DIRER_a055 — Trq Cross Check

Full alert identifier: DIRER_a055_trqCrossCheck

Alert description

The Drive Inverter (DIx) and Pedal Monitor (PM) estimate different amounts of torque production, causing a Cross Check mismatch.

Potential impact

The vehicle may not accurately measure the level of torque being produced by the Drive Unit.

Set condition

The DIx and PM estimate different amounts of torque production, causing a Cross Check mismatch. There may be a condition affecting DIx's or PM's ability to measure torque.

Clear condition

The DIx and PM measure the same amount of torque production during a Cross Check.

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
Motor RPM `DIRER_a055_motorRPM`	RPM
Parameter DI `DIRER_a055_parameterDI`	Nm
Parameter PM `DIRER_a055_parameterPM`	Nm

Signal	Unit
Torque Type `DIRER_a055_torqueType` 0 TORQUE ESTIMATE 1 TORQUE COMMAND 2 PEDAL POSITION	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIRER_a055.