CertificateInstallation rejected

Cross-brand / Protocol · Cables & connectors

Verified 2026-08-013 field confirmsSeverity: medium ~60 min

Safety

Live connectors and HV may be present during handshake faults — follow pad LOTO when opening equipment.

Full procedure requires solo+

Symptom teaser: CertificateInstallation rejected (ISO-H04) — ISO 15118 / PnC field fault. Stay OEM-agnostic until the protocol stage pins a hardware path; capture SECC/OCPP/veh…

View plans