P0262
PowertrainFuel Injectormoderate severityCylinder 1 Injector Circuit High
What P0262 Means
High voltage in the cylinder 1 injector driver circuit.
Symptoms
- Check Engine Light
- Misfire cylinder 1
Common Causes
- Open injector ground
- Short to power
- Faulty PCM driver
Diagnostic Steps
- Test circuit voltage
- Check for opens
- Test injector
Where to start: Repair wiring or replace injector.
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