Fault database
Search by code, symptom, brand, category, or connector. Full procedures gated by subscription — look for green Free sample badges for open procedures.
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3 results
CCS-H08Cross-brand / Protocol · Cables & connectorsFree sampleCP state B stuck
CP state B stuck (CCS-H08) — CCS handshake field fault. Stay OEM-agnostic until the protocol stage pins a hardware path; capture SECC/OCPP/vehicle evidence before opening the cabinet.
3 confirmed
WB-PP-CPWallbox · Pulsar Plus · AC Level 2 solo+CP state fault no EV
Wallbox Pulsar Plus reports a control-pilot state fault with no vehicle plugged in, or the unit never advances past Stat…
1 confirmed
FLO-ST-PILOTFlo · Smart Two · AC Level 2 solo+Pilot diode fail
Flo Smart Two fails the control-pilot handshake: the unit never leaves State A/B and the display or app shows a pilot/di…
3 confirmed