VCFRONT_a235 — Pt Temp Sns Irrational

Full alert identifier: VCFRONT_a235_ptTempSnsIrrational

Alert description

The powertrain's coolant temperature sensor is reporting an incorrect value. Possible VCFRONT internal electrical issue. Powertrain performance may be limited.

Potential impact

Powertrain performance may be limited.

Set condition

An irrational difference in the powertrain coolant temperature sensor values and the drive inverter's own temperature sensor values.

Clear condition

Difference between the powertrain coolant temperature sensor value and the drive inverter temperature sensor values is nominal.

Signals to check

These diagnostic fields are associated with VCFRONT_a235. Check the alert's Alert Log in Service Mode Plus for available values.

Signal	Unit
Pt Sensor Temp `VCFRONT_a235_ptSensorTemp`	degC

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_a235.

VCFRONT_a236 — Bat Temp Sns Irrational VCFRONT_a236_batTempSnsIrrational The battery's coolant temperature sensor is reporting an incorrect value. Possible VCFRONT internal electrical issue. Powertrain performance may be limited.
VCFRONT_a140 — Coolant Temp Pt Sns VCFRONT_a140_coolantTempPtSns The powertrain coolant loop inlet temperature sensor has an electrical fault (disconnect, short, or internal). Powertrain performance may be limited.
VCFRONT_a175 — Ambient Temp Sns VCFRONT_a175_ambientTempSns The ambient temperature sensor has an electrical fault (disconnect, short, or internal). HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
VCFRONT_a141 — Coolant Temp Bat Sns VCFRONT_a141_coolantTempBatSns The battery coolant loop inlet temperature sensor has an electrical fault (disconnect, short, or internal). Powertrain performance may be limited
VCFRONT_a136 — Refrig Disch Temp Sns VCFRONT_a136_refrigDischTempSns The refrigerant discharge temperature sensor has an electrical fault (disconnect, short or internal). HVAC cabin cooling (air conditioning) and powertrain performance may be limited.

Browse all VCFRONT alert codes