Possible Causes
WARNING: This page is about a different variant/trim than selected.
- Purpose of the Diagnostic Trouble Code(s)
- Monitoring PWM signal of crankshaft sensor
- Electrical cause
- Yes
- Mechanical cause
- Yes
- Control module cavity
- Circuit reference O_V_5VCRS
- Circuit reference I_F_CRS
- Circuit reference G_G_CR S
- Monitor Description
- If the monitor detects a disturbed crankshaft signal for a specific crankshaft rotation segment, an error counter will be incremented. If the error counter "disturbed crankshaft signal" is above a threshold, the Diagnostic Trouble Code(s) will be set
- Prioritized List of Possible Causes
- 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
- Connector is disconnected, connector pin is backed out, connector pin corrosion
- Crankshaft position sensor failure