HVP_w053 — Hv Voltage Sensor Rationality
Full alert identifier: HVP_w053_hvVoltageSensorRationality
Alert description
The High Voltage (HV) battery pack voltage significantly differs from the DC Link voltage while the contactors are closed.
Potential impact
The HV voltage sense circuit does not operate as expected.
Set condition
The difference between the HV battery pack and DC Link voltages exceeds the given threshold.
Clear condition
The difference between HV battery pack and DC Link voltages is within the expected bounds.
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 |
|---|---|
Dc Link Voltage
HVP_
|
V |
Pack Voltage
HVP_
|
V |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of HVP_w053.