P0201Medium Priority

Injector Circuit Malfunction - Cylinder 1

Category: PowertrainFuel and Air Metering (Injector Circuit)

8 articles · 3 makes affected

What is P0201?

Injector Circuit Malfunction - Cylinder 1. Electrical problem with the fuel injector for cylinder 1, affecting fuel delivery to that cylinder.

Symptoms You May Notice

  • Check engine light
  • Rough idle
  • Misfire on cylinder 1
  • Poor fuel economy
  • Loss of power

How to Fix It

  • Replace fuel injector #1 ($150-$400, intermediate)
  • Repair wiring harness ($100-$300, intermediate)
  • Clean fuel injector ($80-$200, intermediate)

Owner Statistics

Based on 41,274 real owner discussions • 1291 confirmed solutions

Dataset (41,274 records)
$6,120
Average Repair Cost
3%
Success Rate
23%
DIY Repairs
41,274
Data Sources

About This Data

Statistics are aggregated from real owner discussions on Reddit, automotive forums, and YouTube comments. All data is anonymized and represents actual repair experiences reported by vehicle owners.

Frequently Appears With

These codes often appear together in owner reports. Check these if you see P0201.

Based on analysis of 14 owner reports where multiple codes appeared together.