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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
  • EHPAS control module
  • Instrument cluster
(See DTC U0073, U0516, U2012 )
SAS control module (See DTC U0073, U1900, U2516 )
U0100 Communication error to PCM
  • EHPAS control module
  • Instrument cluster
(See PROCEDURES FOR DETERMINING THE LOCATION OF A MALFUNCTION )
U0121 Communication error to ABS HU/CM
  • PCM
  • Instrument cluster
U0127 Communication error to TPMS control module Instrument cluster
U0131 Communication error to EHPAS control module Instrument cluster
U0140 Communication error to PJB Instrument cluster
U0151 Communication error to SAS control module Instrument cluster
U0155 Communication error to instrument cluster PCM
U0184 Communication error to audio unit (base module) Instrument cluster
U0516 CAN system communication error TPMS control module (See DTC U0073, U0516, U2012 )
U1900 Communication error to PCM
  • TPMS control module
  • ABS HU/CM
(See PROCEDURES FOR DETERMINING THE LOCATION OF A MALFUNCTION )
Communication error to instrument cluster SAS control module
CAN system communication error Abnormal message from other modules PJB (See PROCEDURES FOR DETERMINING THE LOCATION OF A MALFUNCTION ) (See DTC U0073, U1900, U2516 )
U2012 CAN system communication error ABS HU/CM (See DTC U0073, U0516, U2012 )
U2023 Abnormal message from PCM EHPAS control module (See PROCEDURES FOR DETERMINING THE LOCATION OF A MALFUNCTION )
U2202 Communication error to PCM ABS HU/CM (See PROCEDURES FOR DETERMINING THE LOCATION OF A MALFUNCTION )
U2516 CAN system communication error Instrument cluster (See DTC U0073, U1900, U2516 )
U2523 Communication error to PCM ABS HU/CM (See PROCEDURES FOR DETERMINING THE LOCATION OF A MALFUNCTION )