What does code U013C mean?

Q: What does code U013C mean?

Lost Communication With Accelerator Pedal Module. U013C is a network communication code indicating that a control module on the vehicle's Controller Area Network (CAN) bus has stopped receiving messages from the accelerator pedal module. The computer detected a loss of expected periodic data from the pedal module, not necessarily a failed pedal sensor itself.

DTC codes / U01xx · Lost communication with a control module / U013C

U013CLost Communication With Accelerator Pedal Module

U013C is a network communication code indicating that a control module on the vehicle's Controller Area Network (CAN) bus has stopped receiving messages from the accelerator pedal module. The computer detected a loss of expected periodic data from the pedal module, not necessarily a failed pedal sensor itself.

SystemNetwork

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyIntermediate

AreaLost communication with a control module

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.