OBD2 Error Code P0336: How to Fix It

Medium 1-2 hours High Severity Verified June 2026
Error Code
P0336
Brand
OBD2
Product Type
automotive
Severity
High
DIY Difficulty
Medium
Estimated Fix Time
1-2 hours
OBD2 error code P0336 indicates a problem with your crankshaft position sensor A circuit, which monitors engine timing and rotation. This sensor is critical for proper engine operation, and when it fails, your car may experience rough idling, stalling, or won't start at all.
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Tools You'll Need

How to Fix Error Code P0336

  1. Check the error code with an OBD2 scanner

    Ensure the vehicle is parked safely with the parking brake engaged before beginning diagnostics.
  2. Locate the crankshaft position sensor

    Allow the engine to cool completely before working near hot components.
  3. Inspect the sensor wiring and connector

    Disconnect the battery negative terminal before handling electrical connections to prevent short circuits.
  4. Test the sensor with a multimeter

  5. Remove and replace the crankshaft position sensor

    Handle the new sensor carefully and avoid dropping it, as impact can damage the internal components.
  6. Clear the error code and test drive

Parts You May Need

Crankshaft position sensor
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Electrical contact cleaner
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Dielectric grease
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Crankshaft position sensor
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Electrical contact cleaner
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Dielectric grease
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Crankshaft position sensor
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Electrical contact cleaner
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Dielectric grease
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Crankshaft position sensor
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Electrical contact cleaner
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Dielectric grease
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Crankshaft position sensor
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Electrical contact cleaner
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Dielectric grease
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Crankshaft position sensor
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Electrical contact cleaner
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Dielectric grease
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Crankshaft position sensor
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Electrical contact cleaner
Check Price on Amazon
Dielectric grease
Check Price on Amazon
Crankshaft position sensor
Check Price on Amazon
Electrical contact cleaner
Check Price on Amazon
Dielectric grease
Check Price on Amazon
Crankshaft position sensor
Check Price on Amazon
Electrical contact cleaner
Check Price on Amazon
Dielectric grease
Check Price on Amazon
Crankshaft position sensor
Check Price on Amazon
Electrical contact cleaner
Check Price on Amazon
Dielectric grease
Check Price on Amazon
Crankshaft position sensor
Check Price on Amazon
Electrical contact cleaner
Check Price on Amazon
Dielectric grease
Check Price on Amazon
Crankshaft position sensor
Check Price on Amazon
Electrical contact cleaner
Check Price on Amazon
Dielectric grease
Check Price on Amazon
Crankshaft position sensor
Check Price on Amazon
Electrical contact cleaner
Check Price on Amazon
Dielectric grease
Check Price on Amazon
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When to Call a Professional

Call a professional mechanic if you're uncomfortable working with electrical components, if the wiring harness requires extensive repair, if multiple sensors need replacement, or if the problem persists after sensor replacement as it may indicate internal engine timing issues.

Frequently Asked Questions

Can I drive with P0336 error code?
You should avoid driving with P0336 as it can cause engine stalling, poor performance, or complete failure to start. The crankshaft position sensor is critical for engine timing and safety.
What causes P0336 error code?
P0336 is typically caused by a faulty crankshaft position sensor, damaged wiring or connectors, incorrect sensor gap spacing, or in rare cases, a damaged reluctor wheel on the crankshaft.
How much does it cost to fix P0336?
DIY repair costs $50-150 for a new sensor. Professional repair typically ranges from $200-400 including parts and labor, depending on sensor location and accessibility.
Will P0336 cause my car not to start?
Yes, P0336 can prevent your car from starting because the engine computer relies on crankshaft position data to control fuel injection and ignition timing.
How do I know if my crankshaft position sensor is bad?
Common symptoms include difficulty starting, engine stalling, rough idle, poor acceleration, and the check engine light. An OBD2 scanner will confirm the P0336 code.