PMREL_a055 — Resolver

Full alert identifier: PMREL_a055_resolver

Alert description

Pedal Monitor Warning: Resolver operation abnormal.

Potential impact

The safety monitor will inhibit torque and excess heat production for the remainder of the drive cycle.

Set condition

The safety monitor sets this condition when resolver speed or angle measurements in correspondence with DI are considered irrational or out of bounds.

Clear condition

This alert will clear on the next drive cycle.

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
Common Gain `PMREL_a055_commonGain`	1
Motor RPM `PMREL_a055_motorRPM`	RPM
Phase Angle `PMREL_a055_phaseAngle`	1

Signal	Unit
Cla MIA `PMREL_a055_claMIA`	—
Di Elec Angle Mismatch `PMREL_a055_diElecAngleMismatch`	—
Di Elec Angle Mismatch Warn `PMREL_a055_diElecAngleMismatchWarn`	—
Di MIA `PMREL_a055_diMIA`	—
Di Speed Mismatch `PMREL_a055_diSpeedMismatch`	—
No Carrier `PMREL_a055_noCarrier`	—
Not Ready `PMREL_a055_notReady`	—
Phase Out Of Spec `PMREL_a055_phaseOutOfSpec`	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PMREL_a055.