Some vehicles may experience the check engine light and automatic transaxle warning light on with one or...
Mazda technical service bulletin 05-002-15-3019B for 2012-2016 Mazda MAZDA3, 2013-2016 Mazda CX-5 and 2014-2016 Mazda MAZDA6.
- Bulletin number
- 05-002-15-3019B
- Component
- Equipment: other: owners/service/other manual
- Summary
- Some vehicles may experience the check engine light and automatic transaxle warning light on with one or more of these dtcs stored in the TCM memory (p0842, p0847, p0872, p0877, p0780). p0842:00 - oil pressure switch no. 1 (oil pressure switch b) stuck on p0847:00 - oil pressure switch no. 2 (oil pressure switch a) stuck on p0872:00 - oil pressure switch no. 3 (oil pressure switch a) stuck on p0877:00 - oil pressure switch no. 4 (oil pressure switch b) stuck on p0780:00 - gear shifting malfunction. This is caused by the oil pressure switch a and/or b at the control valve body temporarily or permanently getting stuck due to contamination entering the passage. To orrect the problem, some mass production changes have been implemented to reduce contamination and improve the dtc diagnostic logic.
Vehicles covered
- Mazda MAZDA3 2012-2016 20122013201420152016
- Mazda CX-5 2013-2016 2013201420152016
- Mazda MAZDA6 2014-2016 201420152016
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