MAZDA
01-005-20-3704
Manufacturer communications
- Publication date
- 2020-04-01
- Received by NHTSA
- 2020-05-04
- NHTSA record numbers
- 10174564
Manufacturer summary
Original wording in English
Some vehicles may exhibit a MIL on with DTC(s) P1285, P1299 and/or P0128. Engine temperature may be cold and report as hot or be hot and report as cold. Engine cooling fan operation may also be affected by the incorrect cylinder head temperature (CHT) sensor reading - turning on or off at inappropriate times. These vehicles may also exhibit rough run, lack of power, MIL on with DTCs P0300, P0301, P0302, P0303, P0304, and/or P0316.
Reported code forms
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