P0336 - Crankshaft Position Sensor A Circuit Range/Performance

Crankshaft position sensor A signal is erratic or out of range.

Code Overview

Crankshaft position sensor A signal is erratic or out of range.

Common Causes

• Crank sensor fault
• Reluctor wheel issue
• Wiring problem
• Sensor gap problem

Diagnostic Steps

1. Watch RPM signal while cranking
2. Inspect sensor mounting and air gap if accessible
3. Check for metal debris on the sensor tip

Likely Repairs & Cost Guides

Use test results to confirm the fault before pricing the repair.

Related OBD Codes

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Next Steps

Move from the code to a diagnosis path, then into repair pricing once the fault is confirmed.