LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
GMC
>>
2012
>>
Yukon Denali, RWD
>>
Repair and Diagnosis
>>
Engine Performance
>>
Testing & Diagnosis
>>
Data Communications System
>>
Diagnostic Information and Procedures
>>
DTC U1878
>>
DTC Descriptor
September 30: LEMON manuals is back up on a temporary server! Slowness is possible
DTC Descriptor
DTC U1878 00
Drive Motor B Control Module Lost Communication With Battery Energy Control Module