CRUISE CONTROL SYSTEM > DIAGNOSTIC TROUBLE CODE CHART

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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 page" below.


Cruise Control System 
DTC Code
Detection Item
Trouble Area
See page
P0571
Brake Switch "A" Circuit
- Stop light switch assembly
- Stop light switch assembly circuit
- Power management control ECU
 Click here
P0575
Cruise Control Input Circuit
Power management control ECU
 Click here
P1578
Brake System Malfunction
- Electronically controlled brake system
- Power management control ECU
 Click here
U0122
Lost Communication with Vehicle Dynamics Control Module
- Brake booster with master cylinder (skid control ECU)
- CAN communication system
- Power management control ECU
 Click here