ESP_a191 — DI chassis Control Timeout

Full alert identifier: ESP_a191_DIchassisControlTimeout

Alert description

The Electronic Stability Program (ESP) electronic control unit (ECU) is not receiving messages from the drive inverter (DI) control module within the expected time frame.

Potential impact

Automatic braking performance may be reduced.

Set condition

The ESP ECU does not receive messages from the DI control module within the expected time frame.

Clear condition

The ESP ECU begins receiving messages from the DI control module 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_a191.

ESP_a193 — DI chassis Control Checksum ESP_a193_DIchassisControlChecksum Invalid Data Received From Drive Motor Control Module A: Data Length Code, Checksum or Parity invalid
ESP_a192 — DI chassis Control DLC ESP_a192_DIchassisControlDLC Invalid Data Received From Drive Motor Control Module A: Data Length Code, Checksum or Parity invalid
ESP_a194 — DI chassis Control Counter ESP_a194_DIchassisControlCounter 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.
ESP_a196 — DI system Status Timeout ESP_a196_DIsystemStatusTimeout The Electronic Stability Program (ESP) electronic control unit (ECU) is not receiving messages from the drive inverter (DI) control module within the expected time frame.

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