C1A40 - Cruise Control System
DTC C1A40 ENG / EHV DeviceDESCRIPTION
DTC Detection Condition:
When the driving support ECU receives an engine control (SFI) system or automatic transmission (ECT) system malfunctioning signal from the ECM via the CAN communication line, DTC C1A40 is output.
Step 1-2:
INSPECTION PROCEDURE