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DI_f156 — Current Observer

Full alert identifier: DI_f156_currentObserver

Message shown in the car

Unable to drive PULL OVER SAFELY

Alert description

Drive Inverter Fault: Power stage current observer complete

Potential impact

This information is not available in the alert reference.

Set condition

This information is not available in the alert reference.

Clear condition

This information is not available in the alert reference.

Signals to check

These diagnostic fields are associated with DI_f156. Check the alert's Payload in Service Mode Plus for available values.

Signal Unit
Alert Queue Overrun DI_a156_alertQueueOverrun —
High Current Magnitude DI_a156_highCurrentMagnitude —
High Motor Speed DI_a156_highMotorSpeed —
Initial Safe State DI_a156_initialSafeState
0
NONE
1
ALL OFF
2
3PS HIGH
3
3PS LOW
—
Motor RPM DI_a156_motorRPM RPM
Observation DI_a156_observation —
Phase A Polarity DI_a156_phaseAPolarity
0
ZERO
1
NEGATIVE
2
POSITIVE
3
ALL
—
Phase B Polarity DI_a156_phaseBPolarity
0
ZERO
1
NEGATIVE
2
POSITIVE
3
ALL
—
Show 5 more fields
Signal Unit
Phase C Polarity DI_a156_phaseCPolarity
0
ZERO
1
NEGATIVE
2
POSITIVE
3
ALL
—
Power Polarity DI_a156_powerPolarity
0
ZERO
1
NEGATIVE
2
POSITIVE
3
ALL
—
Result DI_a156_result
0
SUCCESS
1
SENSOR BAD
2
SPEED LOW
—
Safe State Recommend DI_a156_safeStateRecommend
0
NONE
1
ALL OFF
2
3PS HIGH
3
3PS LOW
—
Ucr Plausible DI_a156_ucrPlausible —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DI_f156.

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