CP_a010 — Pilot Rationality
Full alert identifier: CP_a010_pilotRationality
Alert description
The charge port (CP) electronic control unit (ECU) receives pilot sensor readings that are outside of the expected range.
Potential impact
Charging does not start.
Set condition
The CP ECU senses pilot voltage, period, or a duty cycle outside of the expected range that cannot be categorized into a valid pilot state.
Clear condition
The CP ECU receives valid pilot voltage, period, and duty cycle readings, or the CP closes its single wire controller area network (SWCAN) relay.
Signals to check
These diagnostic fields are associated with CP_a010. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Evse Accept
CP_
|
— |
Period Valid
CP_
|
— |
Pilot High
CP_
|
V |
Pilot Low
CP_
|
V |
Pilot PW Mdetected
CP_
|
— |
Voltage Valid
CP_
|
— |
Width Valid
CP_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of CP_a010.