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Diagnostic Trouble Code Chart

HINT: 

If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See" below.

CRUISE CONTROL SYSTEM

DTC Code Detection Item Trouble Area See
C1A50 Brake System - Electronically controlled brake system
- CAN communication system
- Hybrid vehicle control ECU
Refer to DTC C1A50: Brake System
P0571 Stop Light Switch Circuit Malfunction - Stop light switch
- Stop light switch circuit
- Hybrid vehicle control ECU
Refer to DTC P0571: Stop Light Switch Circuit Malfunction
P0607 Input Signal Circuit Malfunction - Hybrid vehicle control ECU Refer to DTC P0607: Input Signal Circuit Malfunction
U0122 Lost Communication with Vehicle Dynamics Control Module - Skid control ECU
- CAN communication system
- Hybrid vehicle control ECU
Refer to DTC U0122: Lost Communication with Vehicle Dynamics Control Module