DTC U1900, U2023[L3]

id040232803100

DTC

U1900, U2023

CAN line

DETECTION CONDITION

• Abnormal input/output signals with other units in CAN communication detected

POSSIBLE CAUSE

• Communication error with PCM

Diagnostic Procedure

• Perform inspection according to the diagnostic procedure, refer to “BODY & ACCESSORIES”. (See DTC TABLE[MULTIPLEX COMMUNICATION SYSTEM (L3)].)

DTC	U1900, U2023		CAN line
DETECTION CONDITION		• Abnormal input/output signals with other units in CAN communication detected
POSSIBLE CAUSE		• Communication error with PCM