Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 3,689 bulletins for MAZDA
SA-027-20c
Jul 16, 2020
118000 ELECTRICAL SYSTEM:SOFTWARE
Customers having MAZDA CONNECT concerns should have their vehicle repaired using the following repair procedure.
01-004-20-3684b
Jul 16, 2020
060000 ENGINE AND ENGINE COOLING
Some customers may experience the master warning light turning on and a lack of power with DTC P2BF6:00 (Exhaust shutter valve position sensor circuit low input (1DC)) stored in memory. This is caused by improper logic written in the PCM fo
CSP06b
Jul 16, 2020
118000 ELECTRICAL SYSTEM:SOFTWARE
CSP06 - 2019 MAZDA3 MODULE UPDATE FOR CONNECTED SERVICES: On July 6, this campaign was temporarily suspended due to software programming concerns. The concern was identified and the fix has been implemented in MDARS and validated by several
15-002-20-3719
Jul 15, 2020
030000 BRAKES (PWS)
Some vehicles equipped with Smart Brake Support (SBS) may exhibit a front radar system malfunction message in the instrument cluster with DTC C1A67:04 (front radar sensor internal malfunction) stored in memory. This may be caused by water p
MSP57
Jul 15, 2020
353000 EQUIPMENT:ELECTRICAL
MSP57 - 2020 CX-30 WIRELESS CHARGING PAD LED STAYS ON: Concern Outline: The Wireless Charging Pad power indicator LED light does not shut off when the vehicle ignition is cycled off and the accessory remains functional in all conditions whi
MT-001-20
Jul 15, 2020
110000 ELECTRICAL SYSTEM
If you encounter any type of electrical concern (e.g, dead battery, engine no start, DTC(s) stored...), interview the customer before proceeding with normal Workshop Manual diagnosis. Aftermarket devices may be the cause of the electrical c
SA-056-20
Jul 10, 2020
162300 STRUCTURE:BODY:DOOR
Some customers or technicians (during PDI) may have concerns with the front doors sticking (especially on hot days) and/or poor appearance, fitment, alignment or gaps with the front and rear door sash molding. These concerns may be related
05-003-20-3725
Jul 9, 2020
060000 ENGINE (PWS)
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, P1738). This is caused by the oil pressure switch A and
SA-055-20a
Jul 9, 2020
042510 SERVICE BRAKES, AIR:SUPPLY:LOW PRESSURE WARNING:SWITCH
If a customer comes in with the following concerns: ??A?A? OIL PRESSURE WARNING light and/or the CHECK ENGINE light ON. ??A?A? DTC P055F and/or P0524 stored. ??A?A? No driveability concern or engine mechanical noise. ??A?A? Outside the VIN
01-009-20-3710
Jul 8, 2020
060000 ENGINE AND ENGINE COOLING
Some customers may complain about a very low frequency noise and/or vibration felt at the steering wheel, the floor and/or the seats when driving at 1500-1650 rpm in any gear position. This may be caused by normal vehicle behavior while the
CSP06a
Jul 8, 2020
020000 SUSPENSION
CSP06 - 2019 MAZDA3 MODULE UPDATE FOR CONNECTED SERVICES: On July 6, this campaign was temporarily suspended due to software programming concerns. The concern was identified and the fix has been implemented in MDARS and validated by several
CSP06
Jul 6, 2020
118000 ELECTRICAL SYSTEM:SOFTWARE
CSP06 - 2019 MAZDA3 MODULE UPDATE FOR CONNECTED SERVICES: On July 6, this campaign was temporarily suspended due to software programming concerns. The concern was identified and the fix has been implemented in MDARS and validated by several
09-023-20-3723
Jul 6, 2020
160000 STRUCTURE
Some vehicles may exhibit a deformed fuel-filler lid panel (1) attached to the fuel-filler lid box, resulting in a poor appearance. This concern is caused by the lid box not having enough water drainage capability which leads to the accumul
SA-004-20b
Jul 6, 2020
354000 EQUIPMENT:MECHANICAL
In order to ensure key code security, MNAO has restricted key code access for the new auxiliary key. This Service Alert provides information on how to obtain the 10-digit key code needed for cutting a new auxiliary key blank if all auxiliar
SA-010-20d
Jun 29, 2020
353000 EQUIPMENT:ELECTRICAL
When the Telematics Control Unit (TCU) replacement is necessary due to a failure, use MDARS to initialize the new TCU after replacement. Use the information in this service alert to initialize the new TCU until the procedure on MGSS is upda
SA-029-20e
Jun 29, 2020
110000 ELECTRICAL SYSTEM
Some customers may experience a "IN-VEHICLE NETWORK MALFUNCTION" warning message in the instrument cluster with one or more of the following DTC's stored:??A?A? B119F:01 TCU - Tel antenna No. 1 malfunction ??A?A? B119F:13 (TCU - TEL antenna
09-022-20-3720
Jun 26, 2020
162200 STRUCTURE:BODY:BUMPERS
Some customers may notice cracks (as shown below) at one or both ends of the front bumper near the front fender / front combination light. This may be caused when driving over bumps. The bumper fascia may receive higher than expected forces
SA-054-20a
Jun 26, 2020
060000 ENGINE AND ENGINE COOLING
Some customers may experience an engine no start due to low battery voltage on 2019-2020 Mazda3 and 2020 CX30. Inform the customer that Mazda is actively investigating this issue and apologizes for any inconvenience. Mazda would like to req
09-021-20-3714
Jun 25, 2020
117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
Some customers may experience the master warning light and/or the "In-Vehicle Network Malfunction" warning message in the instrument cluster on with DTC B119F:01, B119F:13 and/or B119F:2B stored when the vehicle position cannot be displayed
SA-046-20a
Jun 23, 2020
130000 VISIBILITY
FSC dynamic aiming (mid-drive aiming) may not complete if the vehicle is driven on a road as described below: The road lane markings are covered by snow and are not visible. There are no road lane markings on the road surface. The road is w
SA-027-20b
Jun 23, 2020
118000 ELECTRICAL SYSTEM:SOFTWARE
MAZDA CONNECT Software Version 11002 NOTE: ??A?A?2019 Mazda3 owners may notice an icon in their infotainment??A?A?s display that indicates Mazda Connected Services. This new feature is a global technology and designed with the latest versi
SA-029-20d
Jun 23, 2020
117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
Some customers may experience a "IN-VEHICLE NETWORK MALFUNCTION" warning message in the instrument cluster with one or more of the following DTC's stored:??A?A? B119F:01 TCU - Tel antenna No. 1 malfunction ??A?A? B119F:13 (TCU - TEL antenna
01-004-20-3684a
Jun 22, 2020
060000 ENGINE AND ENGINE COOLING
Some customers may experience the master warning light turning on and a lack of power with DTC P2BF6:00 (Exhaust shutter valve position sensor circuit low input (1DC)) stored in memory. The PCM software has been modified to avoid the unnece
SA-055-20
Jun 22, 2020
060000 ENGINE AND ENGINE COOLING
If a customer comes in with the following concerns, perform the inspection procedure. ??A?A? OIL PRESSURE WARNING light and/or the CHECK ENGINE light ON. ??A?A? DTC P055F and/or P0524 stored. ??A?A? No driveability concern or engine mechan
SSPC1b
Jun 22, 2020
356000 EQUIPMENT ADAPTIVE/MOBILITY
Mazda Motor Corporation has decided to conduct a Special Service Program (SSP) C1 on certain 2020 Mazda3 vehicles equipped with Mazda Connect, and built from June 29, 2019 through September 2, 2019. There are 148 vehicles in the United Stat