Question about 2003 GMC Envoy
Also fcco 268 co269 co287 co711
I am guess you mean P error codes.. There is no C error codes
P0237: Turbo/Super Boost Sensor A Circuit Low Input
P0268: Cylinder 3 Injector Control Circuit High
P0269: Cylinder 3 Contribution Balance Fault
P0287: Cylinder 9 Contribution Balance Fault
P0711: Trans Fluid Temp Sensor A CKT Range/Perf
Posted on Feb 06, 2012
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Posted on Jan 02, 2017
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