Back to 2014 Cadillac ATS

2014 CADILLAC ATS

2.5L I4RWDAUTOMATICgas
4 active safety recalls on this vehicle — view recalls
Repairs0Labor505Torque4920Fluid7DTC955Battery0Maintenance0Recalls4
P2305high severityPowertrain

Ignition Coil E Secondary Circuit

on 2014 Cadillac ATS 2.5L I4 · RWD

What this code means

Fault in ignition coil E secondary circuit (typically cylinder 5).

Symptoms

  • Cylinder 5 misfire
  • Check engine light

Common causes

  • Failed coil
  • Worn spark plug

Diagnostic steps

  1. Swap coil to adjacent cylinder
  2. Replace spark plug

Repair notes

Replace coil.

Other Powertrain codes on this vehicle

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