Why do I get No OBD code on my car?

Blown Fuse If you’ve plugged into your car’s diagnostic port and aren’t reading anything, you might think that your OBD-II brain has been fried, but don’t declare it dead yet. The most common reason for getting no OBD code is simply a blown fuse.

Where can I Find my GM trouble code?

If you own a 1982 to 1995 GM car or truck, you just might be able to read your trouble codes for free! If you have a connector like this under your dash, read on… (note: this connector may have a black plastic cover over it, so also look for a cover shaped like this, sorry for the messy wires here)

Is there an OBD 1.5 live scan tool?

If you have the OBD 2 connector but can pull OBD 1 codes via a jumper, pray to the GM gods for being so lucky. As I said, OBD 1.5 scanning tools are virtually nonexistent. They’re out there, but they’re already owned and/or no longer for sale.

What does code 12 mean on GM OBD?

The system will enter the diagnostic mode. In this mode, the computer will display a Code 12, three consecutive times, by flashing the “CHECK ENGINE”, “SERVICE ENGINE SOON” or “MALFUNCTION INDICATOR LAMP” or light. A Code 12 consists of one flash, a short pause, then two flashes in rapid succession.

Where can I get an OBD code scanned?

You can have your codes scanned free at most auto parts chain stores. If you’ve plugged into your car’s diagnostic port and aren’t reading anything, you might think that your OBD-II brain has been fried, but don’t declare it dead yet. The most common reason for getting no OBD code is simply a blown fuse.

Can a bad crank sensor cause a no start condition?

Bad crankshaft position sensor. NOTE: One of the most common failures on these Dodge vehicles is a bad crank sensor causing a no start condition. Since the crank sensor is at the heart of everything that is involved with starting the vehicle. When the crank sensor has failed you’ll see the following specific symptoms:

How to diagnose misfire codes on Dodge 3.9L?

Troubleshooting misfire codes (P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308) can be a challenge. In this article, I’ll shed some light on the basic causes of a misfire condition on the Dodge 3.9L, 5.2L, and 5.9L equipped pick ups, full-size vans, and SUVs. Contents of this tutorial: What Is A Misfire Condition?

How to test a Dodge 3.9L no start condition?

To be a bit more specific, you should: Make sure all 6 (3.9L V6) or all 8 cylinders are getting spark with a spark tester. The distributor cap, distributor rotor, and the spark plug wires are OK. The ignition coil is OK and functioning correctly.

How To Test The Starter Motor (Dodge 3.9L, 5.2L, 5.9L). As you’re already aware, your Dodge 3.9L, 5.2L, 5.9L pick up (van, SUV) needs three very important things to start: air, fuel and spark. When your Dodge vehicle cranks but does not start, it’s because one of these three components is missing from the mix.

What are the possible causes of p1004 Dodge?

P1004 DODGE Possible Causes 1 Faulty short runner valve assembly 2 Short runner valve harness is open or shorted 3 Short runner valve circuit poor electrical connection 4 Faulty Powertrain Control Module (PCM)

How much does it cost to repair a p1004 Dodge?

Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. What does this mean? The cost of diagnosing the P1004 DODGE code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

When to use the p1004 code in DTC?

The P1004 code is detected when the value is determined to be out of the calibrated range in either the de-energized, greater than 85% duty cycle or less than 75% duty cycle, or energized, greater than 55% duty cycle or less than 35% duty cycle, state for more than a calibrated amount of time, this DTC will set.

Where can I find the OBD2 code for a Dodge?

Check specific manufacturer pages on the site, as some of them, we list the OBD2 codes on those pages for those specific vehicles. . Engine control module (ECM) -RAM read/ write error

What is the diagnostic code for a Dodge check engine?

Refer to our Generic OBD II code list for definitions on all other Dodge diagnostic trouble codes. Manufacturer Specific Codes P0138HO2S12 High Voltage – Related Information P0442Medium EVAP Leak – Related Information P0455Large EVAP Leak – Related Information P0601Internal PCM Controller Failure- Related Information

What do I need to know about the p1004 Dodge?

Start by checking the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. 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 P1004 DODGE code is 1.0 hour of labor.

Why is my OBD2 not connecting to YouTube?

These issues include an incompatible obd2 scan tool, bad fuses, damage in the circuit board, ECU, and failed computer. OBD-II…. Non connecting data Port Issue. *FIXED* This might help you! – YouTube OBD-II…. Non connecting data Port Issue. *FIXED* This might help you! If playback doesn’t begin shortly, try restarting your device.

Why is my scan port not working on my car?

Remember that your car or truck might have more than one fuse box. This should be covered in your owner’s manual or a proper service manual. Another reason for getting no reading is that the scan port has become clogged with dust after years of not being used.

How to read an engine Managment fault code?

1 Normal Condition. 2 Air Flow Meter signal. 3 Ignition signal. 4 Engine Coolant Temperature Sensor signal. 5 Oxygen Sensor. 6 RPM signal (Crank Angle Pulse). 7 Throttle Position Sensor signal. 8 Intake Air Temperature Sensor signal. 9 Vehicle Speed Sensor signal.

What to do if check engine light is on but no code?

Check the make and model of your reader to see what it is built for and if all else fails, head into a parts store and they should be able to read the issue at no cost to you. No code being generated on the reader does not mean the driver is in the clear.

How many error codes are there on a car?

In a modern car, there can be hundreds of error codes, each one pointing to a specific issue. A mechanic—professional or skilled do-it-yourselfer—can access these codes to measure the overall health of the engine.

What is the trouble code for no start / long crank?

Technicians may also find that DTC (trouble code) P12A6 may also be set after this occurs. This update to the TSB indicates that other codes may occur during the “No Start / Long Crank” condition and include: P00C6, P00F4, P2199, and/or P0096.

What are the steps in a no start diagnostic?

Steps 1 through 6 in the “Ford Hard Start/No Start Diagnostic Guide” deal with visual inspection, engine oil quality, intake/exhaust restrictions, fuel quality and fuel pump pressure and volume. Steps 7 through 9 cover checking for diagnostic trouble codes (DTCs) and performing KOEO tests.

Can You service a diesel engine with no start?

Service opportunities on diesel-powered vehicles are on the rise. If your shop is looking for additional revenue, taking on the oil-burners could be the ticket. But to be successful, you’ll need the right tools and training. How do you approach a familiar no-start or driveability problem?

What does it mean when your car says no crank?

A No Crank Condition means that the engine is not turning over when you turn the key to crank the engine. The most common problem, that causes this condition is a failed starter motor. The most common problem, that causes this condition is a failed starter motor.

What’s the difference between no start and no crank?

It’s important to know that a no crank and a no start condition are not the same thing since this article only concentrates on testing a no start condition. In layman’s terms, a No Start Condition means that your vehicle’s starter motor is cranking the engine but the engine is not starting.

What should I do if my engine is not cranking over?

If your engine is not cranking over; you are probably dealing with a starter or battery problem. So, the quickest and easiest thing to do first is; replace the battery with a known good battery. If you don’t have one ask someone for a boost or jump start.

Why does the OBD 2 scan show no codes?

The starter cranked the engine over, I had plenty of gas,and the battery is almost new. After getting the car towed home, I hooked up an OBD II Autoscanner. The scanner showed no codes, and said the car passed the scan test. I was expecting a sensor code, a fuel pressure code or an ignition coil code.

What does no start no crank no click mean?

If you have a late model GM vehicle and turn the key only to hear nothing, you’ll most likely think you have a dead battery—and you may. But a no start, no crank, no click condition can be far more involved than that. In the old days, power flowed through the ignition switch and down to the starter solenoid. Not anymore.

Why does my car scan show no codes?

The scanner showed no codes, and said the car passed the scan test. I was expecting a sensor code, a fuel pressure code or an ignition coil code. The car had done this once before – but the code reader had correctly shown a faulty crank sensor.

Why does my car not start when I crank the engine?

If the engine doesn’t crank, or makes an unusual noise when cranking, you may have a starting system problem. The car’s security system may have made an error that disabled the fuel or ignition system, or the chip in the key may have failed.

What kind of warning light does a catalytic converter need?

Vehicle warning lights. An illuminated check engine light or malfunction indicator lamp (CEL or MIL) with a catalytic converter diagnostic trouble code (DTC) is the most common catalytic converter problem indicator.

Why is my Ford F-150 check engine light on?

Ford F150 1997 Hello from Europe / Austria my problem with Ford F150 1997, 4×4 makes clicking under the truck where the driver sits. Also it is turned on because the digital light on the instrument shows 4×4, but the jerk for the four-wheel lock can not be heard not felt.

What is the code for Ford diagnostic trouble?

Refer to our Generic OBD II code list for definitions on all other Ford diagnostic trouble codes. P1000 OBD System Readiness Test Not Complete P1001 KOER Test Cannot Be Completed P1039 Vehicle Speed Signal Missing or Improper P1051 Brake Switch Signal Missing or Improper P1100 Mass Air Flow Sensor Intermittent

Why is the brake light on my Ford truck not working?

Many Ford trucks suffer from an unfortunate problem of leaking rainwater through the third brake light above the rear windshield. The foam rubber gasket around the brake light can dry, crack and…

Why do I get No OBD code on my car?