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DI_a135 — Vehicle Hold Fault

Full alert identifier: DI_a135_vehicleHoldFault

Alert description

The drive interface (DI) electronic control unit (ECU) detects a condition that affects Vehicle Hold.

Potential impact

Vehicle Hold may be unavailable.

Set condition

The DI ECU detects a condition affecting Vehicle Hold. Alert log signal data provides information on the specific condition(s) detected.

Clear condition

The DI ECU detects that the condition clears.

Signals to check

These diagnostic fields are associated with DI_a135. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
Vhld Brake Apply DI_a135_vhldBrakeApply —
Vhld Brake Torque Command DI_a135_vhldBrakeTorqueCommand Nm
Vhld Fault Reason DI_a135_vhldFaultReason —
Vhld Grade DI_a135_vhldGrade G
Vhld Propulsive Torque DI_a135_vhldPropulsiveTorque Nm
Vhld Sm State DI_a135_vhldSmState —
Vhld Total Brake Torque DI_a135_vhldTotalBrakeTorque Nm

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DI_a135.

Browse all DI alert codes