What does no bus mean on the odometer?

RECENTLY HAD “no buS” SHOW ON THE ODOMETER IN MY 2000 JEEP WRANGLER. THE VEHICLE DID START AND RAN WITHOUT A PROBLEM, BUT WHO KNOWS FOR HOW LONG. THE ONLY RECENT CHANGE WAS A NEW BATTERY. Having the same problem on my ’99 Jeep Cherokee.

Is there no bus, no gauges possible solution?

I’d like to offer my solution to the frustrating “no bus and no gauges” problem that I see is pretty common. I have a 2000 ram 1500 2X with the 5.9 automatic, however I believe that this is applies to all gen2 trucks regardless of drivetrain or engine type.

What do the warning symbols on my car mean?

Warning Symbols Check your car’s dashboard lighting as it is essential to identify your car’s potential problem, safety issues or immediate failure points. Engine Temperature Warning Light Indicator light means the engine temperature has exceeded normal limits. Check coolant level, fan operation, radiator cap, coolant leaks.

What does it mean when your car says no bus?

Rate this answer: The “no bus” signal is indicating that there is no fuse, a blown fuse, or no power the the ECM (electronic control module or “the brain”) make sure all relays are operational as well and you should be on your way.

Why is my no bus odometer not working?

This ‘bus’ is the 2 wire communication network that all the computers share information on. Your instrument cluster isn’t gettin any info over the bus that’s why you get the ‘no bus’ message and none of your gauges work. This can be caused by any shorted module or broken bus wire. A few PCM sensors can cause this problem too.

Where is the no bus signal on the Odom?

The no bus signal on the odom. Pcm depends on an 8 volt ref to communicate through the bus line to the cluster to operate the dash and to communicate threw the aldl connecter. If any sensor shorts out the pcm goes dead and the no bus sign shows. On the rear drivers side top of bellhousing is the location for the crank sensor.

How do you take an odometer cluster out of a car?

Once the cluster is out of the vehicle, pull up on a few tabs to remove the front plastic cover and fascia. The needles will need to come off next. Pull up on them carefully and they’ll come out. Take a photo of their home position before taking this apart so you know where to realign it upon reassembly.

What does the no bus sign on my car mean?

Pcm depends on an 8 volt ref to communicate through the bus line to the cluster to operate the dash and to communicate threw the aldl connecter. If any sensor shorts out the pcm goes dead and the no bus sign shows. On the rear drivers side top of bellhousing is the location for the crank sensor. Unplug the sensor and watch your dash.

What does no bus mean on a jeep?

The reply stating that the battery was just changed makes me more suspicious that this is the cause. The no bus syndrome on the jeeps. Had one in the shop a no start with the fuel and amp gauge not working. The no bus signal on the odom.

Do you have to reset the odometer when you change an engine?

In case, you opt for manually resetting the odometer; you would have to face legal charges. This is because the engine change status needs to be documented and the mileage change should be calculated and presented. If none of that happens, you would have to bear the dire consequences that follow.

How long does it take for no bus gauges to work?

After 15 minutes and all the dash panels have been removed for the second time (why didn’t I off load this the first time) it starts working again. But, What did I do??

What kind of truck has no bus gauges?

I have a 2000 ram 1500 2X with the 5.9 automatic, however I believe that this is applies to all gen2 trucks regardless of drivetrain or engine type. My Story… See the end to get straight to my find. I’ve had my gauges go out with the “no bus’ message in the odometer window three times now!

Why do I have to send my odometer to the metering shop?

The reason for sending both new and old odometers to the metering shop is because the mileage of the vehicle cannot change while the new odometer is being synced. If the instrument cluster is removed from the vehicle, it’s to be expected that the vehicle will not be driven.

What are the signs of tampering with the odometer?

Fingerprints or smudge marks on the inside of the instrument cluster is another sure sign someone has been in the cluster, it could be to change out a temperature gauge or a fuel gauge, so don’t just assume, but do your home work, utilizing AutoCheck to verify the vehicles history can save you money, and the hassle of getting a Consumer Law Lawyer.

Why does my Dodge Ram not have an odometer?

If all that checks out unplug the following sensors: Cranks sensor, Cam/SYNC sensor, TPS, MAP and Trans connector. These 5v sensors can short out the CCD bus because they share the same power source. You will have to cycle the key off and on to reset the PCM and CCD bus once you find the problem.

What should I do if my gauges go out?

I’ve had my gauges go out with the “no bus’ message in the odometer window three times now! Checked all the fused, disconnected the battery, to no avail…..Sound firmilliar?

What causes the No Bus message on the odometer?

Symptom: Engine will not start. Gauges are inoperative. “No BUS” message displayed on odometer. Problem 1 of 2: The 5v power supply from the Powertrain Control Module (PCM) is shorted due to a shorted Crankshaft Position (CKP) Sensor.

I’ve had my gauges go out with the “no bus’ message in the odometer window three times now! Checked all the fused, disconnected the battery, to no avail…..Sound firmilliar?

What does it mean when your computer says no bus?

Fortunatly, it’s still driveable. Till then I’ll be checking other threads and forums for more info and post what I find. “No bus” usually means the computer is having trouble getting info from something; it could be a problem with PCM, or just a connection or sensor. You might get more info pulling up some codes.

Is the no bus odometer on a 2002 Dodge Dakota?

I have a 2002 dodge dakota getting a no bus in odometer. Replaced Pcm worked fine for 1 year the no bus came back what else could it be? Clicking this will make more experts see the question and we will remind you when it gets answered.

What does no bus mean on a computer?

Any computer, wiring, or connections can cause this. You need a scan tool to diagnose. “no bus” means the PCM (computer or module) is not able to communicate. Could be something as simple as a fuse (.50) or as complicated as a bad PCM ($1000.00) “NO BUS” means that the communication system between the computers has stopped working.

Where is the no bus sign on my car?

If any sensor shorts out the pcm goes dead and the no bus sign shows. On the rear drivers side top of bellhousing is the location for the crank sensor. Unplug the sensor and watch your dash. Your meters will restore and the NO BUS flag will be gone.

Is the data bus the same as a computer?

Your cars have a “data bus” the same as a personal computer. It is basically just part of the computers wiring system. Try checking plug in connectors in your wiring system. This could possibly be somewhere besides behind the instrument cluster, such as at the computer. Another thing to check is the ground system.

Can you read the mileage on an odometer?

Generally no. OBDII has a limited set of readable codes based on an industry standard approach that is increasingly global (OBDII in US, EOBD in Europe, J-OBD in Japan etc). Mileage is not one of the codes that you can call.

How do you get the bus odometer on a Dodge Ram?

Then turn the key on, and from left to right,plug them in one at a time. After their all plugged in,turn the key off. Turn the key back on, and now slowly apply the throttle pedal to wide open and hold it for 3 seconds and then cycle the pedal 2 to 3 times. Your giving the computer the range of the TPS. Now turn off the key again, and now restart.

Why does my Dodge Ram have no bus?

These 5v sensors can short out the CCD bus because they share the same power source. You will have to cycle the key off and on to reset the PCM and CCD bus once you find the problem. “I’ve usually found that the no-buss on the pickups generally comes from the ABS unit.

How many miles does no bus on dash mean?

“NO BUS” on dash, would not change gears, no speedo/tach, all lights flashing, ect. Limped it the rest of the way to work and now trying to figure out my next step. It’s a 3.6L, 40,xxx miles.

What does no bus mean on the odometer?