DI_a012 — Accel5 V Supply
Full alert identifier: DI_a012_accel5VSupply
Alert description
The drive interface (DI) electronic control unit (ECU) detects in software that a reference voltage supplied to the accelerator pedal sensor is out of bounds.
Potential impact
Vehicle drive torque immediately disabled.
Set condition
Set when any accelerator pedal supply rail is out of rational range for 200ms.
Clear condition
Clear when all accelerator pedal supply voltages are within valid range for 1 second.
Signals to check
These diagnostic fields are associated with DI_a012. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Accel 1 Supply V
DI_
|
V |
Accel 2 Supply V
DI_
|
V |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DI_a012.