Servicenews article
Acura technical service bulletin B18100D for 2007-2008 Acura TSX.
- Bulletin number
- B18100D
- Component
- Power train: automatic transmission: control module (TCM/PCM/tecm)
- Summary
- Servicenews article - Is the MIL on with DTC P2271 (secondary HO2S [sensor 2] circuit signal stuck rich)? What's likely causing this is the PCM is misinterpreting the A/F sensor (sensor 1) signals, causing the PCM to think that sensor 2 is stuck rich.
Owners of these vehicles have filed 2 complaints in the transmission category.
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