The P0354 trouble code is associated with Ignition Coil D Primary or Secondary Circuit Malfunction, indicating an issue in the circuit of ignition coil D.
P0354 Ignition Coil D Primary/Secondary Circuit Malfunction
Code symptoms P0354.
1. Illuminated “Check Engine” or “Service Engine Soon” light on the dashboard.
2. Engine misfires or runs rough.
3. Decreased fuel efficiency.
4. Possible stalling or difficulty in starting the engine.
This code is common in brands such as:: Chevrolet, Renault, Ford, Toyota, Nissan, Mercedes Benz, Honda.
Causes of the code P0354.
1. Faulty ignition coil D.
2. Wiring or connection issues in the ignition coil D circuit.
3. Problems with the Engine Control Module (ECM).
Code Solutions P0354.
1. Inspect and, if necessary, replace the faulty ignition coil D.
2. Check for any faults or damages in the wiring or connections of the ignition coil D circuit.
3. If ECM issues are suspected, consult a qualified technician for diagnosis and potential reprogramming or replacement.