Mazda CX-30 Service Bulletins
845 manufacturer communications on file.
- September 18, 2020•Document ID: 10180718Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- SA-067-20
- Date Added:
- October 5, 2020
- Manufacturer:
- MAZDA
SummarySome customers may experience an intermittent static sound coming from the audio speakers. ï· After ignition key OFFï· While driving (key ON).ï· When opening the driver's door to enter the vehicle. The infotainment system may recover after:ï· IGN OFF - ONï· Removing and installing the Audio fuse.ï· Disconnecting and reconnecting the battery terminal.
Associated Products (1)Associated Documents - September 14, 2020•Document ID: 10180717Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT
- Mfr Comm. #:
- SA-066-20
- Date Added:
- October 5, 2020
- Manufacturer:
- MAZDA
SummaryWhen performing vehicle services such as control unit software update, control unit registration/activation, CMU log data retrieval, etc., always do the following: ï· Use the GR8 battery charger SST to maintain battery voltage. See SA-063/20. ï· Use M-MDS hardware that is in good working condition. CAUTION: If the GR8 is not used or if the M-MDS hardware is not in good working condition, a control unit failure may occur.
Associated Products (7)Associated Documents - September 10, 2020•Document ID: 10180787Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT
- Mfr Comm. #:
- SA-029-20g
- Date Added:
- October 5, 2020
- Manufacturer:
- MAZDA
SummarySome customers may experience a "IN-VEHICLE NETWORK MALFUNCTION" warning message in the instrument cluster with one or more of the following DTC's stored: ï· B119F:01 TCU - Tel antenna No. 1 malfunctionï· B119F:13 (TCU - TEL antenna No.1 circuit malfunction)ï· B119F:2B (CMU - GPS antenna signal circuit malfunction)ï· B1252:87 TCU - Communication error with connectivity master unit (CMU)ï· U0156:00 VCM - Communication error with connectivity master unit (CMU)ï· U0156:00 BCM - Communication error with connectivity master unit (CMU)ï· U0198:00 BCM - Communication error with emergency call unitï· U212D:00 BCM - Communication error with light control module (RH)ï· U3000:00 TCU - Telematics communication unit internal malfunctionï· Low Voltage Battery DTCs
Associated Products (3)Associated Documents - September 10, 2020•Document ID: 10180714Service Bulletin/Repair InstructionsEQUIPMENT; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- SA-061-20a
- Date Added:
- October 5, 2020
- Manufacturer:
- MAZDA
SummaryIf you receive a customer concern about the CHECK IN light coming on and DTC P3400 (cylinder deactivation system malfunction) stored, the cylinder deactivation oil control valve may be plugged with plastic debris from the oil filter wrapper. The debris may enter the center of the oil filter when poking a hole in the filter wrapper during removal, and then travel through the engine and plug the cylinder deactivation oil control valve.
Associated Products (9)Associated Documents - September 9, 2020•Document ID: 10180715Service Bulletin/Repair InstructionsPOWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); EQUIPMENT:APPLIANCE:AIR CONDITIONER; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- SA-065-20
- Date Added:
- October 5, 2020
- Manufacturer:
- MAZDA
SummarySome customer's may complain that the HVAC system only blows warm to cool air (not cold) after starting the vehicle and not moving right away. This may be caused by a closed Active Air Shutter (AAS). Under specific circumstances, the AAS has a âÂÂlearning issueâ where AAS is kept closed after startup even if the PCM requests it to be open. The shutters will open and work correctly as soon as the vehicle speed exceeds 6.25 MPH (10 KPH). NO DTC will be set when this happens.
Associated Products (5)Associated Documents - September 1, 2020•Document ID: 10180793Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:12V/24V/48V BATTERY
- Mfr Comm. #:
- SA-060-20b
- Date Added:
- October 5, 2020
- Manufacturer:
- MAZDA
SummaryWhen replacing the Body Control Module (BCM) in a 2019 Mazda3, it needs to be configured and the instructions in the Workshop manual on MGSS are incorrect. Use the instructions in the Repair Procedure below to configure the new BCM.
Associated Products (5)Associated Documents - September 1, 2020•Document ID: 10180792Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT
- Mfr Comm. #:
- SA-059-20b
- Date Added:
- October 5, 2020
- Manufacturer:
- MAZDA
SummaryDuring BCM replacement, MDARS may display a Configuration Error warning message. This may be caused by any of the following:ï· Poor internet connection ï· MDARS failureï· Low Battery. Perform the BCM Recovery Procedure below to manually configure the BCM.
Associated Products (5)Associated Documents - August 21, 2020•Document ID: 10179085Service Bulletin/Repair InstructionsSERVICE BRAKES; EQUIPMENT ADAPTIVE/MOBILITY
- Mfr Comm. #:
- 15-002-20-3719
- Date Added:
- September 1, 2020
- Manufacturer:
- MAZDA
SummarySome 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 penetrating into the front radar sensor through the breather hole when exposed to a great amount of water and damaging the radar sensor, resulting in the DTC C1A67:04. To eliminate this concern, the front radar sensor has been modified.
Associated Products (3)Associated Documents - August 18, 2020•Document ID: 10179315Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- SA-063-20
- Date Added:
- September 3, 2020
- Manufacturer:
- MAZDA
SummaryWhen performing vehicle services such as control unit software update, control unit registration/activation, CMU log data retrieval, etc., always use the GR8 battery charger SST to maintain battery voltage.
Associated Products (45)2021 Mazda CX-32021 Mazda CX-302021 Mazda CX-52021 Mazda CX-92021 Mazda Mazda32021 Mazda Mazda62021 Mazda MX-52020 Mazda CX-32020 Mazda CX-302020 Mazda CX-52020 Mazda CX-92020 Mazda Mazda32020 Mazda Mazda62020 Mazda MX-52019 Mazda CX-32019 Mazda CX-52019 Mazda CX-92019 Mazda Mazda32019 Mazda Mazda62019 Mazda MX-5+ 25 moreAssociated Documents - August 13, 2020•Document ID: 10179081Service Bulletin/Repair InstructionsFUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
- Mfr Comm. #:
- 09-023-20-3723a
- Date Added:
- September 1, 2020
- Manufacturer:
- MAZDA
SummarySome 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 accumulation of water inside it. The water then freezes in cold weather and expands or the inner side of the lid panel absorbs the water and swells from long exposure, deforming the lid panel. To eliminate this concern, the shape of the fuel-filler lid box has been modified to have better drainage capability.
Associated Products (3)Associated Documents - August 13, 2020•Document ID: 10179313Service Bulletin/Repair InstructionsPARKING BRAKE; FORWARD COLLISION AVOIDANCE; VISIBILITY; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT
- Mfr Comm. #:
- SA-062-20
- Date Added:
- September 3, 2020
- Manufacturer:
- MAZDA
SummarySome customers may complain about the following message displayed in the Multi-Information Display: In the following cases, the MRCC with Stop & Go function system is canceled when the vehicle is traveling at 19 mph (30 km/h) or less: ï· The Forward Sensing Camera (FSC) cannot detect target objects due to one of the following: ï· The windshield is dirty ï· The FSC lens is foggy ï· There is low visibility due to rain, fog or snow ï· It is at night and there is not enough light ï· There is direct or reflected sunlight on the FSC ï· There is problem with the FSC ï· There is a problem with the AUTOHOLD control function. ï· There is a problem with the electric parking brake (EPB).
Associated Products (20)2021 Mazda CX-302021 Mazda Mazda32020 Mazda CX-32020 Mazda CX-302020 Mazda CX-52020 Mazda CX-92020 Mazda Mazda32020 Mazda Mazda62019 Mazda CX-32019 Mazda CX-52019 Mazda CX-92019 Mazda Mazda32019 Mazda Mazda62018 Mazda CX-52018 Mazda CX-92018 Mazda Mazda32018 Mazda Mazda62017 Mazda CX-52017 Mazda Mazda31996 Mazda 323Associated Documents - August 11, 2020•Document ID: 10179078Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL; EQUIPMENT
- Mfr Comm. #:
- 01-010-20-3706
- Date Added:
- September 1, 2020
- Manufacturer:
- MAZDA
SummarySome customers may experience a no start because the battery is discharged after the vehicle is parked for more than 8 hours. This may be caused by one or more of the following, resulting in excessive parasitic draw (dark current) on the battery. 1. The vehicle control system may not have gone to sleep because a key fob was left in the vehicle after the ignition switch was turned off and the doors were closed. This is caused by improper BCM control logic which allows a higher parasitic draw (approx. 6A) to continue for approximately 6 minutes until the vehicle control system goes into sleep mode. If the doors are operated frequently for car washing or luggage loading/unloading etc., it prevents the vehicle control system from sleeping during that time. 2. The parking lights may have been left on because the warning sound for lights on is a short ding, and it may not be noticed. 3. [With Full-Auto A/C] The heater control unit may not have gone to sleep because the hazard warning switch was pressed after the ignition was turned off. This is caused by improper control logic of the heater control unit.
Associated Products (3)Associated Documents - August 10, 2020•Document ID: 10179166Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- SA-054-20d
- Date Added:
- September 1, 2020
- Manufacturer:
- MAZDA
SummarySome 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 request both dealer and customer support to expedite a repair. Customers having this concern should be instructed to contact Mazda Roadside Assistance and have their vehicle inspected by a local dealer.
Associated Products (3)Associated Documents - August 7, 2020•Document ID: 10179164Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- SA-014-20a
- Date Added:
- September 1, 2020
- Manufacturer:
- MAZDA
SummaryOn some vehicles, the Commander switch might be inoperative. This could be caused by fuse F13 (15A) being removed instead of F15 (15A) at the factory in the lower panel compartment on the left side of the steering wheel.
Associated Products (3)Associated Documents - August 3, 2020•Document ID: 10179228Service Bulletin/Repair InstructionsWHEELS; TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
- Mfr Comm. #:
- MT-002-20
- Date Added:
- September 2, 2020
- Manufacturer:
- MAZDA
SummaryNew 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.
Associated Products (140)2020 Mazda CX-32020 Mazda CX-302020 Mazda CX-52020 Mazda CX-92020 Mazda Mazda32020 Mazda Mazda62020 Mazda MX-52019 Mazda CX-32019 Mazda CX-52019 Mazda CX-92019 Mazda Mazda32019 Mazda Mazda62019 Mazda MX-52018 Mazda CX-32018 Mazda CX-52018 Mazda CX-92018 Mazda Mazda32018 Mazda Mazda62018 Mazda MX-52017 Mazda CX-3+ 120 moreAssociated Documents - August 3, 2020•Document ID: 10179175Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- SA-060-20
- Date Added:
- September 1, 2020
- Manufacturer:
- MAZDA
SummaryWhen replacing the Body Control Module (BCM) in a 2019 Mazda3, it needs to be configured and the instructions in the Workshop manual on MGSS are incorrect. Use the instructions in the Repair Procedure below to configure the new BCM.
Associated Products (3)Associated Documents - August 3, 2020•Document ID: 10179157Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- SA-007-20j
- Date Added:
- September 1, 2020
- Manufacturer:
- MAZDA
SummaryMAZDA CONNECTED SERVICES - FREQUENTLY ASKED QUESTIONS (FAQ). General Questions, Setup and Getting Started, Registration / Enrollment, WI-FI General Information, WI-FI How-To, WI-FI Trial Period, Interacting With The App, Service Issues, Troubleshooting, Dealer Processes, Educational Videos, Resources
Associated Products (2)Associated Documents - July 27, 2020•Document ID: 10177974Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- DRW29
- Date Added:
- August 5, 2020
- Manufacturer:
- MAZDA
SummaryDRW29 - 2020 CX-3, CX-30, CX-5, CX-9, MAZDA6 AND MAZDA3 - SECOND PDI OF ALLOCATED FLEET VEHICLES: Concern Outline: There are 597 vehicles contained in this DRW, and all had a paid Pre-Delivery Inspection performed at the port and were to be used as fleet vehicles. These vehicles have since been reallocated to dealerships and due to significant idle time prior to arriving at dealers, the vehicle should have a new Pre-Delivery Inspection performed in order to support a perfect delivery to the customer.
Associated Products (6)Associated Documents - July 27, 2020•Document ID: 10177852Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT; LATCHES/LOCKS/LINKAGES:DOORS:LATCH; ENGINE
- Mfr Comm. #:
- 16-002-20-3722
- Date Added:
- August 4, 2020
- Manufacturer:
- MAZDA
SummaryWhen the vehicle is in sleep mode, some customers may experience a failed remote control attempt using the MyMazda APP, however, the second attempt works fine and no DTCs are stored. Remote control functions: - Remote Engine Start/Remote Engine Stop - Remote Door Lock/Remote Door Unlock - Remote Hazard Light. This concern may be caused by improper telematics communication unit control software. To eliminate this concern, the telematics communication unit software has been modified
Associated Products (2)Associated Documents - July 22, 2020•Document ID: 10177952Service Bulletin/Repair InstructionsEQUIPMENT:APPLIANCE:AIR CONDITIONER
- Mfr Comm. #:
- SA-057-20
- Date Added:
- August 5, 2020
- Manufacturer:
- MAZDA
SummarySome customers may complain that the HVAC system blows hot air on occasion (blows cold air, then hot air, then cold air again). The customer may notice that it is more pronounced when they first start driving the vehicle and/or when accelerating.
Associated Products (3)Associated Documents