GM Service Manual Online
For 1990-2009 cars only

Stability System Disabled or Service Stability Message with DTC C0455 - keywords ABS bent brake connector DIC disabled position sensor steer terminal VSES wheel wire

Subject:Stability System Disabled or Service Stability Message with DTC C0455

Models:2005 Cadillac Escalade, Escalade ESV, Escalade EXT
2005 Chevrolet Avalanche, Suburban, Tahoe
2005 GMC Yukon, Yukon XL, Yukon Denali, Yukon Denali XL



The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.

Condition/Concern:

Owners may comment on a Stability System Disabled or Service Stability Message with DTC C0455. This concern may be caused by the SWPS (Steering Wheel Position Sensor) terminals bent.

Recommendation/Instructions:

Remove the SWPS connector and inspect for any bent terminals. In most cases, the terminals can be straightened without having to replace the sensor

Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.