Code result
P2E40
Battery Charger B Module Forced Shutdown Voltage High
High severity
What it means
The forced shutdown voltage feedback of battery charger B is high. Safety shutdown line may be compromised.
Is it safe to drive?
No — stop driving
This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly.
Most likely causes
Forced shutdown wire fault
highOne of the most commonly reported causes for this code — check this first.
Module shutdown circuit fault
mediumA plausible cause — test and verify before replacing parts.
Related help
Get the full diagnosis
Add your vehicle and see step-by-step repair help, recalls, and TSBs in Wrenchify.
Diagnose P2E40 freeNo credit card required