What are the definitive OBD-II scan red flags that indicate a catalytic converter was recently hollowed out or replaced with an aftermarket dummy on a used Honda?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What are the definitive OBD-II scan red flags that indicate a catalytic converter was recently hollowed out or replaced with an aftermarket dummy on a used Honda?
2 real searches · 1 real-search pass
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
Classifying 2 queries…
Searches and sources
ChatGPT2 real searches · gpt-6
Honda OBD II P0420 catalyst monitor readiness oxygen sensor Mode 06 service information Google ↗
EPA OBD catalyst monitor readiness recently cleared codes oxygen sensor downstream catalyst diagnosis Google ↗
- P0420TTK6CAA000AZ.fm · appcontent.chiltonlibrary.com
- 2006 Honda Insight · downloads.laboratoryb.org
- 2006-Mode Service06-00 H Rev3 · manuals.plus
- OBDII Readiness and Communication Failures · epa.ohio.gov
- Clean Truck Check- OBD Testing Background · ww2.arb.ca.gov
- Vehicle Services FAQ's · dmv.de.gov
- untitled · static.nhtsa.gov
- 20-100 Honda Engine Control System TSB · tsbsearch.com
- INTERACTIVE NETWORK · static.nhtsa.gov
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
Honda OBD II P0420 catalyst monitor readiness oxygen sensor Mode 06 service information OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
EPA OBD catalyst monitor readiness recently cleared codes oxygen sensor downstream catalyst diagnosis OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 |