P0AFE Possible Causes
- Faulty hybrid battery
- Hybrid battery harness is open or shorted
- Poor electrical connection in hybrid battery circuit
What Does It Mean?
How to Fix Code P0AFE
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.
P0AFE Possible Symptoms
Check engine light on (or service engine soon warning light)
P0AFE Meaning
The engine control module (ECM) monitors the hybrid battery system voltage. The ECM sets the OBDII code when the hybrid battery system voltage signal is outside factory specifications.