The MIL is on with P0420 (Catalyst System Efficiency Below Threshold)
Honda technical service bulletin A22-040 for 2014-2016 Honda CR-Z.
- Bulletin number
- A22-040
- Component
- Engine and engine cooling
- Summary
- Service Bulletin - The MIL is on with P0420 (Catalyst System Efficiency Below Threshold). Sensors on the vehicle may misinterpret the catalyst as deteriorated or it may have deteriorated.
Owners of these vehicles have filed 1 complaints in the engine category.
Vehicles covered
- Honda CR-Z 2014-2016 201420152016
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