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Service bulletins for the 2014 Mazda Mazda3

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.

882 on file from NHTSA, as of 2026-10-19.

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01-007-15-30252017-06-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SOME VEHICLES MAY EXPERIENCE A CHECK ENGINE LIGHT ON WITH DTCS P0011:00 AND/OR DTC P0012:00 STORED IN MEMORY. • P0011:00: ELECTRIC VARIABLE VALVE TIMING CONTROL SYSTEM - OVER-ADVANCED) • P0012:00: ELECTRIC VARIABLE VALVE TIMING CONTROL SYSTEM - (OVER-RETARDED) THIS CONCERN MAY BE CAUSED BY VARIABLE VALVE TIMING (VVT) ACTUATOR SPRING SHAFT FATIGUE. DURING VEHICLE USAGE, THE SPRING SHAFT MAY FAIL AND CAUSE INCORRECT VVT OPERATION AND CHECK ENGINE LIGHT ILLUMINATION. THE INSPECTION PROCEDURE HAS BEEN IMPROVED TO ELIMINATE THIS CONCERN IN THE FUTURE.
01-008-15-30452017-06-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SOME VEHICLES MAY EXHIBIT THE CHECK ENGINE LIGHT ON WITH DTC P0456 STORED IN THE PCM MEMORY. • P0456: EVAP SYSTEM LEAK DETECTED (VERY SMALL LEAK) THE CONCERN IS MOST LIKELY THE RESULT OF THE CUSTOMER NOT GETTING THE FUEL CAP COMPLETELY CLOSED AFTER FUELING THE VEHICLE. THIS CAUSES A SMALL FUEL VAPOR LEAK AND TURNS DTC P0456 ON.
05-002-15-3019D2017-06-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. 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 CORRECT THE PROBLEM, SOME MASS PRODUCTION CHANGES HAVE BEEN IMPLEMENTED TO REDUCE CONTAMINATION AND IMPROVE THE DTC DIAGNOSTIC LOGIC.
01-015-15-3064A2017-05-31. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SOME VEHICLES USING AN AUXILIARY HEATER (BLOCK HEATER) MAY EXPERIENCE THE CHECK ENGINE LIGHT ON WITH DTC P0116:00 OR P011A WHEN STARTING IN COLD WEATHER BELOW 32 °F (0 °C). • P0116:00: ECT SENSOR NO.1 CIRCUIT RANGE/PERFORMANCE PROBLEM • P011A:00: ECT SENSOR NO.1/NO.2 PERFORMANCE PROBLEM THIS IS CAUSED BY ERROR DETECTION LOGIC OF THE PCM. TO CORRECT THE PROBLEM, THE CONTROL LOGIC OF THE PCM HAS BEEN CHANGED.
01-022-15-30832017-05-31. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SOME VEHICLES MAY EXHIBIT ONE OR MORE OF THE FOLLOWING CONCERNS: • THE HIGH ENGINE COOLANT TEMPERATURE WARNING LIGHT ON WITH DTC P111A:00 (ENGINE COOLANT TEMPERATURE IS HIGH) IN EXTREMELY COLD TEMPERATURES. • POOR HEATER PERFORMANCE. • LOW COOLANT CONCENTRATION. THE COOLANT CONCENTRATION MAY NOT HAVE BEEN ADJUSTED PROPERLY DURING MASS PRODUCTION. THIS MAY CAUSE COOLANT FREEZING IN EXTREMELY COLD TEMPERATURES.
01-023-15-30842017-05-31. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE. SOME VEHICLES MAY EXPERIENCE A ROUGH IDLE WITH THE MIL ON AND DTC P0015 / P0524 STORED IN MEMORY. • P0015:00 - EXHAUST CMP TIMING OVER-RETARDED • P0524:00 - ENGINE OIL PRESSURE TOO LOW THIS IS CAUSED BY A DROP IN ENGINE OIL PRESSURE DUE TO A PIECE OF FOREIGN OBJECT STUCK ON THE OIL PUMP PRESSURE RELIEF VALVE OR OCV. THE TEMPORARY ENTRY OF THE FOREIGN OBJECT TRIGGERS A MIL ILLUMINATION, BUT ROUGH IDLE WILL NOT BE PRODUCED UNTIL A LATER TIME.
05-004-15-30342017-05-19. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SOME CUSTOMERS MAY COMPLAIN OF A CHECK ENGINE LIGHT AND A/T WARNING LIGHT ON WHEN STARTING THE ENGINE. AT THE SAME TIME, AN ENGINE INSPECTION REQUIRED MESSAGE IS DISPLAYED ON THE LCD. DTC P0722:00 IS STORED IN THE TRANSMISSION CONTROL MODULE (TCM) MEMORY. • DTC P0722:00 (OPEN CIRCUIT IN OUTPUT SPEED SHAFT CIRCUIT) THE TCM CONTROL LOGIC HAS BEEN CHANGED TO ELIMINATE THIS CONCERN.
01-004-15-30282017-05-19. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SOME VEHICLES MAY EXPERIENCE THE CHECK ENGINE LIGHT ON WITH DTC P0191:00 OR DTC P0088:00 STORED IN MEMORY. DTC P0191:00: FUEL PRESSURE SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM (EXCEPT 2014 MAZDA3) DTC P0088:00: FUEL PRESSURE SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM (2014 MAZDA3) THIS IS CAUSED BY THE HIGH PRESSURE FUEL PUMP NOT GENERATING THE TARGET FUEL PRESSURE (DUE TO A MANUFACTURING ERROR OF THE INNER PARTS). TO CORRECT THE PROBLEM, PRODUCTION CONTROL HAS BEEN IMPROVED.
05-002-15-3019C2017-05-19. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. 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 CORRECT THE PROBLEM, SOME MASS PRODUCTION CHANGES HAVE BEEN IMPLEMENTED TO REDUCE CONTAMINATION AND IMPROVE THE DTC DIAGNOSTIC LOGIC.
00-004-14-29832017-05-19. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. IN SUPPORT OF THE SKYACTIV MODELS, MAZDA WILL MAKE AVAILABLE A SPECIAL SERVICE TOOL (SST), TO ADDRESS FRONT SUSPENSION NOISE FOR SPECIFIC HIGH HUMIDITY AND WET CLIMATE CONDITIONS IN THE LOWER GULF STATES. THE SST WILL BE NEEDED TO COMPLETE REPAIRS DETAILED IN TSB 02-005/14 AND IS AVAILABLE THROUGH MAZDA’S TOOL VENDOR, SNAP-ON TOOLS.
08-001-15-30172017-05-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SOME VEHICLES MAY EXHIBIT INSTRUMENT CLUSTER TPMS, ABS AND TCS/DSC INDICATOR WARNING LIGHTS ON AND DTC U3000:49[STANDARD DEPLOYMENT CONTROL SYSTEM] OR C0061:29, C0062:29, C0063:29 [STANDARD DEPLOYMENT CONTROL SYSTEM] STORED IN MEMORY. THE AIRBAG, SCBS, AT, MRCC, LDWS AND HBC INSTRUMENT CLUSTER INDICATOR LIGHTS MAY ALSO COME ON. INTERNAL FAILURE OF THE SAS CONTROL MODULE MAY BE THE CAUSE.
05-002-15-30192017-05-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. 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.
05-002-15-3019A2017-05-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. 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.
05-002-15-3019B2017-05-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. 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.
SA-041-172017-05-17. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. PERMANENT DTCS ARE NOW DISPLAYED WITH THE IDS 104 UPDATE. THE PURPOSE OF A PERMANENT DTC IS TO PREVENT CUSTOMERS FROM CLEARING THEM BY DISCONNECTING THE BATTERY CABLE IN ORDER TO PASS A SMOG CHECK. ALL PCM AND TCM DTCS THAT TURN ON THE CHECK ENGINE LIGHT CAN REMAIN AS A PERMANENT DTC. THEY WILL NOT TURN ON THE CHECK ENGINE LIGHT OR CAUSE DRIVABILITY CONCERNS. IF YOU ENCOUNTER A PERMANENT DTC, IGNORE IT AND DIAGNOSE THE CURRENT STORED OR PENDING DTC.
SA-040-172017-05-17. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SOME VEHICLES MAY EXPERIENCE ONE OF THE FOLLOWING ADVANCED KEYLESS ENTRY SYSTEM MALFUNCTIONS: (1) KEY FOB AND/OR DOOR REQUEST SWITCH DOES NOT OPERATE. (2) DOOR LOCKS REPEATEDLY LOCK AND UNLOCK WHEN APPROACHING THE VEHICLE WITH THE ADVANCED KEY. (3) KEY WARNING LIGHT (RED) ON WHILE DRIVING AND DTC B10D1:23 AND/OR B10D3:23 IS(ARE) STORED. •B10D1:23 REQUEST SWITCH (LF) CIRCUIT MALFUNCTION •B10D3:23 REQUEST SWITCH (RF) CIRCUIT MALFUNCTION
09-026-15-30292017-05-17. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SOME CUSTOMERS MAY COMPLAIN THAT THE ACTIVE DRIVING DISPLAY (A) VIBRATES WHEN DRIVING OVER A BUMP AND/OR CANNOT BE ADJUSTED TO A VIEWABLE POSITION USING THE COMMANDER SWITCH. THIS IS CAUSED BY THE AXIS OF THE ACTIVE DRIVING DISPLAY POPPING OUT OF POSITION IF THE CUSTOMER MANUALLY OPENS OR CLOSES THE DISPLAY, OR CLOSES THE DISPLAY WITH OBJECTS PLACED IN THE STORAGE AREA (B) FOR THE DISPLAY. TO CORRECT THE PROBLEM, THE SHAPE OF THE SHAFT AND BEARING PART HAS BEEN CHANGED TO INCREASE THE INSERTION FORCE, THEREBY MAKING THE DISPLAY HARDER TO POP OUT OF POSITION.
01-007-15-3025A2017-05-17. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SOME VEHICLES MAY EXPERIENCE A CHECK ENGINE LIGHT ON WITH DTCS P0011:00 AND/OR DTC P0012:00 STORED IN MEMORY. • P0011:00: ELECTRIC VARIABLE VALVE TIMING CONTROL SYSTEM - (OVER-ADVANCED) • P0012:00: ELECTRIC VARIABLE VALVE TIMING CONTROL SYSTEM - (OVER-RETARDED) THIS CONCERN MAY BE CAUSED BY VARIABLE VALVE TIMING (VVT) ACTUATOR SPRING SHAFT FATIGUE. DURING VEHICLE USAGE, THE SPRING SHAFT MAY FAIL AND CAUSE INCORRECT VVT OPERATION AND CHECK ENGINE LIGHT ILLUMINATION. THE INSPECTION PROCEDURE HAS BEEN IMPROVED TO ELIMINATE THIS CONCERN IN THE FUTURE.
01-015-15-30642017-05-17. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SOME VEHICLES USING AN AUXILIARY HEATER (BLOCK HEATER) MAY EXPERIENCE THE CHECK ENGINE LIGHT ON WITH DTC P0116:00 OR P011A WHEN STARTING IN COLD WEATHER BELOW 32 °F (0 °C). • P0116:00: ECT SENSOR NO.1 CIRCUIT RANGE/PERFORMANCE PROBLEM • P011A:00: ECT SENSOR NO.1/NO.2 PERFORMANCE PROBLEM. THIS IS CAUSED BY ERROR DETECTION LOGIC OF THE PCM. TO CORRECT THE PROBLEM, THE CONTROL LOGIC OF THE PCM HAS BEEN CHANGED.
01-011-15-3051A2017-05-16. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SOME VEHICLES MAY EXPERIENCE A LACK OF POWER DURING HARD ACCELERATION (APPROX. 6,000 RPM) IN COLD WEATHER CONDITIONS BELOW 32 °F (0 °C). DTCS P0300:00, P0301:00 AND/OR P0302:00 ARE STORED IN MEMORY. • P0300:00: RANDOM MISFIRE DETECTED • P0301:00: CYLINDER NO. 1 MISFIRE DETECTED • P0302:00: CYLINDER NO. 2 MISFIRE DETECTED THIS IS CAUSED BY IMPROPER CONTROL LOGIC OF THE PCM. THE PCM MAY DETECT A FALSE MISFIRE UNDER THE SUBJECT CONDITIONS AND MAY FALL INTO FAIL SAFE MODE. TO ELIMINATE THIS CONCERN, THE PCM CONTROL LOGIC HAS BEEN CHANGED.
01-017-14-29732017-05-11. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SOME VEHICLES MAY EXPERIENCE MIL ILLUMINATION WITH DTC P2610 (INSTRUMENT CLUSTER INTERNAL ENGINE OFF TIMER PERFORMANCE PROBLEM) STORED IN MEMORY AFTER ENGINE START AND ROOM FUSE 15A (A) REMOVED. NOTE:THE ODOMETER WILL DISPLAY “F0-002” DURING TRANSPORT MODE (ROOM FUSE 15A REMOVED). TRANSPORT MODE IS CANCELED WHEN ROOM FUSE 15A IS INSTALLED OR THE VEHICLE ODOMETER IS MORE THAN 12.4MI (20KM).
09-037-14-2951A2017-05-11. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SOME VEHICLES MAY HAVE THE BLIND SPOT MONITORING (BSM) OFF INDICATOR LIGHT FLASHING AND DTC U3000:54 STORED IN MEMORY.THE CONCERN IS CAUSED BY INADEQUATE BSM CONTROL MODULE CONTROL LOGIC. THE BSM CONTROL MODULE SOFTWARE HAS BEEN UPDATED TO ELIMINATE THIS CONCERN.
01-009-14-2909A2017-05-08. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SOME VEHICLES MAY EXPERIENCE A ROUGH IDLE WITH THE MIL ON AND DTC P0015 / P0524 STORED IN MEMORY.•P0015:00 - EXHAUST CMP TIMING OVER-RETARDED•P0524:00 - ENGINE OIL PRESSURE TOO LOWTHIS IS CAUSED BY A DROP IN ENGINE OIL PRESSURE DUE TO A PIECE OF FOREIGN OBJECT STUCK ON THE OIL PUMP PRESSURE RELIEF VALVE OR OCV. THE TEMPORARY ENTRY OF THE FOREIGN OBJECT TRIGGERS A MIL ILLUMINATION, BUT ROUGH IDLE WILL NOT BE PRODUCED UNTIL A LATER TIME.
09-037-14-29512017-05-08. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SOME VEHICLES MAY HAVE THE BLIND SPOT MONITORING (BSM) OFF INDICATOR LIGHT FLASHING AND DTC U3000:54 STORED IN MEMORY.THE CONCERN IS CAUSED BY INADEQUATE BSM CONTROL MODULE CONTROL LOGIC. THE BSM CONTROL MODULE SOFTWARE HAS BEEN UPDATED TO ELIMINATE THIS CONCERN.
09-039-14-29232017-05-08. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT:ELECTRICAL. SOME VEHICLES MAY EXHIBIT BLUETOOTH® HANDS-FREE AND/OR TEXT MESSAGING RELATED CONCERNS. TO IMPROVE THE HANDLING OF BLUETOOTH® HANDS-FREE AND/OR TEXT MESSAGING CUSTOMER CONCERNS, MAZDA CRE-ATED A SPECIAL SERVICE AND PARTS EXCHANGE PROGRAM AS OF FEBRUARY 2010.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.