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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

These diagnostic fields are associated with PMREL_a055. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
Cla MIA PMREL_a055_claMIA —
Common Gain PMREL_a055_commonGain 1
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 —
Motor RPM PMREL_a055_motorRPM RPM
No Carrier PMREL_a055_noCarrier —
Show 3 more fields
Signal Unit
Not Ready PMREL_a055_notReady —
Phase Angle PMREL_a055_phaseAngle 1
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.

Browse all PMREL alert codes