Fault database
Search by code, symptom, brand, category, or connector. Full procedures gated by subscription — look for green Free sample badges for open procedures.
Viewing as free
6 results
CHA-H01Cross-brand / Protocol · Cables & connectorsFree sampleCHAdeMO CAN timeout
CHAdeMO CAN timeout (CHA-H01) — CHAdeMO field fault. Stay OEM-agnostic until the protocol stage pins a hardware path; capture SECC/OCPP/vehicle evidence before opening the cabinet.
CHA-H02Cross-brand / Protocol · Cables & connectorsFree sampleCHAdeMO connector lock fail
CHAdeMO connector lock fail (CHA-H02) — CHAdeMO field fault. Stay OEM-agnostic until the protocol stage pins a hardware path; capture SECC/OCPP/vehicle evidence before opening the cabinet.
CHA-H03Cross-brand / Protocol · Cables & connectorsFree sampleCHAdeMO vehicle contactor open early
CHAdeMO vehicle contactor open early (CHA-H03) — CHAdeMO field fault. Stay OEM-agnostic until the protocol stage pins a hardware path; capture SECC/OCPP/vehicle evidence before opening the cabinet.
VEH-X02Cross-brand / Protocol · Cables & connectors solo+Legacy CHAdeMO only vehicles on CCS site
Legacy CHAdeMO only vehicles on CCS site (VEH-X02) — Vehicle profile field fault. Stay OEM-agnostic until the protocol s…
CHA-H04Cross-brand / Protocol · Cables & connectors solo+CHAdeMO available current zero
CHAdeMO available current zero (CHA-H04) — CHAdeMO field fault. Stay OEM-agnostic until the protocol stage pins a hardwa…
ABB-T54-CHAABB · Terra 54 · DC Fast Chargers solo+CHAdeMO side no start
Terra 54 CHAdeMO side no start — CHAdeMO pilot/contactor path while CCS may still work. Field techs should correlate HMI…