No bus code 920 921. Odometer codes read 920, 921, and 999.

No bus code 920 921 Still get no bus. changed ecm. All good, including the gauges (fuel read 1/4)-Got the ‘No Bus’ and the Fuel light again Second thing:-Disconnected the battery, lit the truck sit overnight-Reconnected in the morning, same result Oct 14, 2020 · My truck shutdown on me while driving and "no bus" came up on the odometer. The check engine light, check gauges light, abs, and brake lights are all on. 7L codes 900 920 921 940 950 960 and 999 Post by kev2 » Sat Jul 21, 2018 5:12 pm often a sensor is shorting out a BUS - try unplugging the sensors 1 at a time to see if message clears. Started up and runs like a champ again. no luck, sent original ecm away to get checked , came back ok, not any connections anywhere that are bad. Does this mean a bad wire or what senser would be bad? Hi, Codes 920 and 921 are likely being caused by the PCM. 2001 dodge Dakota 5. code 900: The CCD data bus is not operational. Other codes: 920, 921, 999. Let me know what you find when you switch the PCM. Dodge/Cummins and Chrysler Certified Nov 1, 2016 · Just as the title reads, I've got a dead 02 Durango 4. Checked all grounds, fuses, and connections. Oct 7, 2017 · mine will turn over fine. code 921: The cluster is not receiving a distance pulse message from the PCM. No gauges are. Aug 22, 2018 · 2002 dodge dakota 4. Jul 13, 2005 · Got my new computer from Autozone. 9 L V8 Will randomly die when driving - get No Bus on Odometer. 925 Satisfied Customers. no wts light , no power to lift pump and a nobus code. 7 v8 4x4 codes1698. Mechanic's Assistant chat. Odometer said no bus and check gauges. This appli Oct 25, 2021 · Depress AND HOLD the trip odometer reset button and turn the ignition switch to the ON position BUT DO NOT START THE TRUCK. pullegdinstrument cluster, out, unplugged cps, map sensor, tps, abs grid heater still no bus code. Jul 13, 2022 · A "no bus" code on the dash popped Forums. code 920: The cluster is not receiving a vehicle speed message from the PCM. Jul 15, 2024 · Stuck with a NO BUS code on your Dodge Ram? Matt shows step by step how he diagnosed and fixed this common ECU issue. I've got 5v on all reference wires. No crank No start No bus on instrument cluster ran the instrument cluster self test got codes 900 920 921 940 950 960 999 but the speedo only went 80 touched up most grounds to block frame and body on …. I disconnect the gray PCM connector (with the PCI bus line in it) and the 920, 921 codes and "no bus" come back on. I take ECM out thinking maybe that is the problem and then replug it back in and reinstall it and then I go to start it and all of the gauges react when I turn the key and it starts right up. No bus codes 920 921 999, Yes I have, and it's a cluster of codes, 2001 ram 2500, I am, I was recently changing out the. get code 920 and 921 on odometer. I’m getting the “no bus” message on my odometer screen with codes 900 920 921 940 950 and 999 on the self check. 7 with "No Bus" reading where my odometer goes. Oct 1, 2024 · -Got three codes - 920, 921, 999-Pressed the button again, instrument cluster ran through its check. Dodge Odometer code 920 921 999 while in no bus stallThis is a 1999 Dodge Dakota with 3. Won’t start no code 900 920 921 940 950 999 will crank won’t start an run. next comes unplugged is the radio, interior ceiling cluster and the module up under the dash and 2001 Dodge Ram 1500 5. Chris. The Bus (+) circuit is grounded through another 13 kilohm resistor. When I test positive to fuse it shows green on my digital volt tester. I’ve cleaned up the connections at the PCM and fuse block, cleaned grounds and s Oct 7, 2010 · And then tonight, it stalled out, wouldn't start back up, and I noticed the dreaded "No bus" and got the 920, 921, 999 codes from the odometer code read trick. 9l no bus message, 920, 921 code on odometer screen, truck does start and run fine. The codes that come up on the odometer are 920, 921, and 999. a 5 volt supply is provided through a 13 kilohm resistor to the Bus (–) circuit. RobertW710. Unless you have a DRB scan tool and a dealer account to do the programming it isn't a DIY job as the way it is programmed is a strange process. Customer: security system is locked with three codes 920 921 999 and no bus check engine light on gauges don't work no start Mechanic's Assistant: Does the light stay on, or does it blink? Customer: it will blink then go into no bus Mechanic's Assistant: What is the model/year of your Dodge? Aug 11, 2019 · Hey everyone! I have a 2002 Dodge CTD auto with 277k. We have already replaced the crank sensor, map sensor, power steering pump and sensor, oil sending unit, and changed out the pcm. Customer: I have a no bus code 920 ,921 ,999 new ecm new pickup in distributor new crank sensor still no crank Mechanic's Assistant: Does the vehicle stall at low speeds? Does it sputter? Customer: Won't crank Mechanic's Assistant: What is the model/year of your Dodge? Feb 25, 2012 · OK 45 minutes later with the car sitting in the garage, now it starts again and the 920, 921 and "no bus" codes have gone away. Odometer flashes "no bus". A scanner can't connect to the computer. Feb 22, 2017 · Bias voltage provides power to the CCD bus from VIC (Vehicle instrument cluster). Continue to hold the reset button in for about 10 seconds until "CHEC" appears in the odometer display, then release the button. I’ve cleaned up the connections at the PCM and fuse block, cleaned grounds and still no fix. Dec 31, 2015 · Here's the detailed instrument cluster error codes per the manual: code 110: A failure has been identified in the cluster CPU, RAM, or EEPROM. Odometer codes read 920, 921, and 999. Solution was a new PCM and flashing the system to accept it and the dash had to be re-flashed as well as it reads the PCM information for the security system. 9Shot on Samsung Galaxy S6 and edited on Sony Imagination Studio 12 P Jun 29, 2018 · I have a no bus code in the odometer and get 3 codes during the self check 920, 921, and 999. I was able to get it running long enough to get it home and it's never started since. 2001 Ram 1500 No Bus 920 921 999 Dash Code. 2001 Dodge Ram 1500 5. Thread starter oldsoul13; Start date Jul 14, 2022; Mar 27, 2020 · #howto #repairs #fix #cummins #dodgeRam Customer: Odometer codes 920, 921, and 999. Jun 27, 2023 · On my fuse block under the hood has a 20-amp fuse to transmission relay when tested from ground to fuse there is nothing. That was 4 months ago. Took the 3 bolts out unplugged it, plugged in the new one and bolted it up. It did start and run just a short while a couple of times, then quit. " Codes 920 and 921 from the PCI diagnostic sheet which you gave me (outlined in post #6) are the only codes associated with the No bus - My truck is saying No bus I replaced my computer still saying No bus . It may very well have given the no bus readout before when CPS went out, but I never paid attention. The CEL, ABS, low fuel and air bag lights are on. Jan 25, 2024 · In Post #9, you said, "Based on those codes, 920, 921, and 940, it seems like the communication problem must be between the PCM and the MIC; however, I am not sure why that would cause a crank-but-no-start condition. Re: No Bus Code on 2000 Dodge Dakota 4. It could need to be re-flashed or reprogrammed with updated information. Voltage from the Bus (–) circuit flows through a 120 ohm termination resistor to the Bus (+) circuit. Gauge cluster test shows codes 920, 921, and 999. dash codes 920/921/999 no bus got 920,921,999,no bus on dash is my tcm bad or the shift solenoid,now getting p1698 code. Disconnected all sensors one at a time except crank pos sensor. The truck will crank but will not start. Aug 11, 2019 · I’m getting the “no bus” message on my odometer screen with codes 900 920 921 940 950 and 999 on the self check. Oct 27, 2016 · NO BUS displayed again with the same codes (920, 921, 999), its never starts again so we have it towed back to the house. It stopped running. Expert. New posts Search forums. udw tbhwkje mlg vlgom rnzpm bhxptb twmgae jkmw ujc oilsvh