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.

Is the no bus on the odometer a problem?

2001 Dakota quad cab 3.9. Same problem. No bus on odometer. Scan tool cannot communicate with PCM. Check 5v ref on crankshaft, MAF, TPS and camshaft sensors. All good none grounding out. Replaced crankshaft sensor. It was running great and just died driving down the road. Verified all ground connections. Pulled PCM, opened case sealed in gel

What does it mean when your truck says no bus?

The “NO BUS” points to PCM communication failure. If a code scanner cant communicate with the PCM then you have a fault with either the harness connecting the PCM to the truck or the PCM is fried.

What does no bus mean on Dodge Dakota?

I’ve got “no bus” showing where my odometer mileage is supposed to be, erratic gauges, no stereo, no compass, and every warning light in the info center is on, including the airbag light. Is my computer going bye-bye?

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.

Why is my Dodge Dakota getting a no bus in?

An expert that has 1 follower. Re: I have a 2002 dodge dakota getting a no bus in… Main input sensors, wiring, and blown fuse can cause this concern. 20 amp fuse under the hood might be blown, but if it is would cause a no start concern.

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.

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.

How to fix no bus in Dodge Dakota?

Also, unplugging ect sensor, map sensor, cam, crank, TPS, and vss sensor may bring bus back. Unplug 1 at a time and monitor if it corrects the problem. Chrysler wired this circuit in series and one bad one can bring down the whole deck of cards.

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.

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.

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 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?