Engine Error
P0277
Cylinder 6 Injector Circuit High
Severity
High
Symptoms
Flashing check engine light, poor fuel economy
Common Causes
- Short to power in Cyl 6 injector circuit
- Failed fuel injector
- Damaged wiring near hot exhaust components
- Internal PCM short
How to Fix
- 1 Locate and fix shorted wire
- 2 Replace Cyl 6 injector
- 3 Reroute wiring away from heat
- 4 Test PCM voltage
Estimated Repair Cost
USD
$100
–
$450
Injector: 200 - 450