P1207
Fuel Injector Circuit Cylinder 7 Electrical Malfunction
Severity
⚠️ MediumCan you drive?
Limited driving only, diagnose soon
Approx. repair cost
$28–89 (est.)
Symptoms
- Uneven engine operation
- Power reduction
- Increased fuel consumption
- Misfire in cylinder 7
- Check Engine Light Is On
Causes
- Open or short circuit in wiring harness
- Fuel injector malfunction
- Poor contact in the injector connector
- Problems with the engine control unit
- Blown injector circuit fuse
How to Fix
- Check the integrity of the wiring harness to the injector
- Check the injector resistance (usually 10-16 ohms)
- Clean the contacts of the injector connector
- Check for voltage at the injector connector
- If necessary, replace the faulty injector