FAW diagnostic reference

Explore 6 connection profiles and 250 enhanced definition variants recorded for FAW. Reference relationships describe the library, not road-test coverage.

Vehicle and connection profiles

Bestune T77FAW
Hongqi e-QM5FAW
Hongqi H5 (2020-2022)FAW · 2020–2022
Hongqi H5 Gen.2 (2023-n.d.)FAW · 2023–onward
Hongqi HS5 (2023-n.d.)FAW · 2023–onward
OBDII / EOBDFAW

Enhanced PID meanings

Browse individual signal meanings, units and exact profile links.

Browse FAW enhanced signals

Trouble-code reference families

No manufacturer family is assigned in this catalog snapshot. Generic OBD2 references remain separately available.

Source and applicability

OBD Lens production library legacy-owner-2026-10-09-v81. This is a scoped technical reference, not a scan of your car. A catalog relationship does not certify that every ECU, year or engine returns the same signal or code definition.

Read the reference method

OBD Lens reference library · catalog legacy-owner-2026-10-09-v81. Sources and scope