#PIT4811B: Hybrid No Crank With Multiple Diagnostic Codes – (Mar 8, 2016)
|Subject:||Hybrid No Crank With Multiple Diagnostic Codes|
|Models:||2009-2013 Cadillac Escalade|
|2008-2013 Chevrolet Tahoe Hybrid|
|2008-2013 GMC Yukon Hybrid|
|2009-2013 Chevrolet Silverado Hybrid|
|2009-2013 GMC Sierra Hybrid|
|with Two-Mode Hybrid System (RPO HP2)|
This PI was superseded to update model year to 2013. Please discard PIT4811A.
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.
You may experience a “No Crank” concern with multiple codes set in several different modules. After retrieving the codes and recording them down on paper, you may wonder which codes you should start with first.