VCFRONT_d641 — Pt Coolant Pump Circuit Open
Full alert identifier: VCFRONT_d641_ptCoolantPumpCircuitOpen
Alert description
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 performance may be limited.
Potential impact
The PT pump and condenser fan will be unavailable. HVAC cabin cooling (air conditioning) and powertrain performance will be limited.
Set condition
A condition detected by the pump 1 eFuse has caused the powertrain pump and condenser fan eFuse circuit to open (trip).
Clear condition
This information is not available in the alert reference.
Diagnostic trouble code (DTC)
P0C4B13
Powertrain Coolant Pump Circuit Open
Hybrid/EV Battery Pack Coolant Pump "A" Supply Voltage
Fault type: Circuit Open
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_d641.