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Multiplex Communication DTCS

MULTIPLEX COMMUNICATION DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Malfunction location DTC output module Action
U0073 CAN system communication error
  • PCM
  • TCM
  • EPS control module
  • Keyless control module
(See DTC U0073, U1900, U2516 )
U0100 Communication error to PCM TCM (See PROCEDURES FOR DETERMINING THE LOCATION OF A MALFUNCTION )
U0101 Communication error to TCM PCM
U0121 Communication error to ABS HU/CM
U0155 Communication error to instrument cluster
U0167 Communication error to keyless control module
U2510 Communication error to PCM Keyless control module
U1147
U1900 CAN system communication error
  • ABS HU/CM
  • DSC HU/CM
  • EPS control module
  • Steering angle sensor
  • Keyless control module
  • TPMS control module
  • Instrument cluster
(See DTC U0073, U1900, U2516 )
U2516 CAN system wiring harness open or short circuit
  • ABS HU/CM
  • DSC HU/CM
  • Steering angle sensor
  • Instrument cluster