VCFRONT_d651 — Pt Coolant Pump Stall

Full alert identifier: VCFRONT_d651_ptCoolantPumpStall

Alert description

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.

Potential impact

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

Set condition

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

Clear condition

This information is not available in the alert reference.

Diagnostic trouble code (DTC)

P0CFF7F

Powertrain Coolant Pump Stall

Hybrid/EV Battery Pack Coolant Pump "A"

Fault type: Actuator Stuck Off

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_d651.

VCFRONT_d654 — Battery Coolant Pump Stall VCFRONT_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.
VCFRONT_a147 — Pump Pt Soft Stall VCFRONT_a147_pumpPtSoftStall The vehicle controller detects the powertrain pump motor is unable to reach the target RPM, which may prevent the powertrain pump from running as expected.
VCFRONT_d653 — Pt Coolant Pump Comm Lost VCFRONT_d653_ptCoolantPumpCommLost The Front Vehicle Controller (VCFront) has detected a communication loss with the powertrain pump controller on Local Interconnect Network (LIN).
VCFRONT_d641 — Pt Coolant Pump Circuit Open VCFRONT_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…
VCFRONT_d652 — Pt Coolant Pump Circuit Issue VCFRONT_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.

Browse all VCFRONT alert codes