# Service bulletin MT\-002\-20

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10179228
- Published by NHTSA: 2020\-09\-02
- Manufacturer's number: MT\-002\-20
- Manufacturer's date: 2020\-08\-03
- NHTSA component: TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS; WHEELS

## NHTSA's summary

New CARB regulation regarding mandatory checking and documenting of tire pressure whenever a vehicle is in for service work. This applies to all service shops \(including Mazda dealerships\) in California effective September 1, 2010.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10179228-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10179228-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Tires, Wheels, Tire pressure monitoring

## Vehicles listed

- 2000 to 2002 MAZDA 626
- 2010 MAZDA B\-SERIES
- 2000 to 2009 MAZDA B\-SERIES TRUCK
- 2016 to 2020 MAZDA CX\-3
- 2020 MAZDA CX\-30
- 2013 to 2020 MAZDA CX\-5
- 2007 to 2012 MAZDA CX\-7
- 2007 to 2020 MAZDA CX\-9
- 2007 MAZDA CX9
- 2011 to 2016 MAZDA MAZDA2
- 2004 to 2020 MAZDA MAZDA3
- 2006 to 2010 MAZDA MAZDA5
- 2012 to 2015 MAZDA MAZDA5
- 2016 MAZDA MAZDA5
- 2003 to 2020 MAZDA MAZDA6
- 2007 to 2015 MAZDA MAZDASPEED3
- 2006 to 2007 MAZDA MAZDASPEED6
- 2000 to 2005 MAZDA MIATA
- 2000 to 2002 MAZDA MILLENIA
- 2000 to 2006 MAZDA MPV
- 2006 to 2020 MAZDA MX\-5
- 2000 to 2003 MAZDA PROTEGE
- 2004 to 2011 MAZDA RX\-8
- 2000 MAZDA TRIBUTE
- 2001 to 2006 MAZDA TRIBUTE
- 2008 to 2011 MAZDA TRIBUTE
- 2006 MAZDA TRIBUTE HYBRID
- 2008 to 2010 MAZDA TRIBUTE HYBRID

## Recalls for the same vehicles and component

- [14V675000](/recalls/nhtsa/14V675000.md), 2014-10-27: TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

## Other bulletins for the same vehicles and component

- [0200716](/bulletins/10213391.md), 2022-06-06, Service bulletin: ELECTRICAL SYSTEM; TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. Tire pressure monitoring system \(TPMS\) warning Light IlluminationMisure prevention logic
- [0200615](/bulletins/10213389.md), 2022-06-06, Service bulletin: TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. Mazda kservice program \(MSP45\) Tire pressure monitoring system warning light
- [0200215](/bulletins/10213384.md), 2022-06-06, Service bulletin: TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS; ELECTRICAL SYSTEM. TPMS WARNING LIGHT ON
- [SA\-073\-17](/bulletins/10188496.md), 2021-03-08, Service bulletin: EQUIPMENT; TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS; WHEELS. Mazda is incorporating a "Direct" type TPMS, which is unlike the previous "Indirect" type system. With the "Direct" type TPMS........ ? there is no TPMS switch on the dashboard. It is no longer needed. ? the wheel sensors activate after detecting tire rotation. ? the wheel sensors transmit data to the vehicle at a rate of once per minute. ? the vehicle must be driven at 16 mph or more for two \(2\) minutes or more to obtain IDS readings. ? it is necessary to complete the diagnosis before turning the ignition OFF, otherwise, the data will be deleted.
- [SA\-013\-20e](/bulletins/10185061.md), 2021-01-05, Service bulletin: ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY; TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. 2020\-2021 CX\-30 SERVICE CAUTIONS FOR NEW AND REVISED FEATURES. The 2020 CX\-30 has new and revised features that are different from previous models, and may be difficult to understand. This Service Alert provides valuable information to support potential dealer and customer concerns. Index: PDI fuse, Commander Switch Inoperative, Auxiliary Key, Connected Vehicle, Connected Vehicle Maintenance Mode, Mazda Connected Vehicle Viewer \(MRVV\), Off\-Road Traction Assist, Apple CarPlay / Android Auto Install Kit, Blind Spot Monitoring System \(BSM\), Front Wiper Service Caution, i\-ACTIVSENSE Switch, Traffic Sign Recognition \(TSR\), MAZDA CONNECT Power Function, MAZDA CONNECT Center Display View, In\-Vehicle Digital Owner's Manual, Navigation System, SIRIUSXM Data Service, Power Door Locks, Transmitter Battery Saving Function, Keyless Entry Using Auxiliary Key, Rear Door Child Safety Locks Operation, Theft\-Deterrent System, Link Seat \& Climate Control Temperatures, Seat Warmer Inoperative, Electric Parking Brake \(EPB\), Tire Pressure Monitoring System \(TPMS\), Condition Based Maintenance, M\-MDS \(MDARS\), Part Replacement, Web\-based Training Courses.
- [SA\-010\-19g](/bulletins/10163329.md), 2019-08-01, Service bulletin: WHEELS; VISIBILITY; TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM. 2019 MAZDA3 SERVICE CAUTIONS FOR NEW AND REVISED FEATURES. The new 2019 Mazda3 has new and revised features that are different from previous models, and may be difficult to understand. This Service Alert provides valuable information to support potential dealer and customer concerns. Index: PDI fuse Apple CarPlay™ / Android Auto™ Install Kit Front Wiper Service Caution i\-ACTIVSENSE Switch, Traffic Sign Recognition \(TSR\), MAZDA CONNECT Power Function, MAZDA CONNECT Center Display View, In\-Vehicle Digital Owner's Manual, Navigation System, SIRIUSXM Data Service, Power Door Locks, Auxiliary Key, Transmitter Battery Saving Function, Keyless Entry Using Auxiliary Key, Rear Door Child Safety Locks Operation, Link Seat \& Climate Control Temperatures, Seat Warmer Turns OFF, Electric Parking Brake \(EPB\), A/C Air Temperature Is Not Cold, Tire Pressure Monitoring System \(TPMS\), Condition Based Maintenance, M\-MDS \(MDARS\), Part Replacement
- [SA\-010\-19f](/bulletins/10163328.md), 2019-08-01, Service bulletin: WHEELS; VISIBILITY; EQUIPMENT ADAPTIVE/MOBILITY; TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS; ELECTRICAL SYSTEM. 2019 MAZDA3 SERVICE CAUTIONS FOR NEW AND REVISED FEATURES. The new 2019 Mazda3 has new and revised features that are different from previous models, and may be difficult to understand. This Service Alert provides valuable information to support potential dealer and customer concerns. Index: PDI fuse Apple CarPlay™ / Android Auto™ Install Kit Front Wiper Service Caution i\-ACTIVSENSE Switch, Traffic Sign Recognition \(TSR\), MAZDA CONNECT Power Function, MAZDA CONNECT Center Display View, In\-Vehicle Digital Owner's Manual, Navigation System, SIRIUSXM Data Service, Power Door Locks, Auxiliary Key, Transmitter Battery Saving Function, Keyless Entry Using Auxiliary Key, Rear Door Child Safety Locks Operation, Link Seat \& Climate Control Temperatures, Seat Warmer Turns OFF, Electric Parking Brake \(EPB\), A/C Air Temperature Is Not Cold, Tire Pressure Monitoring System \(TPMS\), Condition Based Maintenance, M\-MDS \(MDARS\), Part Replacement
- [SA\-010\-19](/bulletins/10162022.md), 2019-07-02, Service bulletin: TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS; PARKING BRAKE; WHEELS; SEATS; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM; EQUIPMENT. 2019 MAZDA3 SERVICE CAUTIONS FOR NEW AND REVISED FEATURES: The new 2019 Mazda3 has new and revised features that are different from previous models, and may be difficult to understand. This Service Alert provides valuable information to support potential dealer and customer concerns. PDI fuse, Front Wiper Service Caution, i\-ACTIVSENSE Switch, Traffic Sign Recognition \(TSR\), MAZDA CONNECT Power Function, MAZDA CONNECT Center Display View, In\-Vehicle Digital Owner's Manual, Navigation System, SIRIUSXM Data Service, Power Door Locks, Auxiliary Key, Transmitter Battery Saving Function, Keyless Entry Using Auxiliary Key, Rear Door Child Safety Locks Operation, Link Seat \& Climate Control Temperatures, Seat Warmer Turns OFF, Electric Parking Brake \(EPB\), A/C Air Temperature Is Not Cold, Tire Pressure Monitoring System \(TPMS\), Condition Based Maintenance, M\-MDS \(MDARS\) \&, Part Replacement.
- [04\-003\-19\-3589a](/bulletins/10162012.md), 2019-07-01, Service bulletin: TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS; WHEELS. Some vehicles may experience the TCS/DSC indicator light and the TPMS warning light both ON with DTC C0051:62 stored in memory. DTC C0051:62 \- The difference between the initial learned value of the steering angle \(as calculated by each sensor\) and the steering angle \(as calculated by the steering angle sensor\) while driving in a straight line, has exceeded its allowable tolerance \(or threshold\). NOTE: For vehicles equipped with the Smart City Brake System \(SCBS\), the master warning light also comes ON with the message "SCBS Inspection Required" in the display. The symptoms may occur when the following conditions are met: After starting the engine, the vehicle is driven backwards while the steering wheel is turned to the left or to the right or going forward over a bump while turning the steering wheel. The vehicle is then driven forward and begins accelerating while the steering wheel is still turned. To eliminate this concern, the DSC HU/CM software has been changed.
- [04\-003\-19\-3589](/bulletins/10159277.md), 2019-05-03, Service bulletin: WHEELS; TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. Some vehicles may experience the TCS/DSC indicator light and the TPMS warning light both ON with DTC C0051:62 stored in memory. DTC C0051:62 \- The difference between the initial learned value of the steering angle \(as calculated by each sensor\) and the steering angle \(as calculated by the steering angle sensor\) while driving in a straight line, has exceeded its allowable tolerance \(or threshold\). NOTE: For vehicles equipped with the Smart City Brake System \(SCBS\), the master warning light also comes ON with the message "SCBS Inspection Required" in the display. The symptoms may occur when the following conditions are met: After starting the engine, the vehicle is driven backwards while the steering wheel is turned to the left or to the right or going forward over a bump while turning the steering wheel. The vehicle is then driven forward and begins accelerating while the steering wheel is still turned. To eliminate this concern, the DSC HU/CM software has been changed.

JSON: [/v1/bulletins/10179228](/v1/bulletins/10179228)

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