C1A03

CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM: C1A03, C1A06: Driving Support ECU Internal Logical Error
C1A06 - Stop Light Switch Input Circuit

DESCRIPTION





INSPECTION PROCEDURE

PROCEDURE

1. CHECK FOR DTC

(a) Check for DTC Dynamic Radar Cruise Control System.

(b) Clear the DTC Dynamic Radar Cruise Control System.

(c) Recheck for DTC Dynamic Radar Cruise Control System.

OK:

DTC C1A03 or C1A06 is not output.

NG -- REPLACE DRIVING SUPPORT ECU Removal

OK -- USE SIMULATION METHOD TO CHECK How To Proceed With Troubleshooting