Engine Error
P0200
Injector Circuit Malfunction
Severity
High
Symptoms
Engine misfire, rough idle, stalling, check engine light
Common Causes
- Faulty fuel injector
- Open or short in the injector wiring harness
- Loose or corroded injector connector
- Failed PCM injector driver
How to Fix
- 1 Perform resistance test on injectors and replace bad ones
- 2 Repair wiring harness
- 3 Clean and tighten connectors
- 4 Replace PCM
Estimated Repair Cost
USD
$100
–
$600
Injector replacement: 150 - 400; Wiring repair: 100 - 200