Subject: | Unwanted Stability Activation and/or C0710 |
Models: | 2007-2009 Cadillac Escalade Models |
2007-2009 Chevrolet Avalanche, Silverado, Suburban, Tahoe |
2007-2009 GMC Sierra, Yukon, Yukon XL, Yukon Denali, Yukon Denali XL |
With RPO JL4 |
This PI was superceded to add 2009 models and additional causes. Please discard PIT4322B.
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.
Some owners may comment on unwanted stability activation and/or a service stability message. The EBCM may have set DTC C0710. This concern may occur if the vehicle's suspension system has been modified (Lift or Lowering Kits), wheelbase length modified (limo, etc...) and/or other than stock size wheels and tires installed.
Before any in-depth diagnostics are performed, be aware that this concern could occur if the vehicle has been modified.
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.