Possible Causes
- The powertrain control module does not detect a signal which ought to be present
- Crankshaft position sensor incorrectly installed
- Crankshaft position sensor air gap to target rotor excessive, debris on sensor face, damaged teeth on rotor
- Crankshaft position sensor circuit short circuit to ground, short circuit to power, open circuit, high resistance
- Control Module Signal Name
- Circuit reference Supply O_V_5VCRS
- Circuit reference Signal I_F_CRSPOS
- Circuit reference Ground G_R_CRS
- Connector is disconnected, connector pin is backed out, connector pin corrosion
- Crankshaft position sensor failure