P1265
Cylinder #5 High To Low Side Short
Severity
⚠️ MediumCan you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–89 (est.)
Symptoms
- Misfire in cylinder 5
- Uneven engine operation
- Power Loss
- Increased fuel consumption
- Check Engine Light Is On
Causes
- Damage to the injector wiring harness
- Fuel injector malfunction
- Short circuit in control circuit
- Problems with the engine control unit
- Contact corrosion
How to Fix
- Check the integrity of the injector wiring harness
- Measure the injector resistance
- Check contacts and connectors
- Replace the faulty injector if necessary
- Flash or replace the ECU if a malfunction is detected