CP_a162 — Pilot Edge Detection Failed CN

Full alert identifier: CP_a162_pilotEdgeDetectionFailedCN

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. AC charging may be unavailable.

Potential impact

AC charging may not be operational on the next attempt. DC fast charging should remain functional.

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

These diagnostic fields are associated with CP_a162. Check the alert's Alert Log in Service Mode Plus for available values.

Signal	Unit
Max Pilot Swcan High `CP_a162_maxPilotSwcanHigh`	V
Max Pilot Swcan Low `CP_a162_maxPilotSwcanLow`	V
Min Pilot Swcan High `CP_a162_minPilotSwcanHigh`	V
Min Pilot Swcan Low `CP_a162_minPilotSwcanLow`	V
Swcan High Mismatch Count `CP_a162_swcanHighMismatchCount`	—
Swcan Low Mismatch Count `CP_a162_swcanLowMismatchCount`	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of CP_a162.