TorqueMech Beta
TorqueMech OBD Code Guide

P0337 - Crankshaft Position Sensor A Circuit Low Input

Crankshaft position sensor A signal is too low.

Code first. Confirm symptoms and checks before pricing parts.

Read code pattern Check likely system Estimate after confirmation

Code Overview

Crankshaft position sensor A signal is too low.

Common Causes

  • Short to ground
  • Weak sensor signal
  • Wiring issue
  • Poor connector contact

Diagnostic Steps

  1. Inspect the harness for rubbing or pinching
  2. Check signal voltage while cranking
  3. Verify connector fit and sensor mounting

Likely Repairs & Cost Guides

Confirm the repair path before pricing parts.

Continue Estimate

Next Steps

Move from code to checks, then estimate.