For 1990-2009 cars only
DTC Parameters
DTC C0550 will set if the ABS control module detects an internal fault.
When DTC C0550 sets:
| • | The ABS telltale will be On. |
| • | The ABS control module will disable ABS, traction control system (TCS) and DRP. |
Diagnostic Aids
Important: New ABS control modules will automaticaly set DTC C0551 when installed. To clear DTC C0551, new modules must be configured with the correct engine and transmission option bit. Refer to ABS Programming on the scan tool.
The ABS control module must be replaced.
