Engine Error
P0268
Cylinder 3 Injector Circuit High
Severity
High
Symptoms
Engine misfire, raw fuel smell from exhaust
Common Causes
- Short to voltage on injector control wire
- Internally failed injector coil
- Wiring harness rubbed through insulation
- PCM fault
How to Fix
- 1 Inspect and repair wiring harness
- 2 Replace Cylinder 3 fuel injector
- 3 Tape and secure rubbed wiring
- 4 Test PCM
Estimated Repair Cost
USD
$100
–
$400
Injector replacement: $150 - $400