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2010 GMC Sierra 1500 Hybrid – No Crank With P1AE2, P1B05 and P1B06
CUSTOMER CONCERN Vehicle will not crank after engine service, and DTCs P1AE2, P1B05 and P1B06 are stored. CAUSE Inspection confirmed the drive-motor-generator control-module sight shield was not installed, leaving the high-voltage interlock circuit open. CORRECTION Install and secure the drive-motor-generator control-module sight shield to close the high-voltage interlock circuit.
2010 Chevrolet Silverado 1500 Hybrid – No Crank With P1AE2, P1B05 and P1B06
CUSTOMER CONCERN Vehicle will not crank and stores DTCs P1AE2, P1B05 and P1B06. CAUSE The high-voltage interlock remained open because the manual-disconnect lever and sight shield were not fully seated. CORRECTION Correctly seat the high-voltage manual-disconnect lever and install the sight shield to close the interlock circuit.
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