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PMF_a033 — Self Test

Full alert identifier: PMF_a033_selfTest

Alert description

Pedal Monitor Warning: Switch-off Path Test Failed.

Potential impact

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

Set condition

This condition is set when the power electronics and DI-PM switch-off path test fails, most likely due to damaged inverter hardware.

Clear condition

This alert will clear on the next drive cycle.

Signals to check

These diagnostic fields are associated with PMF_a033. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
DSADC Ia PMF_a033_DSADC_Ia A
DSADC Ib PMF_a033_DSADC_Ib A
Fail Reason PMF_a033_failReason
0
CACHED
1
POS CURRENT
2
NEG CURRENT
3
DISAGREE
4
TIMEDOUT
5
GATE DRIVE ERROR
6
FAULT PRESENT
7
ASC TEST
—
State PMF_a033_state —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PMF_a033.

Browse all PMF alert codes