DI_a074 — Unintended Reset Autoshift

Full alert identifier: DI_a074_unintendedResetAutoshift

Message shown in the car

A motor experienced a reset - OK to drive Vehicle Hold unavailable - Brake using pedal

Alert description

The Drive Interface (DI) Electronic Control Unit (ECU) autonomously shifts into a torque-producing gear (Drive or Reverse) after detecting an unintended reset.

Potential impact

The DI ECU shifts into Drive or Reverse without direct user request to recover from an unintended reset.

Set condition

The DI ECU detects an unintended reset and validates unit consensus within 1 second of DI boot.

Clear condition

The DI ECU shifts out of the recovered gear, or it has been more than 30 seconds since the alert was set.

Signals to check

Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.

Signal	Unit
Vehicle Speed `DI_a074_vehicleSpeed`	kph

Signal	Unit
Attempt Count `DI_a074_attemptCount`	—
Epb System Status `DI_a074_epbSystemStatus`	—
Failure Reason `DI_a074_failureReason`	—
Recovered Gear `DI_a074_recoveredGear` 0 INVALID 1 P 2 R 3 N 4 D 7 SNA	—
Unit 0 Gear `DI_a074_unit0Gear` 0 INVALID 1 P 2 R 3 N 4 D 7 SNA	—
Unit 1 Gear `DI_a074_unit1Gear` 0 INVALID 1 P 2 R 3 N 4 D 7 SNA	—
Unit 2 Gear `DI_a074_unit2Gear` 0 INVALID 1 P 2 R 3 N 4 D 7 SNA	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DI_a074.