DTC C1A03: Driving Support ECU Internal Logical Error; DTC C1A06: Stop Light Switch Input Circuit [10/2014 - ]: Procedure
- CHECK FOR DTC
- Clear the DTC. Refer to DTC CHECK / CLEAR [10/2014 - ] .
- Check for DTC. Refer to DTC CHECK / CLEAR [10/2014 - ]
.
OK
DTC C1A03 or C1A06 is not output.
NG → See step 2
OK → See step 3
- REPLACE DRIVING SUPPORT ECU. Refer to REMOVAL [10/2014 - ]
- USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2014 - ]