Fault database
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CCS-H01Cross-brand / Protocol · Cables & connectorsFree sampleCCS SLAC timeout
CCS SLAC timeout (CCS-H01) — CCS handshake field fault. Stay OEM-agnostic until the protocol stage pins a hardware path; capture SECC/OCPP/vehicle evidence before opening the cabinet.
CCS-H02Cross-brand / Protocol · Cables & connectorsFree sampleSDP failed — SECC not responding
SDP failed — SECC not responding (CCS-H02) — CCS handshake field fault. Stay OEM-agnostic until the protocol stage pins a hardware path; capture SECC/OCPP/vehicle evidence before opening the cabinet.
CCS-H03Cross-brand / Protocol · Cables & connectorsFree sampleCable check isolation fail
Cable check isolation fail (CCS-H03) — CCS handshake field fault. Stay OEM-agnostic until the protocol stage pins a hardware path; capture SECC/OCPP/vehicle evidence before opening the cabinet.
CCS-H04Cross-brand / Protocol · Cables & connectorsFree samplePrecharge voltage mismatch
Precharge voltage mismatch (CCS-H04) — CCS handshake field fault. Stay OEM-agnostic until the protocol stage pins a hardware path; capture SECC/OCPP/vehicle evidence before opening the cabinet.
CCS-H05Cross-brand / Protocol · Cables & connectorsFree samplePower delivery stops at CurrentDemand
Power delivery stops at CurrentDemand (CCS-H05) — CCS handshake field fault. Stay OEM-agnostic until the protocol stage pins a hardware path; capture SECC/OCPP/vehicle evidence before opening the cabinet.
CCS-H06Cross-brand / Protocol · Cables & connectorsFree sampleWelding detection trip
Welding detection trip (CCS-H06) — CCS handshake field fault. Stay OEM-agnostic until the protocol stage pins a hardware path; capture SECC/OCPP/vehicle evidence before opening the cabinet.
CCS-H07Cross-brand / Protocol · Cables & connectorsFree samplePP resistor out of range
PP resistor out of range (CCS-H07) — CCS handshake field fault. Stay OEM-agnostic until the protocol stage pins a hardware path; capture SECC/OCPP/vehicle evidence before opening the cabinet.
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.
SEQ-01Cross-brand / Protocol · Cables & connectorsFree sampleEVSE ready before vehicle CP ready race
EVSE ready before vehicle CP ready race (SEQ-01) — Sequence / interlock field fault. Stay OEM-agnostic until the protocol stage pins a hardware path; capture SECC/OCPP/vehicle evidence before opening the cabinet.
VEH-X01Cross-brand / Protocol · Cables & connectors solo+Known vehicle profile needs CCS pause workaround
Known vehicle profile needs CCS pause workaround (VEH-X01) — Vehicle profile field fault. Stay OEM-agnostic until the pr…
CCS-H09Cross-brand / Protocol · Cables & connectorsFree sampleSECC discovery wrong IP
SECC discovery wrong IP — vehicle cannot find SECC on the expected link-local/IP path; handshake dies at discovery/SDP. protocol field note: keep evidence scrubbed and prove the ranked cause before module RMA on CCS-H09.
CCS-H10Cross-brand / Protocol · Cables & connectorsFree sampleSessionSetup ResponseCode Failed
SessionSetup ResponseCode Failed (CCS-H10) — CCS handshake field fault. Stay OEM-agnostic until the protocol stage pins a hardware path; capture SECC/OCPP/vehicle evidence before opening the cabinet.
CCS-H11Cross-brand / Protocol · Cables & connectorsFree sampleEVSideCableCheck unknown error
EVSideCableCheck unknown error (CCS-H11) — CCS handshake field fault. Stay OEM-agnostic until the protocol stage pins a hardware path; capture SECC/OCPP/vehicle evidence before opening the cabinet.
ABB-T54-CCSABB · Terra 54 · DC Fast ChargersFree sampleCCS connector latch fail
Terra 54 CCS connector latch fail — mechanical latch/actuator before SECC condemnation. Field techs should correlate HMI/Cloud timestamps with Verify which gun and which stack faulted on dual-standard Terra sites.
TRI-PK-GUNTritium · PK350 · DC Fast Chargers solo+Gun temperature derate
PK gun temperature derate — handle/contact heat or sensor; sun and damaged guns rank high. Field techs should correlate …
KEM-SAT-CCSKempower · Satellite · DC Fast Chargers solo+CCS session abort mid-ramp
Kempower CCS session abort mid-ramp — handshake/current share under dynamic pool assignment. Field techs should correlat…
CAB-PINSite stack (generic) · Cables & connectors solo+CCS pin burnt
CCS pin burnt — overheating/arcing damage on power pins from high resistance or partial latch. site-generic field note: …