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2014 CADILLAC ATS

2.5L I4RWDAUTOMATICgas
4 active safety recalls on this vehicle — view recalls
Repairs0Labor505Torque4920Fluid7DTC955Battery0Maintenance0Recalls4
P0336high severityPowertrain

Crankshaft Position Sensor A Circuit Range/Performance

on 2014 Cadillac ATS 2.5L I4 · RWD

What this code means

The CKP sensor signal is erratic or out of expected pattern.

Symptoms

  • Check Engine Light
  • Rough running
  • Stalling
  • Misfire

Common causes

  • Damaged reluctor ring teeth
  • Excessive sensor gap
  • Sensor contamination
  • Tone ring wobble

Diagnostic steps

  1. Scope CKP signal
  2. Inspect reluctor ring
  3. Check air gap
  4. Look for debris on sensor

Repair notes

Inspect reluctor ring and sensor. Replace as needed.

Other Powertrain codes on this vehicle

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