P1167 JEEP Possible Causes
- Faulty fuel injector(s)
- Fuel injector wiring harness is open or short-circuited
- Poor electrical connection in the fuel injector circuit
How to Fix JEEP Code P1167?
Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
- Engine light on (or engine warning light soon to be active)
P1167 JEEP Meaning
The Engine Control Module (ECM) detected a capacitor voltage issue during fuel injector activation