DIR_a100 — Assertion

Full alert identifier: DIR_a100_assertion

Alert description

Drive Inverter Warning: Firmware assertion

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.

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIR_a100.

DIR_a134 — Wheel Speed Irrational DIR_a134_wheelSpeedIrrational The drive interface (DI) electronic control unit (ECU) receives irrational or missing data from a wheel speed sensor (WSS).
DIR_a013 — Ecc Error DIR_a013_eccError The drive interface (DI) or drive inverter (DIx) electronic control unit (ECU) detects a RAM read or embedded conveyor controller (ECC) flash fetch issue.
DIR_a056 — Ambient OT DIR_a056_ambientOT Drive Inverter Warning: Ambient over temperature
DIR_a064 — Torque Intervention DIR_a064_torqueIntervention The torque production safety monitor has detected excess torque production and inhibited Drive Inverter (DIx) torque production for the remainder of the drive cycle.
DIR_a136 — Spi Error DIR_a136_spiError The Drive Inverter (DIx) has detected an error communicating with the Serial Peripheral Interface (SPI), which monitors the pedal monitor.

Browse all DIR alert codes