ESP_a221 — DI vdc Right Timeout

Full alert identifier: ESP_a221_DIvdcRightTimeout

Alert description

The Electronic Stability Program (ESP) electronic control unit (ECU) is not receiving messages from the drive inverter (DI) ECU on the Party controller area network (CAN) bus within the expected time frame.

Potential impact

Vehicle Dynamics Control (VDC) may be unavailable.

Set condition

The ESP ECU does not receive messages from the DI ECU on the Party CAN bus within the expected time frame.

Clear condition

The ESP ECU begins receiving messages from the DI ECU on the Party CAN bus within the expected time frame.

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of ESP_a221.

ESP_a217 — DI vdc Left Timeout ESP_a217_DIvdcLeftTimeout The Electronic Stability Program (ESP) electronic control unit (ECU) is not receiving messages from the drive inverter (DI) ECU on the Party controller area network (CAN) bus within the expected time frame.
ESP_a223 — DI vdc Right Checksum ESP_a223_DIvdcRightChecksum Invalid Data Received From Drive Motor Control Module A: Data Length Code, Checksum or Parity invalid
ESP_a222 — DI vdc Right DLC ESP_a222_DIvdcRightDLC Invalid Data Received From Drive Motor Control Module A: Data Length Code, Checksum or Parity invalid
ESP_a224 — DI vdc Right Counter ESP_a224_DIvdcRightCounter Invalid Data Received From Drive Motor Control Module A: Alive Counter invalid
ESP_a203 — DI torque Timeout ESP_a203_DItorqueTimeout The Electronic Stability Program (ESP) electronic control unit (ECU) is not receiving messages from the drive inverter (DI) on the Party controller area network (CAN) bus within the expected time frame.

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