What does the u1120 code mean on a Dodge?
So my suggestion is to check you grounds and clean them. The U1120 code means that the The Powertrain Control Module (PCM) is not properly communicating with the Anti-Lock Brake (ABS) Module, but that shouldn’t cause a no start problem. I recommend ignoring the code for now and check all the basics (fuel, air, spark) for the engine to start.
Where does the diagnostic trouble code ( DTC ) set?
The Powertrain Control Module ( PCM) receives the vehicle speed signal over the Controlled Area Network (CAN) C bus from the Anti-Lock Brake System (ABS) Module. The Diagnostic Trouble Code (DTC) sets when the PCM doesn’t receive a vehicle speed signal from the Anti-Lock Brake System Module over the CAN C bus.
How much does it cost to repair an u1120 Dodge?
The cost of diagnosing the U1120 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. Engine Light ON (or Service Engine Soon Warning Light)
So my suggestion is to check you grounds and clean them. The U1120 code means that the The Powertrain Control Module (PCM) is not properly communicating with the Anti-Lock Brake (ABS) Module, but that shouldn’t cause a no start problem. I recommend ignoring the code for now and check all the basics (fuel, air, spark) for the engine to start.
What is the problem with the u0121 code?
If you can access codes from the ABS module, then the U0121 code is either intermittent or a memory code. If unable to access codes for the ABS module, then the U0121 code that the other modules are setting is active, and the problem is there now.
The Powertrain Control Module ( PCM) receives the vehicle speed signal over the Controlled Area Network (CAN) C bus from the Anti-Lock Brake System (ABS) Module. The Diagnostic Trouble Code (DTC) sets when the PCM doesn’t receive a vehicle speed signal from the Anti-Lock Brake System Module over the CAN C bus.
The cost of diagnosing the U1120 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. Engine Light ON (or Service Engine Soon Warning Light)