P0262 - Injector Contribution/Balance - Cylinder 1

Cylinder 1 injector is not contributing the expected amount of power.

Code Overview

Cylinder 1 injector is not contributing the expected amount of power.

Common Causes

• Failed injector on cylinder 1
• Damaged wiring or connector at injector 1
• Fuel pressure or cylinder mechanical problem affecting injector contribution

Diagnostic Steps

1. Inspect injector 1 connector, wiring, and resistance
2. Check injector command and fuel pressure if possible
3. Compare cylinder contribution and look for related misfire codes

Likely Repairs & Cost Guides

Use test results to confirm the fault before pricing the repair.

Related OBD Codes

Browse the closest code-family pages when the same fault pattern often shows up nearby.

Next Steps

Move from the code to a diagnosis path, then into repair pricing once the fault is confirmed.