LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
GMC
>>
2014
>>
Terrain SLE, 4D Utility
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Data Communication System
>>
Diagnostic Information and Procedures
>>
DTC U0074 (Powertrain Expansion Bus): Control Module Communication Powertrain Expansion CAN Bus Off Malfunction
>>
DTC Descriptor
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
DTC Descriptor
DTC U0074 00
Control Module Communication Powertrain Expansion CAN Bus Off Malfunction