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2015 CADILLAC ATS

2.5L I4RWDAUTOMATICgas
3 active safety recalls on this vehicle — view recalls
Repairs0Labor505Torque4920Fluid7DTC959Battery0Maintenance0Recalls3
P0202moderate severityPowertrain

Injector Circuit/Open - Cylinder 2

on 2015 Cadillac ATS 2.5L I4 · RWD

What this code means

Open circuit in the cylinder 2 fuel injector circuit.

Symptoms

  • Check Engine Light
  • Misfire cylinder 2
  • Rough idle

Common causes

  • Faulty injector #2
  • Open wiring
  • PCM driver failure

Diagnostic steps

  1. Test injector resistance
  2. Check wiring
  3. Swap injectors

Repair notes

Replace injector #2 or repair wiring.

Other Powertrain codes on this vehicle

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