What is the diagnostic code for a Chevy Duramax?

Below are common check engine light trouble codes for the Chevy/GM Duramax diesel. This list has been updated to includes Chevy/GM Duramax diagnostic trouble codes. At Thoroughbred Diesel we are a real diesel performance and repair shop that offers free advice. Call us at 1-866-737-4966 with any questions you may have about your diesel.

What does the trouble code p0234 stand for?

Trouble code P0234 indicates the powertrain control module (PCM) senses a dangerously high boost pressure from the engine’s forced induction system. Levels of boost in excess of recommended levels can compromise the structural integrity of the engine.

What are the symptoms of a p0234 turbocharger overboost condition?

By regulating the pressure to the wastegate actuator, varying degrees of boost are possible. The symptoms displayed for a P0234 code will depend on the cause of the overboost condition: The service engine soon or check engine light will illuminate. You will experience a loss of power. The engine may show signs of overheating.

Where are the trouble codes stored on a Chevy truck?

Chevy/GM Duramax Diagnostic Trouble Codes (DTC) Diagnostic trouble codes (or fault codes) are codes that are stored by the on-board computer diagnostic system. These are stored in response to a problem found in the truck by the system.

Are there any problems with the LLY Duramax?

In terms of LLY injector problems, GM had sorted out the internal failures with the 2004 ½ redesign, but the LLY Duramax would occasionally exhibit a trouble code for the injectors, but in most cases it turned out to be an issue with the injector harness rubbing through and causing a short or open in the wiring.

What was the code name for the Duramax in 2011?

In an effort to keep up with the ever-tightening emission regulations, GM redesigned its Duramax for the 2011 model year, and this time the code name was LML.

What is the trouble code for a Chevy?

List of Chevy Trouble Codes (DTC) P0100 Mass or Volume Air Flow Circuit Malfunction. P0101 Mass or Volume Air Flow Circuit Range/Performance Problem. P0102 Mass or Volume Air Flow Circuit Low Input. P0103 Mass or Volume Air Flow Circuit High Input. P0104 Mass or Volume Air Flow Circuit Intermittent.

Can a leaking O ring cause a Duramax to hard start?

If you’re going to own an LB7 Duramax over an extended period of time, the odds are you will experience this problem. A leaking o-ring not only results in a fuel leak, but air can also enter the fuel system. This causes various performance issues, hard starts, and even engine codes.

What are the diagnostic codes on a Chevy Duramax?

Diagnostic trouble codes (or fault codes) are codes that are stored by the on-board computer diagnostic system. These are stored in response to a problem found in the truck by the system. Here is a list of Chevy Duramax diagnostic codes to help you in figuring out what is wrong with your vehicle.

What are the diagnostic codes for a Thoroughbred diesel?

P0211 Injector Circuit Malfunction – Cylinder 11 P0212 Injector Circuit Malfunction – Cylinder 12 P0213 Cold Start Injector 1 Malfunction P0214 Cold Start Injector 2 Malfunction P0215 Engine Shutoff Solenoid Malfunction P0216 Injection Timing Control Circuit Malfunction P0217 Engine Overtemp Condition

What are the DTC codes for Ford Mondeo?

P0102 Mass or Volume Air Flow Circuit Low Input P0103 Mass or Volume Air Flow Circuit High Input P0104 Mass or Volume Air Flow Circuit Intermittent P0105 Manifold Absolute Pressure/Barometric Pressure Circuit Malfunction P0106 Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem

What are the symptoms of a p0847 engine code?

Symptoms of a P0847 engine code may include: Vehicle starts off in 2nd or 3rd gear (limp in mode) Typically the causes for this code to set are: Short to ground in the signal circuit to the TFPS sensor – possible Failed TFPS Sensor / internally shorted – likely

What is p0847 Trans fluid pressure sensor switch B circuit low?

P0847 is typically an electrical circuit (TFPS sensor circuit) issue. This cannot be overlooked in the troubleshooting stage, especially when dealing with an intermittent problem. Troubleshooting steps may vary depending upon manufacturer, type of TFPS sensor and wire colors. Related trans fluid pressure sensor B circuit codes:

When does DTC p0847 set diesel place?

DTC P0847 sets when D solenoid is commanded OFF and pressure switch D status remains ON for 2-16 seconds, depending on fluid temperature. Inspect the wiring for poor electrical connections at the TCM. Inspect for the following conditions:

How to know if your Chevy Silverado has transmission problems?

No 1st or 4th gear (torque converter doesn’t lock, can be driven in 2nd, 3rd, and Reverse gear): 1 Transmission is in “limp home” mode or lost electrical power. 2 Check the under-hood fuse that powers the transmission. If it’s tripped, look for a short. 3 If in “limp home” mode, look for PCM codes to trigger this fault condition.

How do I reset Transmission Control Module Chevy Silverado?

I have a 2001 Silverado. To reset my TCM I turn on the key to the on position press the gas pedal to the floor for 10 seconds and then turn the key off then release the gas pedal and wait about 5 minutes to restart the engine. I have a 1999 Chevy 1500 I rebuilt the transmission so when I put it in drive its like it take off in high gear.

What is the OBD2 code for a Chevy?

OBDII Chevrolet Code Definitions. Be sure to double check the codes. Anything P1000 to P1999 or P3000 to P3400 will be Manufacturer specific and may not match the ones listed here. Check specific manufacturer pages on the site, as some of them, we list the OBD2 codes on those pages for those specific vehicles.

Where is the Transmission Control Module located on a Chevy?

The transmission control module is usually located at the rear of the transmission case, precisely under the cover. It is located below the engine control module.

How long does it take to reset Transmission Control Module Chevy?

When it is done with the TCU as well as the programming of the ECU, you should take your car for a ride. The trip may take 15 to 20 minutes. You must keep in mind that you are educating your engine exactly how you drive.

Do you need to program Transmission Control Module?

If you install a new TCM, it is necessary to program the transmission control module, and the programming must be done at the vehicle. Side Note: You should never attempt to service the vehicle if you have already installed a new transmission control module, as this could cause premature failure of the automatic transmission.

What does trouble code mean on Chevy Silverado p0700?

A trouble code is a code thrown out by an automatic transmission whenever it detects that there is an issue going on. In the case of the P0700, it is a general code. This means that it should be accompanied by some other code that should tell you the specific problem. It is a OBDII code and not just a GM code.

What’s the code for a 2005 Duramax saise?

My 2005 duramax is throwing p0700 and saise in the details that it is tcm illumination. Does anyone have any idea i started it up and it ran for bout 30 secs like normal and then just died and just crank and crank and no smoke or anything. it ran just like it always did and im stumped.

What is the RPO code for a Duramax Diesel?

You can either look it up by application or check the 8 th digit of your truck’s VIN to confirm. Duramax Diesel engine RPO codes include: Applications: 2001-Early 2004 Chevy Silverado and GMC Sierra, 2001-2005 Chevy Kodiak and GMC TopKick Details: First version of the Duramax diesel.

When did the Duramax diesel engine come out?

Coming out right when American consumers started switching from cars to trucks, it was a huge success; the engine factory in Ohio produced the millionth Duramax diesel less than 7 years after the first. Like most diesel pickups, the Duramax has a reputation for durability and longevity.

What does code23 on check motor light mean?

Let’s say, Code23 would be like a pulse – pulse – pause – pulse – pulse, and – pulse. In this stage, you need to note down the code as it flashes in your vehicle’s check motor light because each code would come together and help you in understanding the issue in a proper way.

What does DTC stand for in GM OBD?

Trouble Codes› GM OBD Trouble Codes› What is a DTC? A DTC is a diagnostic Trouble Code.

What are the OBD codes for General Motors?

Close General Motors OBD-II Trouble Codes The OBD-II DTC codes here generally apply to all OBD-II GM vehicles from 1996 and newer: GMC, Chevrolet, Buick, Cadillac, and former brands Oldsmobile, Pontiac, and Saturn. There may be slight changes depending on the year/model of vehicle, you would need to consult a factory service manual for specifics.

How to read a GM check engine light code?

It will look like Morse Code, but it isn’t, and is real easy to interpret. The first code that will flash will be a code 12. It will be “flash, pause, flash, flash, pause, pause,” and repeat the cycle three times. The ECMwill flash each code three times, and move on to the next. If you have no codes stored, it will keep flashing code 12.

Trouble Codes› GM OBD Trouble Codes› What is a DTC? A DTC is a diagnostic Trouble Code.

What is the pass code on a Duramax?

Also have P2493 and P140A codes related to EGR by pass cooler that keep showing up. 2011 LML with 229,600 miles. This same message just came up on my 2018 Duramax with under 600 miles, I traded my 17 Powerstroke in last week with 17K miles because front hub went bad and first ford I’ve ever owned and the last.

What does p0700 mean on a TCM?

P0700 is the TCM requesting a MIL (Malfunction Indicator Light aka: “check engine”). All the 700 code does is tell the ECM “something’s wrong” and to illuminate the MIL. There is another code in the TCM that you need to pull that will actually tell you what the malfunction is so let me know what that code is and I will help you out.

What kind of maintenance does a Duramax do?

Heavy duty trucks, especially turbo-diesels, are costly to maintain. Yes, you can do most of the maintenance yourself: oil changes, fuel filter changes, air filter, tire rotations, etc. The Duramax V8 holds 10 quarts of oil. The extra oil and the fuel filter add cost to the equation.

What is the diagnostic code for a Chevy check engine light?

Remember, these are manufacturer specific codes only. Refer to our Generic OBD II code list for definitions on all other Chevy diagnostic trouble codes. Manufacturer Specific Codes P0342Camshaft Position Sensor A Bank 1 Low Input – Related Information P1031HO2S Heater Current Monitor Control Circuit Sensors 1

What kind of cab does Chevy Silverado 3500 have?

BUILD ON A STRONG FOUNDATION. The Silverado 3500HD Chassis Cab features frame rails made of high-strength steel, utilizing nine cross members for rigid lateral support, and can be upfitted† to perform a range of tasks, including towing heavy loads, hauling large equipment and more. A wide variety of upfit options are available on this commercial…

Is the crew cab available on the C3500HD?

The C3500HD came with regular cab as the only cab option until 1996, when the crew cab was also offered, it is not clear if the crew cab could only be ordered for fleets only, or if all consumers could order it as well. The extended cab was never offered on the C3500HD. All cabs came standard with upper marker/clearance lights.

What kind of transmission does a C3500HD have?

Transmission offerings were the 4L80E 4spd OD automatic, and the NV4500 5spd OD manual, these were the only two transmissions ever offered for the C3500HD. The common drive axle used on the C3500HD was the Dana 80, an 85.8″ wide full floating axle with an 11 inch ring gear.

What kind of trouble code is p0380 DTC?

Performing a quick Internet search shows that the P0380 DTC seems to be more common on Volkswagen, GMC, Chevrolet, and Ford diesel equipped vehicles, however is possible on any diesel vehicle (Saab, Citroen, etc.) Symptoms of a P0380 trouble code may include:

What does the p0380 glow plug code mean?

A typical diesel engine glow plug: Basically, the P0380 code means that the PCM has detected a fault in the glow plug/heater circuit “A”. Note: This DTC is very similar to P0382 which that code refers to circuit “B”. If you have multiple DTC codes, fix them in the order they appear.

What’s the difference between car trouble codes and digital dash codes?

The differences between the two systems are that the older codes contain two digits, while the new codes begin with a letter indicating what system in the engine is malfunctioning, followed by a series of numbers (see Resources). The key “On/Off” method works on older vehicles; the digital dash and jumper-wire methods work for newer vehicles.

Why does my GMC Duramax cluster draw power?

I had an 03 2500hd with the 8.1, same problem. What my buddy who is a mechanic and very smart with electronics did was unhook to cluster power from where it came from and hooked it to the windshield wiper circut because that circut is dead with the key.

How do you clear a GMC fault code?

Once you locate the battery, the method for clearing the code is the same, regardless of the year, make or model of GMC vehicle. Fault codes can be set off in a vehicle for a variety of reasons, ranging from a loose gas cap to a major mechanical problem. Turn off the vehicle. Pop the hood by pulling on the hood release under the dashboard.

Where do I find the trouble code on my Chevy?

These are listed in numerical order for easy searching. When retrieving Chevy trouble codes with an OBD II scan tool, proceed as follows: 1. Connect scan tool to the 16-pin data link connector (DLC) located underneath the steering column. The connector may have a removable cover. 2. Turn the ignition on. 3.

What does the p0160 Chevrolet engine code mean?

Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. What does this mean? The cost to diagnose the P0160 CHEVROLET code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type.

What causes the p0306 code on a Chevy Silverado?

There are quite a few things that can cause the P0306 trouble code to trigger the Chevy Silverado. Here are the most common problems that may cause it. They are presented somewhat in order from most to least likely to be causing the code: Bad Spark Plugs – Spark plugs are one of the most common causes of P0306.

Are there any major problems with the L5P duramax?

Mechanically, the L5P Duramax is stout and very few major problems have been reported. One common problem is with the MAP sensor however, as it tends to clog with soot and throw a check engine light, but a simple MAP sensor spacer and a can of electrical cleaner can get you back on the road worry free and prevent the soot from building up again.

Why is my Duramax diesel engine not working?

The trucks computer keeps track of how much fuel needs to be added or subtracted from each individual cylinder to make the engine run smoothly, and this value is called the balance rate. If one cylinder is contributing too much or not as much as the rest, the cause is usually a bad injector and the cure is a replacement.

When did the first Duramax V8 engine come out?

Duramax Engine LB7 2001 to 2004 The first Duramax V8 was introduced in 2001 and was given the code name LB7. The introduction of common rail injection powered by the Bosch CP3 injection pump made the LB7 Duramax stand apart from other diesels of the day with excellent power and efficiency.

What’s the Check Engine light on a Duramax?

Started up fine. Only thing i noticed was that the oil pressure was pegged out at 120 and the battery was around 10 or 11 marker on the gauge. Ran and drove fine. Keep in mind the temp was around 18F this morning when i left for work. You will need a scanner to pull the codes.

What’s the glowplug code on my Duramax Diesel?

Had them pull the codes and they got 3 codes. P133F came up 3 times and then there was also a P0894. Any details you can share on those codes? P133F is #8 glowplug hot resistance fault. Did you determine if the Elevated Idle is enabled? Are you using remote start?

When did the Check Engine light go out?

So the check engine light went out on Sunday. Then on Monday i did a remote start using the fob (not the app) and for some reason it failed. When i got in the truck, waited for the plug light to go out, and started the truck, the check engine light was back on. Took it for a scan and the P133F code showed up 3 times.

When did the Duramax 6.6L V8 come out?

lb7: 2001-2004 The LB7 is the original production 6.6L Duramax V8. Following success with the performance and reliability of the LB7, this engine became the building block of the Duramax line all the way up until today.

How many horsepower does a Duramax Diesel have?

Duramax Horsepower & Torque by Model Year and Engine Variation Model Year Duramax Model 2012 LML 2013 LML 2014 LML 2015 LML

When did the first Duramax diesel truck come out?

General Motors made some HUGE waves in the diesel market in 2001 with the release of the first Duramax powered Chevrolet and GMC’s. read more Diesel Power Products has the parts for your GMC or Chevy Truck! General Motors made some HUGE waves in the diesel market in 2001 with the release of the first Duramax powered Chevrolet and GMC’s.

Are there any Duramax parts for a Chevy truck?

Diesel Power Products has the parts for your GMC or Chevy Truck! General Motors made some HUGE waves in the diesel market in 2001 with the release of the first Duramax powered Chevrolet and GMC’s. Previous to the Duramax, their 6.2L and 6.5L offerings faltered behind the Powerstroke and Cummins offerings in terms of overall power and reliability.

What kind of engine is in a Duramax?

Previous to the Duramax, their 6.2L and 6.5L offerings faltered behind the Powerstroke and Cummins offerings in terms of overall power and reliability. The LB7 engine set to change everyone’s notion of GM’s stance in the light duty diesel market, and they haven’t look back since.

Why does my GMC Duramax have low Def range?

There is a calibration for the vehicle computer update .This will need to be done by a dealer. dealer may encounter a customer vehicle with a DEF (diesel exhaust fluid) low message, speed limiting message, or a DEF range not resetting after a refill.

What’s the Def fluid quality of Duramax LML?

Google (Duramax LML def fluid quality poor and shows speed restricted to 55 mph) lots to read. You’ll find your answer in one of the thousands of posts.

What are the common problems with 6.6L Duramax?

9 Common 6.6L LB7 Duramax Problems. 1 1. LB7 Duramax Injectors. The most notorious LB7 Duramax problem is their original injectors. Even GM acknowledged their problems when they corrected 2 2. Lack Of A Fuel Lift Pump. 3 3. Fuel Filter Housing O-Ring Leaks. 4 4. Water Pump Failures. 5 5. Overheating.

How to identify your Duramax diesel engine code?

Because multiple versions of the Duramax were available in some years, knowing the engine code of your Chevy Silverado or GMC Sierra will make it much easier to ensure you get the correct parts the first time. You can either look it up by application or check the 8 th digit of your truck’s VIN to confirm. Duramax Diesel engine RPO codes include:

Where is the CP3 injection pump in a Duramax?

The CP3 injection pump sits in the valley of the engine between the cylinder heads and is driven by the camshaft gear, and it has two main jobs: get fuel from the tank up to the engine, and pressurize the fuel to 26,000psi and ultimately inject it into the engine.

What are the symptoms of a bad air flow sensor?

The symptoms of a bad mass air flow sensor include low engine power, poor fuel economy, an engine that won’t start, a check engine light on the dash and a gas smell from the exhaust fumes. A bad mass air flow sensor is often the likely culprit if your car isn’t running as it should.

Which is the diagnostic code for a GMC check engine light?

1 Refer to our Generic OBD II code list for definitions on all other GMC diagnostic trouble codes. 2 Manufacturer Specific Codes 3 P1031 4 P1032 5 P1105 6 P1106 7 P1107 8 P1108 9 P1109 10 P1111

Where is the trouble code on a GMC?

When retrieving GMC trouble codes with an OBD II scan tool, proceed as follows: 1. Connect scan tool to the 16-pin data link connector (DLC) located underneath the steering column. The connector may have a removable cover. 2. Turn the ignition on.

Can a sensor be replaced with a trouble code?

Remember that most trouble codes refer to a specific circuit and replacing the sensor without confirming it is bad, may not solve the problem.

What happens if your ECT sensor is bad?

Once the car is warm, it switches to relying on the oxygen sensors for a more precise reading. A failed ECT sensor can prevent this change from happening, resulting in a rich-running engine and poor fuel economy. 4. Your engine runs poorly: The sensor affects almost every aspect of engine management.

What happens if your coolant temperature sensor goes bad?

Fuel delivery, ignition timing and engine performance are among the key elements affected by the information the coolant temperature sensor gathers. If it goes bad, it can cause several problems. Signs Your Engine Coolant Temperature (ECT) Sensor Is Bad

How to repair a Duramax p2563 engine code?

Here is a good order of operations for diagnosing and repairing the P2563 and P003A codes: Pull the turbocharger and clean the internal components like the unison ring If you do both of these with no luck, you have two options: replace the vane position sensor, or replace the turbo.

Why does my GMC Sierra have a p0174 code?

The P0174 code could also be caused may be caused by one or more of the following: debris on MAF sensor causing an incorrect reading, improper oil level, low or high fuel pressure or Engine Control Temperature (ECT) Sensor reading inaccurate. There is a factory service bulletin for the following GMC models: 2000-2008 GMC Sonoma 2000-2008 GMC Sierra

What’s the Check Engine Light code on a Duramax?

For those folks who may have the check engine light come on and following code comes up: P026D I want to let you know that for me it was the MAP sensor being dirty. It has happened twice in the last few months and I have been able to clear the code by cleaning the sensor.

Is the Chevy Duramax code p026d still pending?

Both P026D and P026D pending are gone. But its only been 3-4 trips totaling ~ 100 miles. The Doc I.D. is 4535460 (I guess this is the Chevy technical bulletin number). I will post if the code comes back. The code came back today, LOL. Chevy wants to try again Tuesday.

What causes low fuel pressure in GMC Duramax?

2002 GMC 2500 CODE 1093 REMAND INJECTOR FROM GM DEALER INSTALLED . SYMPTOM ARE LOW FUEL PRESSURE … read more Vocational, Technical or Tra… 2006 GMC 3500 Duramax w/ 150,000 – engine light comes on and limits to 2,000 RPM when under load starting to pull trailer uphill.

Why is my Duramax giving me a P1093 code?

GM Tech (Cam) : There is a common issue with these engines. It is the fuel pressure relief valve. This valve is a small plug in the end of the drivers side fuel rail. When they get hot, the start to open a bit too soon and set this code. There is a cheap solution to this. A shim that will hold the pressure back.

What is the code on the Duramax fuel injector?

Low and behold, the P1249 had returned as it had numerous times before. But the only code displayed was a P0205, which indicated a circuit fault on #5 fuel injector. Working quickly before the cylinder heads warmed up, we removed the FICM connectors and repeated the pin test.

Is it easy to do pinpoint diagnostics on a Duramax?

Sure, it’s easy to talk about pinpoint diagnostics, but with the fourth pin-out on the FICM C1 and C2 connectors yielding the same results, I really didn’t have any place to go with the diagnostics except to replace the FICM as recommended by service information.

Why is my GM code not the correct code?

Engine cranking, then the PCM determined that it did not receive the correct frequency code from the Theft Deterrent Module. Engine cranking, then the PCM received a frequency code that did not match the code it received from the theft deterrent module.

Are there any issues with the Duramax pickup?

This can produce long cranks and hard starts. Glow Plug System Issues – Nearly half of the check engine lights that come in for the Duramax pickups are for glow plugs. The glow plugs burn out over time and can be a real nuisance to remove from the aluminum heads sometimes.

Are there any issues with the Duramax primer button?

Under the primer button there are some orings that fail on a regular basis. This can produce long cranks and hard starts. Glow Plug System Issues – Nearly half of the check engine lights that come in for the Duramax pickups are for glow plugs.

How to repair a LB7 6.6 Duramax engine?

We carry a full line of repair and performance parts for these engines that we install in our shop on a regular basis. Odds are we have run across your problem before and would be glad to help. Call us at 1-877-367-9351.

Where is the trouble code for limp mode?

Because of this, every time when the limp mode is active, there will be a stored trouble code in the trouble code memory. Therefore, the best solution to fix the limp mode without replacing the wrong parts is to find out which this trouble code is.

What causes fuel starvation in a Duramax Diesel?

Fuel Starvation and/or Air in the Fuel Lines. The Duramax diesel is susceptible to fuel starvation and getting air in the fuel lines. This can be contributed to the fuel filter housing design and the fact that the Duramax does not use a lift pump. Rather, the high pressure fuel pump (injection pump) is responsible for vacuuming fuel from the tank.

What happens when you have bad injectors in a Duramax?

You’ll also experience loss of power, excessive smoke, rough idling, and engine misfiring. Here are common issues experienced when you have bad injectors. Fuel in Oil. Check Dipstick look for a surplus of oil or even smell the dipstick. When fuel is present, you can often smell it.

Are there any problems with the Duramax fuel pump?

It can also be relatively difficult to prime the fuel system once air has been introduced into the system, such as when the fuel filter is changed. The 2001 to 2004 LB7 fuel filter housings seem to be the most prone to problems. Water pump failures for Duramax engine are somewhat common.

When to set DTCs for Duramax diesel engine?

Several injector timing-related DTCs may be set along with an illuminated Check Engine light on some 2017-2018 Silverado and Sierra models equipped with the 6.6L Duramax diesel engine (RPO L5P).

Are there any problems with the Duramax diesel engine?

Overheating issues with the Duramax diesel seems to be a hit-or-miss problem; some owners experience it, while others never will. Regardless, it’s more common with the Duramax than other engines.

What to do if your Duramax injector is not working?

To relieve this problem, the wiring harness (or affected portion of the harness) will need to be replaced/repaired. Often, you can verify the problem by wiggling the wires around the injector. If the problem goes away (even momentarily), you’ve identified the affected zone.

Do you need to change fuel injector timing DTCs?

The ECM stores the injector timing value. Do not replace any fuel injectors if any of the injector timing-related DTCs are set. First address any vehicle or engine vibrations or any other vehicle conditions. Vehicle vibrations, such as those created by “knobby” or aggressive tread tires may induce or aggravate the injector timing-related DTCs.

What is the OBD code for a GMC?

The OBD-II DTC codes here generally apply to all OBD-II GM vehicles from 1996 and newer: GMC, Chevrolet, Buick, Cadillac, and former brands Oldsmobile, Pontiac, and Saturn. There may be slight changes depending on the year/model of vehicle, you would need to consult a factory service manual for specifics.

What are the DG technologies diagnostic trouble codes?

DG Technologies diagnostic tools, such as the VSI-2534, the d-briDGe Pro, and the DPA 5, can be used to extract fault codes from a vehicle’s network. These diagnostic trouble codes are codes that are stored by the on-board computer diagnostic system.

What is the Allison Transmission Code for a Duramax?

My truck has 289K on it I’m second owner since 150K. My truck threw a code P0700 and P0735 after I had what seemed like a slip or clunk at around 55 to 60 mph and that’s when check engine light came on. I cleared the code with my EFI live and it hasn’t came back on again but it stills does it once in awhile.

What are the diagnostic codes for General Motors?

GM Specific Powertrain Diagnostic Trouble Codes. P1117 Engine Coolant Temp. Signal Out-Of-Range Low. P1118 Engine Coolant Temp. Signal Out-Of-Range High. P1139 HO2S Insuff. Switching Bank 1 Sensor 2. P1187 EOT Sensor Ckt. Low Voltage.

Can a 6.6L Duramax crank no start?

Hi I could really use a tip if you could help. I am working on a 2006 6.6 duramax and can’t get it to run. Drove ina couple months ago but ran very poor like a missfire. then stopped running completly. Will start on starting fluid but then stalls when runs out of starting fluid.

Is the Doc i.d.4535460 on a Duramax?

What are the specifications of a 6.6L LBZ Duramax?

Find out more 6.6L LBZ Duramax specifications below. The LBZ Duramax is commonly used in race applications because it offers easy power on a slightly more durable platform than the LB7 or LLY. It has a stronger block casting, stronger rods, and an ECM that makes tuning these trucks super productive and easy.

Which is more powerful LBZ or LLY Duramax?

The LBZ Duramax is one of the most highly sought after diesels today. Why?It’s more powerful than the LLY or LB7 Duramax and has almost none of the emissions found on the LMM, LML, and L5P trucks.

What was the problem with the LBZ Duramax in 2006?

Glow plug failure was a concern on the 2006 model year LBZ and LLY Duramax models, but the problem should have been long corrected for owners of these years. The concern was that the glow plug module would over cycle the glow plugs, creating a scenario in which the tip of the glow plug could actually deform and/or break off in the engine.

Are there any problems with my 2005 Chevy Silverado?

First dealer had it for a whole day and said it was fine, they saw NO smoke, then gave me some BS that any repairs would have to be done at a previous dealer (another city) since they changed 2 injectors already. Well after about another month it got worse and I called the GM warranty line.

Why does my Chevy Silverado have black smoke?

After a couple months of owning it, I started to get black smoke (steady cloud) on acceleration. First dealer had it for a whole day and said it was fine, they saw NO smoke, then gave me some BS that any repairs would have to be done at a previous dealer (another city) since they changed 2 injectors already.

What is the p0751 shift solenoid for a truck?

2000 chevy 1500 truck 5.7L, less than 65k miles. bought hypertech programmer and changed few things, including shift points as truck lugs at lower speeds, wanted more power, etc. now have code P0751-shift solenoid A performance or stuck off. what in the world is that and will it damage tranny if lef… Need more help with a P0751 code?

What is the severity of the p0751 OBD-II trouble code?

In this case, the P0751 OBD-II trouble code is associated with a detected performance problem or a stuck off situation in the the transmission Shift Solenoid “A” Circuit. Example of shift solenoids: What is the severity of this DTC?

Why is my engine code p0678 not working?

The engine management computer (PCM) will set the code P0678 The engine will be hard to start or may not start at all in cold weather or when its been sitting long enough for the block to cool. Lack of power until the engine heats up sufficiently. Engine may miss due to the colder than normal cylinder head temperature

What does the code p0678 mean on a glow plug?

The code P0678 tells you that something in the glow plug circuit is faulty causing the glow plug on cylinder #8 to fail to heat up. The entire circuit must be checked to locate the fault.

Is the 3.0L Duramax a No Excuses engine?

“The 3.0L Duramax was designed to be a ‘no excuses’ engine option that offers excellent fuel efficiency, great low-end torque and smooth responsive operation,” Assistant Chief Engineer John Barta states. “We delivered on those targets with outstanding fuel economy, best-in-class 277 horsepower†

What is the diagnostic code for a Chevy Duramax?