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Multiplex Communication System Diagnostic Trouble Codes

MULTIPLEX COMMUNICATION SYSTEM DIAGNOSTIC TROUBLE CODES - HS-CAN

DTC Output Module (M-MDS Display) DTC Description Reference
PCM U0101:00 Communication error to TCM (See DETERMINING MALFUNCTIONING PART (HS-CAN) [MULTIPLEX COMMUNICATION SYSTEM] .)
U0140:00 Communication error to BCM
TCM U0073:00(1) CAN system communication error (See DTC U0001:88, U0073, U0073:00 [MULTIPLEX COMMUNICATION SYSTEM] .)
U0100:00 Communication error to PCM (See DETERMINING MALFUNCTIONING PART (HS-CAN) [MULTIPLEX COMMUNICATION SYSTEM] .)
U0121:00 Communication error to DSC/RSC HU/CM
U0155:00 Communication error to Instument cluster
U0415(1) Abnormal message from DSC/RSC HU/CM (See DTC U0415:00 [AY6A-EL, AY6AX-EL] .)
DSC/RSC HU/CM (ABS) U0073(1) CAN system communication error (See DTC U0001:88, U0073, U0073:00 [MULTIPLEX COMMUNICATION SYSTEM] .)
U0100 Communication error to PCM (See DETERMINING MALFUNCTIONING PART (HS-CAN) [MULTIPLEX COMMUNICATION SYSTEM] .)
U0140 Communication error to BCM
U0155 Communication error to instrument cluster
BCM (GEM) U0073(1) CAN system communication error (See DTC U0001:88, U0073, U0073:00 [MULTIPLEX COMMUNICATION SYSTEM] .)
U0100 Communication error to PCM (See DETERMINING MALFUNCTIONING PART (HS-CAN) [MULTIPLEX COMMUNICATION SYSTEM] .)
U0101 Communication error to TCM
U0121 Communication error to DSC/RSC HU/CM
U0401(1) Abnormal message from PCM (See DTC U0401 [BCM] .)
AWWD 9Control Module (4X4) U0073(1) CAN system communication error (See DTC U0001:88, U0073, U0073:00 [MULTIPLEX COMMUNICATION SYSTEM] .)
U0100 Communication error to PCM (See DETERMINING MALFUNCTIONING PART (HS-CAN) [MULTIPLEX COMMUNICATION SYSTEM] .)
U0101 Communication error to TCM
U0121 Communication error to DSC/RSC HU/CM
U0155 Communication error to instrument cluster
Keyless Control Module (RKE) U0073(1) CAN system communication error (See DTC U0001:88, U0073, U0073:00 [MULTIPLEX COMMUNICATION SYSTEM] .)
U0100 Communication error to PCM (See DETERMINING MALFUNCTIONING PART (HS-CAN) [MULTIPLEX COMMUNICATION SYSTEM] .)
U0140 Communication error to BCM
U0323 Communication error to instrument cluster
U2023(1) Abnormal message from PCM (See DTC U2023 [ADVANCED KEYLESS ENTRY AND START SYSTEM] .)
PLG Control Module (LTM) U0073(1) CAN system communication error (See DTC U0001:88, U0073, U0073:00 [MULTIPLEX COMMUNICATION SYSTEM] .)
U0100 Communication error to PCM (See DETERMINING MALFUNCTIONING PART (HS-CAN) [MULTIPLEX COMMUNICATION SYSTEM] .)
U0101 Communication error to TCM
U0140 Communication error to BCM
U0155 Communication error to instrument cluster
U0214 Communication error to keyless control module
BSM Control Module (LH) (BSML) U0001:88(1) CAN system communication error (See DTC U0001:88, U0073, U0073:00 [MULTIPLEX COMMUNICATION SYSTEM] .)
U0100:00 Communication error to PCM (See DETERMINING MALFUNCTIONING PART (HS-CAN) [MULTIPLEX COMMUNICATION SYSTEM] .)
U0101:00 Communication error to TCM
U0140:00 Communication error to BCM
U0233:00 Communication error to BSM control module (RH)
U0401:68(1) Signal error from PCM (See DTC U0401:68 [BLIND SPOT MONITORING (BSM)] .)
U0402:68(1) Signal error from TCM (See DTC U0402:68 [BLIND SPOT MONITORING (BSM)] .)
U0422:68(1) Signal error from BCM (See DTC U0422:68 [BLIND SPOT MONITORING (BSM)] .)
U0534:68(1) Signal error from BSM control module (RH) (See DTC U0534:68 [BLIND SPOT MONITORING (BSM)] .)
BSM Control Module (RH) (BSMR) U0001:88(1) CAN system communication error (See DTC U0001:88, U0073, U0073:00 [MULTIPLEX COMMUNICATION SYSTEM] .)
U0100:00 Communication error to PCM (See DETERMINING MALFUNCTIONING PART (HS-CAN) [MULTIPLEX COMMUNICATION SYSTEM] .)
U0101:00 Communication error to TCM
U0140:00 Communication error to BCM
U0232:00 Communication error to BSM control module (LH)
U0401:68(1) Signal error from PCM (See DTC U0401:68 [BLIND SPOT MONITORING (BSM)] .)
U0402:68(1) Signal error from TCM (See DTC U0402:68 [BLIND SPOT MONITORING (BSM)] .)
U0422:68(1) Signal error from BCM (See DTC U0422:68 [BLIND SPOT MONITORING (BSM)] .)
U0533:68(1) Signal error from BSM control module (LH) (See DTC U0533:68 [BLIND SPOT MONITORING (BSM)] .)
Position Memory Control Module (DSM) U0001:88(1) CAN system communication error (See DTC U0001:88, U0073, U0073:00 [MULTIPLEX COMMUNICATION SYSTEM] .)
U0100:00 Communication error to PCM (See DETERMINING MALFUNCTIONING PART (HS-CAN) [MULTIPLEX COMMUNICATION SYSTEM] .)
U0101:00 Communication error to TCM
U0121:00 Communication error to DSC/RSC HU/CM
U0140:00 Communication error to BCM
U0155:00 Communication error to instrument cluster
U0431:68(1) Abnormal message from BCM (See DTC U0431:68 [POSITION MEMORY CONTROL SYSTEM] .)
SAS Control Module (RCM) U0073(1) CAN system communication error (See DTC U0001:88, U0073, U0073:00 [MULTIPLEX COMMUNICATION SYSTEM] .)
U0155 Communication error to instrument cluster (See DETERMINING MALFUNCTIONING PART (HS-CAN) [MULTIPLEX COMMUNICATION SYSTEM] .)
Instrument Cluster (IC) U0073(1) CAN system communication error (See DTC U0001:88, U0073, U0073:00 [MULTIPLEX COMMUNICATION SYSTEM] .)
U0100 Communication error to PCM (See DETERMINING MALFUNCTIONING PART (HS-CAN) [MULTIPLEX COMMUNICATION SYSTEM] .)
U0101 Communication error to TCM
U0114 Communication error to AWD control module
U0121 Communication error to DSC/RSC HU/CM
U0140 Communication error to BCM
U0151 Communication error to SAS control module
U0200 Communication error to BSM control module
U0214 Communication error to keyless control module
U2023(1) Abnormal message from other module (See DTC U2023 [INSTRUMENT CLUSTER] .)
U2510(1) Communication error to PCM (See SECURITY LIGHT 16, DTC U2510/P1260 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] .)
(1) If only the target DTCs are displayed, perform the corresponding DTC inspection without determining the open circuit location.
MULTIPLEX COMMUNICATION SYSTEM DIAGNOSTIC TROUBLE CODES - MS-CAN

DTC Output module (M-MDS Display) DTC Description Reference
Audio Unit (ACU) U0010:88(1) (Device code 16/error code 12) CAN system communication error (See DTC U0010:88, 01:ER, 16:ER12 [MULTIPLEX COMMUNICATION SYSTEM] .)
U0193:00(2) Communication error to SIRIUS satellite radio unit (See DETERMINING MALFUNCTIONING PART (MS-CAN) [MULTIPLEX COMMUNICATION SYSTEM] .)
Information Display 01:Er(1) CAN system communication error (See DTC U0010:88, 01:ER, 16:ER12 [MULTIPLEX COMMUNICATION SYSTEM] .)
02:3E Communication erroraudio unit (See DETERMINING MALFUNCTIONING PART (MS-CAN) [MULTIPLEX COMMUNICATION SYSTEM] .)
02:1 E Communication error to instrument cluster
(1) If only the target DTCs are displayed, perform the corresponding DTC inspection without determining the open circuit location.
(2) With SIRIUS satellite radio system
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