P269E Possible Causes
- Faulty exhaust aftertreatment glow plug
- Exhaust aftertreatment glow plug wiring harness is open or short-circuited
- Poor electrical connection in the exhaust aftertreatment glow plug circuit
How to Fix Code P269E
Check the “possible causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
Illuminated engine light (or service engine soon warning light)
P269E Meaning
The Powertrain Control Module (PCM) monitors the exhaust aftertreatment glow plug control circuit. The PCM sets the OBDII code when the exhaust aftertreatment glow plug control circuit falls outside factory specifications.