P0336 — Crankshaft Position Sensor A Circuit Range/Performance
Category: Powertrain Severity: High
Updated:
DTC code P0336 means: Crankshaft Position Sensor A Circuit Range/Performance. It falls under the "Powertrain" category, with an estimated severity of High. Common causes include faulty crankshaft sensor, damaged or dirty reluctor wheel and wiring interference; it's worth confirming the diagnosis before replacing parts.
Possible causes
- Faulty crankshaft sensor
- Damaged or dirty reluctor wheel
- Wiring interference
- Incorrect sensor air gap
Symptoms
- Hard starting
- Stumbling
- Engine stalls
- Erratic tachometer
How to diagnose it step by step
- Remove and clean the sensor.
- Inspect the reluctor wheel.
- Check the signal with an oscilloscope.
- Replace the sensor.
How to fix it
Inspect the sensor and clean its magnetic tip; check the reluctor wheel for damaged teeth. Replace the sensor if the signal is irregular.
Estimated repair cost
Sensor: $30–150; $80–250 installed.
Frequently asked questions
What does DTC code P0336 mean?
Crankshaft Position Sensor A Circuit Range/Performance.
Is code P0336 serious?
Severity High. Have it checked as soon as possible, especially if it affects safety or the catalytic converter.
Can I keep driving with code P0336?
Not reliable; the engine may stall.
Related codes
P0335 P0332 P0340 P0341 P0328 P0344 P0327 P0345 P0325 P0320
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