PCS2_a074 — Hv Bus Top Sensor Irrational
Full alert identifier: PCS2_a074_hvBusTopSensorIrrational
Alert description
The high voltage (HV) bus top voltage measurement is irrational
Potential impact
DCDC and AC Charging may be limited or unavailable.
Set condition
The HV bus top voltage is irrationally high or low
Clear condition
The HV bus top voltage measurement comes back within a rational sensor range
Signals to check
Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.
| Signal | Unit |
|---|---|
Hv Bus External Ref Value
PCS2_
|
V |
Hv Bus Top Sensor Measurement
PCS2_
|
V |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PCS2_a074.