VCFRONT2_d642 — Battery Coolant Pump Circuit Open

Full alert identifier: VCFRONT2_d642_batteryCoolantPumpCircuitOpen

Alert description

The Front Vehicle Controller (VCFront) detects the pump 2 eFuse for the battery coolant pump has tripped (circuit opened), interrupting electrical power supply to the pump. Powertrain performance may be limited.

Potential impact

Battery coolant pump requires service. Powertrain performance may be limited.

Set condition

A condition detected by the pump 2 eFuse has caused the battery coolant pump to trip.

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 VCFRONT2_d642.

VCFRONT2_d655 — Battery Coolant Pump Circuit Issue VCFRONT2_d655_batteryCoolantPumpCircuitIssue The Front Vehicle Controller (VCFront) has detected an integrated circuit fault with the battery coolant pump, which may prevent the battery pump from running as expected.
VCFRONT2_d641 — Pt Coolant Pump Circuit Open VCFRONT2_d641_ptCoolantPumpCircuitOpen The Front Vehicle Controller (VCFront) detects the pump 1 eFuse for the Powertrain (PT) coolant pump and condenser fan is open (tripped), interrupting electrical power supply to the PT coolant pump and condenser fan. Powertrain and HVAC pe…
VCFRONT2_d654 — Battery Coolant Pump Stall VCFRONT2_d654_batteryCoolantPumpStall The Front Vehicle Controller (VCFront) has detected the battery pump motor is unable to reach the target RPM, which may prevent the battery pump from running as expected.
VCFRONT2_d656 — Battery Coolant Pump Comm Lost VCFRONT2_d656_batteryCoolantPumpCommLost The Front Vehicle Controller (VCFront) has detected a communication loss with the battery pump controller on Local Interconnect Network (LIN).
VCFRONT2_d652 — Pt Coolant Pump Circuit Issue VCFRONT2_d652_ptCoolantPumpCircuitIssue The Front Vehicle Controller (VCFront) has detected an integrated circuit fault with the powertrain coolant pump, which may prevent the powertrain pump from running as expected.

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