VCFRONT_d654 — Battery Coolant Pump Stall

Full alert identifier: VCFRONT_d654_batteryCoolantPumpStall

Alert description

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.

Potential impact

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

Set condition

The battery pump motor is unable to reach the target RPM.

Clear condition

This information is not available in the alert reference.

Diagnostic trouble code (DTC)

P2CF571

Hybrid/EV Battery Pack Coolant Pump "B"

Fault type: Actuator Stuck

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_d654.

VCFRONT_d651 — Pt Coolant Pump Stall VCFRONT_d651_ptCoolantPumpStall The Front Vehicle Controller (VCFront) has detected the powertrain pump motor is unable to reach the target RPM, which may prevent the powertrain pump from running as expected.
VCFRONT_d656 — Battery Coolant Pump Comm Lost VCFRONT_d656_batteryCoolantPumpCommLost The Front Vehicle Controller (VCFront) has detected a communication loss with the battery pump controller on Local Interconnect Network (LIN).
VCFRONT_d642 — Battery Coolant Pump Circuit Open VCFRONT_d642_batteryCoolantPumpCircuitOpen 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.
VCFRONT_d655 — Battery Coolant Pump Circuit Issue VCFRONT_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.
VCFRONT_a146 — Pump Bat Soft Stall VCFRONT_a146_pumpBatSoftStall The vehicle controller detects the battery pump motor is unable to reach the target RPM, which may prevent the battery pump from running as expected.

Browse all VCFRONT alert codes