DTC U0101 [L3]


id0302a4802700

DTC

U0101

TCM communication

DETECTION CONDITION

4WD CM detects that communication signals (selector lever position and gear position signals) from TCM are abnormal.

POSSIBLE CAUSE

• TCM signals have communication error.

Diagnostic Procedure

• Inspect according to the diagnostic procedure in Section 09. (See MULTIPLEX COMMUNICATION SYSTEM.)