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Multiplex Communication System Diagnostic Trouble Codes

MULTIPLEX COMMUNICATION SYSTEM DIAGNOSTIC TROUBLE CODES - HS-CAN

DTC Description Reference
U0101 Communication error to TCM (See DETERMINING MALFUNCTIONING PART (HS-CAN) [MULTIPLEX COMMUNICATION SYSTEM] .)
U0140 Communication error to BCM
U0073(1) CAN system communication error (See DTC U0001:88, U0073 .)
U0100 Communication error to PCM (See DETERMINING MALFUNCTIONING PART (HS-CAN) [MULTIPLEX COMMUNICATION SYSTEM] .)
U0121 Communication error to DSC/RSC HU/CM
U0155 Communication error to Instument cluster
U0415(1) Abnormal message from DSC/RSC HU/CM (See DTC U0415:00 [AY6A-EL, AY6AX-EL] .)
U0073(1) CAN system communication error (See DTC U0001:88, U0073 .)
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
U0073(1) CAN system communication error (See DTC U0001:88, U0073 .)
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] .)
U0073(1) CAN system communication error (See DTC U0001:88, U0073 .)
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
U0073(1) CAN system communication error (See DTC U0001:88, U0073 .)
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] .)
U0073(1) CAN system communication error (See DTC U0001:88, U0073 .)
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
U0001:88(1) CAN system communication error (See DTC U0001:88, U0073 .)
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)] .)
U0001:88(1) CAN system communication error (See DTC U0001:88, U0073 .)
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)] .)
U0001:88(1) CAN system communication error (See DTC U0001:88, U0073 .)
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] .)
U0073(1) CAN system communication error (See DTC U0001:88, U0073 .)
U0155 Communication error to instrument cluster (See DETERMINING MALFUNCTIONING PART (HS-CAN) [MULTIPLEX COMMUNICATION SYSTEM] .)
U0073(1) CAN system communication error (See DTC U0001:88, U0073 .)
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 Description Reference
U0010:88(1) (Device code 16/error code 12) CAN system communication error (See DTC U0010:88, U0498:68, U2516, 01:ER, 16:ER12, 26:ER81 .)
U0156:00 Communication error to information display (See DETERMINING MALFUNCTIONING PART (MS-CAN) [MULTIPLEX COMMUNICATION SYSTEM] .)
U0193:00(2) Communication error to SIRIUS satellite radio unit
U0197:00(3) Communication error to Bluetooth unit
U0498:68(1)-(3) (Device code 26/error code 81) CAN system communication error (See DTC U0010:88, U0498:68, U2516, 01:ER, 16:ER12, 26:ER81 .)
16:Er12(1) CAN system communication error (See DTC U0010:88, U0498:68, U2516, 01:ER, 16:ER12, 26:ER81 .)
26:Er81(1), (3) CAN system communication error (See DTC U0010:88, U0498:68, U2516, 01:ER, 16:ER12, 26:ER81 .)
Device code 11/error code 01 Communication error to SIRIUS satellite radio unit (See DETERMINING MALFUNCTIONING PART (MS-CAN) [MULTIPLEX COMMUNICATION SYSTEM] .)
Device code 16/error code 12(1) CAN system communication error (See DTC U0010:88, U0498:68, U2516, 01:ER, 16:ER12, 26:ER81 .)
Device code 17/error code 11 Communication error to instrument cluster (See DETERMINING MALFUNCTIONING PART (MS-CAN) [MULTIPLEX COMMUNICATION SYSTEM] .)
Device code 23/error code 11 Communication error to audio amplifier
  • Device code 26/error code 81 (1) (with car-navigation system)
  • 26:Er81(1) (without car-navigation system)
 CAN system communication error (See DTC U0010:88, U0498:68, U2516, 01:ER, 16:ER12, 26:ER81 .)
U0181 HEC Communication error to instrument cluster (See DETERMINING MALFUNCTIONING PART (MS-CAN) [MULTIPLEX COMMUNICATION SYSTEM] .)
U0184 ACU Communication error to audio unit
U2516(1) CAN system communication error (See DTC U0010:88, U0498:68, U2516, 01:ER, 16:ER12, 26:ER81 .)
02:3E Communication error to instrument cluster (See DETERMINING MALFUNCTIONING PART (MS-CAN) [MULTIPLEX COMMUNICATION SYSTEM] .)
02:1 E Communication error to audio unit
01:Er(1) CAN system communication error (See DTC U0010:88, U0498:68, U2516, 01:ER, 16:ER12, 26:ER81 .)
(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
(3) With Bluetooth system
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