DTC U0001:88/U0100:00/U0121:00/U0126:00/U0155:00/U0214:00/U023A:00 [ELECTRIC POWER STEERING (EPS)]

id0602a1870300

DTC	U0001:88	CAN system communication error
	U0100:00	Communication error to PCM
	U0121:00	Communication error to DSC HU/CM
	U0126:00	Communication error to SAS control module
	U0155:00	Communication error to instrument cluster
	U0214:00	Communication error to start stop unit
	U023A:00	Communication error to forward sensing camera (FSC)
DETECTION CONDITION		•  U0001:88 ―  Error detected in line between CAN connection module and CAN bus communication line •  U0100:00 ―  Communication error to PCM is detected in CAN communication •  U0121:00 ―  Communication error to DSC HU/CM is detected in CAN communication •  U0126:00 ―  Communication error to SAS control module is detected in CAN communication •  U0155:00 ―  Communication error to instrument cluster is detected in CAN communication •  U0214:00 ―  Communication error to start stop unit is detected in CAN communication •  U023A:00 ―  Communication error to forward sensing camera (FSC) is detected in CAN communication
FAIL-SAFE FUNCTION		•  U0001:88 ―  Control enabled ―  Power steering malfunction indicator light: Illuminated •  U0100:00 ―  Control is maintained by gradually changing the controlled vehicle speed and setting it to 100 km/h {62.1 mph} ―  Power steering malfunction indicator light: Illuminated •  U0121:00 ―  Control enabled ―  Power steering malfunction indicator light: Not illuminated •  U0126:00 ―  Control enabled ―  Power steering malfunction indicator light: Not illuminated •  U0155:00 ―  Control enabled ―  Power steering malfunction indicator light: Not illuminated •  U0214:00 ―  Control enabled ―  Power steering malfunction indicator light: Not illuminated •  U023A:00 ―  Control enabled ―  Power steering malfunction indicator light: Not illuminated
POSSIBLE CAUSE		•  CAN system wiring harness open or short circuit with PCM •  CAN system wiring harness open or short circuit with DSC HU/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 start stop unit •  CAN system wiring harness open or short circuit with forward sensing camera (FSC) •  Poor connection at connectors
SYSTEM WIRING DIAGRAM		Not applicable