DTC U0001:88/U0100:00/U0155:00/U2101:00 [ABS]

id0402a7877600

DTC	U0001:88, U0100:00, U0155:00, U2101:00		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. •  U0155:00, U2101:00 ―  Malfunction detected in the send/receive signals of the instrument cluster via CAN communication (Correct vehicle information is not detected from the instrument cluster 30 s from when the ignition switch is turned to the ON position.)
POSSIBLE CAUSE		•  CAN system wiring harness open or short circuit with PCM •  CAN system wiring harness open or short circuit with instrument cluster •  instrument cluster malfunction

Diagnostic procedure