obdex

Open, machine-readable database of OBD-II diagnostic trouble codes and PIDs.

Try: P0420 · oxygen sensor · Lambdasonde · 0C (PID) · 01:0C (Mode 01 PID 0C)

Coverage

Each code is at one of two depths: enriched with full description, causes, repair estimate; or indexed with code + title only, awaiting enrichment.

Bundle

• all.json everything
• all.min.json minified
• meta.json counts & build time

Codes

• generic.json 9533

PIDs

• pids/mode01.json 119
• pids/mode09.json 13