P0265
High SeverityCylinder 2 Injector Circuit High
Fuel System
What Does P0265 Mean?
High/open circuit in cylinder 2 injector.
Common Fix
Replace injector or repair wiring
Estimated Cost (DIY)
$40 - $150
Symptoms
- β οΈCylinder 2 misfire
- β οΈRough running
Common Causes
Open injector circuitlikely
Bad connectorpossible
How to Diagnose P0265
- 1Check connector
- 2Measure resistance
- 3Repair wiring
Need to read or clear this code?
Shop OBD2 Scanners on Amazon βFrequently Asked Questions
- What should injector resistance be?
- Most high-impedance injectors measure 11-18 ohms. Low-impedance (less common) measure 2-5 ohms.
- Can I replace just one injector?
- Yes, though some mechanics recommend replacing all injectors if they are high-mileage. It is fine to replace just the failed one.
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