Mike's Workshop Manuals
: Service manuals for every vehicle
Home
>>
Chevrolet
>>
2006
>>
Chevy Express G2500, Van Cargo Extended, 4.3 X, 4L60E/M30
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Control System - 4.3L - DTC P0016 To DTC P0138
>>
DTC P0138 or P0158
>>
DTC Descriptors
DTC Descriptors
This diagnostic procedure supports the following DTCs:
DTC P0138 HO2S Circuit High Voltage Bank 1 Sensor 2
DTC P0158 HO2S Circuit High Voltage Bank 2 Sensor 2