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OBD-II Code

P0337 — Crankshaft Position Sensor A Low Input

Low signal detected from CKP sensor

System Engine
Severity High
Safe to drive? Not recommended
Advanced scanner Yes

What does code P0337 mean?

Low signal detected from CKP sensor

Common symptoms

  • Hard starting
  • weak engine performance

Possible causes

  • Broken wire
  • signal shorted to ground

Initial recommendation

Check harness continuity and replace CKP sensor.

Safety notice

This information is for guidance only and does not replace a physical vehicle inspection or diagnosis by a qualified mechanic. If the vehicle has severe power loss, smoke, a fuel odor, overheating, brake or steering problems, or any unsafe behavior, avoid driving it and seek professional inspection.

Analyze this code with MecaOBD

Use the app to combine code P0337 with your vehicle's actual symptoms for more complete diagnostic guidance.

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