Code 12
Condition is: no NE, G1 or G2 signal to ECM after more than 2 seconds cranking. Probable cause: open or short crankshaft position sensor circuit, camshaft position sensor circuit, defective camshaft position sensor, starter or defective ECM.
Condition is: no NE, G1 or G2 signal to ECM after more than 2 seconds cranking. Probable cause: open or short crankshaft position sensor circuit, camshaft position sensor circuit, defective camshaft position sensor, starter or defective ECM.