Timing Reference High Resolution Signal B No Pulses
No pulses detected on timing reference signal B — open circuit, dead sensor, or air gap too wide.
Affected components
- Camshaft position sensor
Common causes
- High likelihood: Sensor or wiring open
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.