DTC U0001:88/U0100:00/U0101:00/U0104:00/U0114:00/U0128:00/U0131:00/U0151:00/U0155:00/U023A:00 [DYNAMIC STABILITY CONTROL (DSC)]

id0402b2850100

DTC

U0001:88, U0100:00, U0101:00, U0104:00, U0114:00, U0128:00, U0131:00, U0151:00, U0155:00, U023A:00

CAN line

DETECTION CONDITION

•  U0001:88

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

•  U0100:00

―  Communication error with PCM is detected in CAN communication.

•  U0101:00

―  Communication error with TCM is detected in CAN communication.

•  U0104:00

―  Communication error with radar unit is detected in CAN communication.

•  U0114:00

―  Communication error with 4WD control module is detected in CAN communication.

•  U0128:00

―  Communication error with electric parking brake control module is detected in CAN communication.

•  U0131:00

―  Communication error with EPS CM is detected in CAN communication.

•  U0151:00

―  Communication error with SAS control module is detected in CAN communication.

•  U0155:00

―  Communication error with instrument cluster is detected in CAN communication.

•  U023A:00

―  Communication error with forward sensing camera (FSC) is detected in CAN communication.

FAIL-SAFE FUNCTION

Refer to “Fail-safe function table”. (See DTC TABLE [DYNAMIC STABILITY CONTROL (DSC)].)

POSSIBLE CAUSE

•  CAN system wiring harness open or short circuit

•  CAN system wiring harness open or short circuit with PCM

•  CAN system wiring harness open or short circuit with TCM

•  CAN system wiring harness open or short circuit with radar unit

•  CAN system wiring harness open or short circuit with 4WD control module

•  CAN system wiring harness open or short circuit with electric parking brake control module

•  CAN system wiring harness open or short circuit with EPS CM

•  CAN system wiring harness open or short circuit with SAS control module

•  CAN system wiring harness open or short circuit with instrument cluster

•  CAN system wiring harness open or short circuit with forward sensing camera (FSC)

•  instrument cluster malfunction

SYSTEM WIRING DIAGRAM

Not applicable

Diagnostic procedure

• Inspect according to diagnostic procedure in MULTIPLEX COMMUNICATION SYSTEM. (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [L.H.D.].) (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [R.H.D.].)

DTC	U0001:88, U0100:00, U0101:00, U0104:00, U0114:00, U0128:00, U0131:00, U0151:00, U0155:00, U023A:00		CAN line
DETECTION CONDITION		• U0001:88 ― Open or short circuit in CAN system wiring harness is detected. • U0100:00 ― Communication error with PCM is detected in CAN communication. • U0101:00 ― Communication error with TCM is detected in CAN communication. • U0104:00 ― Communication error with radar unit is detected in CAN communication. • U0114:00 ― Communication error with 4WD control module is detected in CAN communication. • U0128:00 ― Communication error with electric parking brake control module is detected in CAN communication. • U0131:00 ― Communication error with EPS CM is detected in CAN communication. • U0151:00 ― Communication error with SAS control module is detected in CAN communication. • U0155:00 ― Communication error with instrument cluster is detected in CAN communication. • U023A:00 ― Communication error with forward sensing camera (FSC) is detected in CAN communication.
FAIL-SAFE FUNCTION		Refer to “Fail-safe function table”. (See DTC TABLE [DYNAMIC STABILITY CONTROL (DSC)].)
POSSIBLE CAUSE		• CAN system wiring harness open or short circuit • CAN system wiring harness open or short circuit with PCM • CAN system wiring harness open or short circuit with TCM • CAN system wiring harness open or short circuit with radar unit • CAN system wiring harness open or short circuit with 4WD control module • CAN system wiring harness open or short circuit with electric parking brake control module • CAN system wiring harness open or short circuit with EPS CM • CAN system wiring harness open or short circuit with SAS control module • CAN system wiring harness open or short circuit with instrument cluster • CAN system wiring harness open or short circuit with forward sensing camera (FSC) • instrument cluster malfunction
SYSTEM WIRING DIAGRAM		Not applicable