P1234 GMC
Injector Circuit Cylinder 5 Intermittent
GMC
P1232 GMC
Injector 4 Output Circuit
P1233 GMC
Fuel Injector 4 Control Circuit Shorted
P1229 GMC
Injector 3 Output Circuit
P122A GMC
Fuel Injector 3 Control Circuit Shorted
P1231 GMC
Injector Circuit Cylinder 4 Intermittent
P1227 GMC
Fuel Injector 2 Control Circuit Shorted
P1228 GMC
Injector Circuit Cylinder 3 Intermittent
P1225 GMC
Injector Circuit Cylinder 2 Intermittent
P1224 GMC
Fuel Injector 1 Control Circuit Shorted