DTC

U0001:88

CAN communication: module communication error

U0100:00

CAN communication: communication error to PCM

U0101:00

CAN communication: communication error to TCM

U012B:00

CAN communication: communication error to EVP control unit

U0131:00

CAN communication: communication error to EPS control module

U0151:00

CAN communication: communication error to SAS control module

U0155:00

CAN communication: communication error to instrument cluster

DETECTION CONDITION

• U0001:88

• Open or short circuit in CAN system wiring harness is detected.

• U0100:00

• Communication error to PCM is detected.

• U0101:00

• Communication error to TCM is detected.

• U012B:00

• Communication error to EVP control unit is detected.

• U0131:00

• Communication error to EPS control module is detected.

• U0151:00

• Communication error to SAS control module is detected.

• U0155:00

• Communication error to instrument cluster is detected.

FAIL-SAFE FUNCTION

• Refer to “Fail-safe function table”. (See DTC TABLE [DSC HU/CM].)

POSSIBLE CAUSE

• CAN communication line malfunction

• CAN communication line malfunction with PCM

• CAN communication line malfunction with TCM

• CAN communication line malfunction with EVP control unit

• CAN communication line malfunction with EPS control module

• CAN communication line malfunction with SAS control module

• CAN communication line malfunction with instrument cluster

• Instrument cluster malfunction

SYSTEM WIRING DIAGRAM

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