P0201 means injector circuit malfunction — cylinder 1. Electrical fault in cylinder 1's fuel injector circuit. The injector may not be firing at all, causing a dead cylinder —
Drive gently and get it diagnosed within days.
Electrical fault in cylinder 1's fuel injector circuit. The injector may not be firing at all, causing a dead cylinder — rough running and a strong misfire feel.
Electrical coil inside burned out.
Open or short in the injector harness.
Moisture.
Rare.
Check first.
Typically $150–$500
Injector replacement typically $150–$500 per injector. Estimates vary by vehicle. Costs are estimates and vary by vehicle, location, and shop.
A dead cylinder means raw fuel in the exhaust — get it fixed within days to protect the catalytic converter.
Typically $150–$500. Injector replacement typically $150–$500 per injector. Estimates vary by vehicle.
Drive gently and get it diagnosed within days.
The most common cause is failed fuel injector. Electrical coil inside burned out.