LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
GMC
>>
2017
>>
Acadia Limited AWD
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Data Communication System
>>
Diagnostic Information and Procedures
>>
DTC U0074: Control Module Communication Powertrain Expansion CAN Bus Off Malfunction
>>
Action Taken When the DTC Sets
September 30: LEMON manuals is back up on a temporary server! Slowness is possible
Action Taken When the DTC Sets
DTC U0074 is a type B DTC.