P0354 OBD II Trouble CodeDTC Ignition Coil D Primary/Secondary Circuit Malfunction
Detailed information on troubleshooting and repairing a P0354 DTC code which refers to a circuit malfunction in the ignition Coil D. Also includes links to relevant forum topics on the code.
Symptoms of P0354 OBD II Trouble Code
- MIL (Malfunction indicator lamp) illumination
- Engine misfire may be present or intermittent
Common Causes of P0354 OBD II Trouble Code
- Short to voltage or ground on COP driver circuit
- Open on COP driver circuit
- Loose connection at coil or broken connector locks
- Bad Coil (COP)
- Faulty Powertrain Control Module