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2011 GMC Yukon Denali Hybrid – Stability Control Warnings After Module Programming
CUSTOMER CONCERN DTCs C0561, C0299, and C12FF set after sequential module programming. CAUSE The Electronic Brake Control Module learn procedures were not completed after programming. CORRECTION Perform the Electronic Brake Control Module relearn procedures specified by PIT4967A, clear C0561, C0299, and C12FF, and verify brake-system operation.
2011 GMC Yukon Denali Hybrid – No Crank No Start With P0BBD
CUSTOMER CONCERN The engine stalled and will not crank or restart. The Service Hybrid System message is displayed, and Battery Energy Control Module DTC P0BBD is stored. CAUSE Hybrid-battery testing confirmed the drive-motor battery assembly could no longer maintain the required operating voltage. CORRECTION Remove and replace the failed drive-motor battery assembly.
2011 GMC Yukon Denali Hybrid – Brake-Control Codes After Programming
CUSTOMER CONCERN Brake and stability warnings remain after sequential module programming, and Electronic Brake Control Module DTCs C0561, C0299 and C12FF are stored. CAUSE Programming verification confirmed the required Electronic Brake Control Module learn procedures had not been completed. CORRECTION Perform the required Electronic Brake Control Module relearn procedures.
2011 GMC Yukon Denali Hybrid – Service Suspension Message With U0132
CUSTOMER CONCERN The Service Suspension message is displayed after collision repairs, communication with the Electronic Suspension Control Module is unavailable, and DTC U0132-00 is stored in multiple modules. CAUSE Power, ground, network resistance and connector checks passed, confirming an internal failure of the Electronic Suspension Control Module. CORRECTION Remove and replace the failed Electronic Suspension Control Module, program and configure the replacement module,
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