P2169 Possible Causes
- Faulty exhaust pressure regulator vent solenoid
- Exhaust pressure regulator vent solenoid harness is open or shorted
- Poor electrical connection in exhaust pressure regulator solenoid circuit
What Does It Mean?
How to Fix Code P2169
Check the “possible causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
P2169 Possible Symptoms
Engine light on (or service engine soon warning light)
P2169 Meaning
Exhaust pressure regulator vent solenoid control circuit/open is the generic description for code P2169, but the manufacturer may have a different description.