obd‑ii emission codes

obd‑ii emission codes

Automotive Diagnostics Don't Detect Hybrid Emission Codes

Automotive Diagnostics Don't Detect Hybrid Emission Codes Hook In 2023, 42% of hybrid owners reported at least one unread emission code during routine scans, and most conventional OBD-II tools simply skip them. Current on-board diagnostics (OBD) systems are built to flag failures that push tailpipe emissions above 150%