CP_a152 — Pilot Edge Detection Failed

Full alert identifier: CP_a152_pilotEdgeDetectionFailed

Message shown in the car

Charge port error detected - Unable to charge Schedule service to restore charging functionality

Alert description

The Charge Port (CP) Electronic Control Unit (ECU) is unable to detect the control pilot signal due to an internal condition on the CP ECU. Charging may be unavailable.

Potential impact

Charging may be unavailable during the next charge attempt.

Set condition

The CP ECU is unable to receive the expected control pilot signal waveform due to an internal condition on the CP ECU.

Clear condition

Automatically clears when the vehicle is asleep.

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
Max Pilot Swcan High `CP_a152_maxPilotSwcanHigh`	V
Max Pilot Swcan Low `CP_a152_maxPilotSwcanLow`	V
Min Pilot Swcan High `CP_a152_minPilotSwcanHigh`	V
Min Pilot Swcan Low `CP_a152_minPilotSwcanLow`	V

Signal	Unit
Swcan High Mismatch Count `CP_a152_swcanHighMismatchCount`	—
Swcan Low Mismatch Count `CP_a152_swcanLowMismatchCount`	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of CP_a152.