What does code P0201 mean and is it safe to drive?
P0201: Injector Circuit / Open — Cylinder 1. Here’s what it means, what usually causes it, what repairs typically cost, and how urgent it is to keep driving.
PowertrainDrive with caution
Repair cost
$150–$500
System
Powertrain
Urgency
high
What this code means
The PCM detected an open circuit or a fault in the fuel injector circuit for cylinder 1. This means the injector may not be firing, causing a misfire and unburned fuel entering the exhaust.
Common causes
- Failed fuel injector on cylinder 1
- Damaged or corroded injector wiring / connector
- Faulty PCM injector driver
- Clogged injector not responding
Symptoms
- Check Engine Light, often with misfire codes
- Rough idle and misfire on cylinder 1
- Loss of power
- Fuel smell from exhaust
Typical fixes
- Test and replace fuel injector on cylinder 1
- Inspect and repair injector wiring harness
- Clean injectors (if partially clogged)
Repair cost range
Repairs for P0201 often fall between $150 and $500, depending on the cause and your vehicle.