Chrysler U11C3: ESM Lost Communication With TCM On D-PT CAN
Is your scanner showing Chrysler U11C3?
No worries. We'll show you what it means and how to deal with it.
Chrysler U11C3: ESM Lost Communication With TCM On D-PT CAN
OVERVIEWWhat Does The Chrysler U11C3 Code Mean?
Electronic Shift Module (ESM) performs various internal tests to verify proper controller operation. This Diagnostic Trouble Code (DTC) indicates that an expected message was not received from the Transmission Control Module (TCM) on the CAN D-PT BUS.
What Are The Potential Causes Of The Chrysler U11C3 Code?
- Can DPT (ESHIFT) bus circuit open circuit
- Can DPT (ESHIFT) bus circuit shorted to ground
- Can DPT (ESHIFT) bus circuit shorted to voltage
- TCM CAN DPT (ESHIFT) bus shorted or open internally
- Electronic shift control module (ESM)
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Chrysler TCM
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Chrysler U11C3, DTCDECODE.