Operation CHARM: Car repair manuals for everyone.
Home >> GMC Truck >> 1992 >> Typhoon V6-262 4.3L Turbo >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> Manufacturer Code Charts >> DTC 12

DTC 12

Fig. 25 Codes 1, 11, & 12 Diagnosis (ECU Malfunction). 1992:



pro multis · About Operation CHARM