Engine Error
P0203
Injector Circuit/Open - Cylinder 3
Severity
High
Symptoms
Stalling, rough acceleration, flashing check engine light
Common Causes
- Bad fuel injector on Cylinder 3
- Rodent damage to injector wiring
- Loose electrical connection
- Blown injector fuse
How to Fix
- 1 Swap or replace fuel injector
- 2 Splice and repair damaged wiring
- 3 Check connection tightness
- 4 Check fuses
Estimated Repair Cost
USD
$50
–
$400
Wiring repair: $100; Injector: $150 - $400