Camshaft Position Sensor B Circuit Intermittent (Bank 1)
Camshaft Position Sensor B Circuit Intermittent (Bank 1): the signal is intermittent or erratic. This relates to engine timing; a fault can cause rough running, a no-start, or timing errors.
Affected components
- Camshaft position sensor
Common causes
- High likelihood: Intermittent connector
- Low likelihood: Connector with intermittent contact under vibration
- Low likelihood: Harness routed against vibrating component
Possible symptoms
- Check engine light on
- Power loss especially in mid-rpm range
- Possible rough idle or stalling
- Increased fuel consumption
Diagnostic notes
- The malfunction indicator lamp may illuminate
- This code can affect emissions
Related codes
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.