DTC U0073, U0100, U0101, U0114, U0140, U1900SM2445163
DTC U0073, U0100, U0101, U0114, U0140, U1900

id040200884400

DTC
U0073, U0100, U0101, U0114, U0140, U1900
CAN line system
DETECTION CONDITION
• U0073
― Communication error with other modules is detected in CAN communication.
• U0100
― Error is detected in received data from PCM in CAN communication.
• U0101
― Error is detected in received data from TCM in CAN communication.
• U0114
― Error is detected in received data from 4WD CM in CAN communication.
• U0140
― Error is detected in received data from BCM in CAN communication.
• U1900
― Error is detected in transmitted data in CAN communication.
― CAN initialization is failure.
― Data written to CAN main memory and those read from are not consistent.
POSSIBLE CAUSE
• Malfunction in communication line between PCM, TCM, 4WD CM, and BCM
• Malfunction in PCM, TCM, 4WD CM, BCM, or steering angle sensor
• Poor connection at connectors (female terminal)

Diagnostic procedure
• Inspect according to diagnostic procedure in BODY & ACCESSORIES. (See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM (L.H.D. (L3 Turbo))].) (See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM (R.H.D. (L3 Turbo))].) (See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM (L.H.D. (L5))].) (See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM (R.H.D. (L5))].) (See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM (L.H.D. (MZR-CD 2.2))].) (See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM (R.H.D. (MZR-CD 2.2))].)