Fault 4022 Reference earth not connected to the ground
I just finished replacing both front hubs complete with ABS sensors. The two rear hubs and sensors have also been replaced. I have the three amigos plus the brake light on. The only remaining fault according to my Hawkeye scanner is: Fault 4022 Reference earth NOT connected to the ground.
Any ideas on how to remedy this? Thanks!
I just finished replacing both front hubs complete with ABS sensors. The two rear hubs and sensors have also been replaced. I have the three amigos plus the brake light on. The only remaining fault according to my Hawkeye scanner is: Fault 4022 Reference earth NOT connected to the ground.
Any ideas on how to remedy this? Thanks!
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