DTC C1A03, C1A06: Driving Support ECU Internal Logical Error; Stop Light Switch Input Circuit: Description
This DTC indicates an internal malfunction of the driving support ECU assembly.
| DTC No. |
DTC Detection Condition |
Trouble Area |
| C1A03 |
Cruise control input signal is abnormal |
Driving support ECU assembly |
| C1A06 |
Stop light switch input signal is abnormal |