Operation CHARM: Car repair manuals for everyone.

Code 775B1







Cause Of Fault
Electronic Control Unit (ECU) fault

Symptom
The ANTI LOCK light is lit.

Action
1. If the trouble code returns, check the ground connections of the ECU at pins 1 and 19 and that grounding point G15 is OK.
2. Clear the trouble code and test-drive the car to check whether it returns.
3. See Actions Before Replacing ECU.