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Service bulletins for the 2015 Mazda Mazda6

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.

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

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Only bulletins with component: Labels and manuals are shown. Show all

Bulletins, newest first
05-005-14-29022017-04-27. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SOME VEHICLES MAY EXPERIENCE THE CHECK ENGINE LIGHT AND AUTOMATIC TRANSAXLE WARNING LIGHT ON WITH DTC P0842, P0847, P0872 AND/OR P0877 STORED IN THE TCM MEMORY. • 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 THE DTC P0780 AND/OR P1738 MAY ALSO BE STORED TOGETHER. • P0780:00 - GEAR SHIFTING MALFUNCTION • P1738:00 - AUTOMATIC TRANSAXLE INTERNAL 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.
05-005-14-2902A2017-04-27. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SOME VEHICLES MAY EXPERIENCE THE CHECK ENGINE LIGHT AND AUTOMATIC TRANSAXLE WARNING LIGHT ON WITH DTC P0842, P0847, P0872 AND/OR P0877 STORED IN THE TCM MEMORY. • 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 THE DTC P0780 AND/OR P1738 MAY ALSO BE STORED TOGETHER. • P0780:00 - GEAR SHIFTING MALFUNCTION • P1738:00 - AUTOMATIC TRANSAXLE INTERNAL 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.
01-001-14-2868B2017-04-27. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SOME CUSTOMERS MAY EXPERIENCE ONE OF THE FOLLOWING TWO SYMPTOMS: 1. SYMPTOM (MAZDA6 ONLY) A. WARNING MESSAGE “I-ELOOP INSPECTION REQUIRED” IS DISPLAYED IN THE INSTRUMENT CLUSTER INFORMATION DISPLAY WHILE DRIVING. B. THE MASTER WARNING LIGHT WILL BE ILLUMINATED.C. DTC P1794:00 (CAPACITOR (I-ELOOP) SYSTEM: CAPACITOR (I-ELOOP) MALFUNCTION) WILL BE STORED IN PCM MEMORY.
01-001-14-2868C2017-04-27. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SOME CUSTOMERS MAY EXPERIENCE ONE OF THE FOLLOWING TWO SYMPTOMS: 1. SYMPTOM (MAZDA6 ONLY) A. WARNING MESSAGE “I-ELOOP INSPECTION REQUIRED” IS DISPLAYED IN THE INSTRUMENT CLUSTER INFORMATION DISPLAY WHILE DRIVING. B. THE MASTER WARNING LIGHT WILL BE ILLUMINATED.C. DTC P1794:00 (CAPACITOR (I-ELOOP) SYSTEM: CAPACITOR (I-ELOOP) MALFUNCTION) WILL BE STORED IN PCM MEMORY.
01-001-14-28682017-04-27. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SOME CUSTOMERS MAY EXPERIENCE ONE OF THE FOLLOWING TWO SYMPTOMS: 1. SYMPTOM (MAZDA6 ONLY) A. WARNING MESSAGE “I-ELOOP INSPECTION REQUIRED” IS DISPLAYED IN THE INSTRUMENT CLUSTER INFORMATION DISPLAY WHILE DRIVING. B. THE MASTER WARNING LIGHT WILL BE ILLUMINATED. C. DTC P1794:00 (CAPACITOR (I-ELOOP) SYSTEM: CAPACITOR (I-ELOOP) MALFUNCTION) WILL BE STORED IN PCM MEMORY.2. SYMPTOM (MAZDA3 AND MAZDA6) A. WARNING MESSAGE “BATTERY MANAGEMENT SYSTEM INSPECTION REQUIRED” AND THEN "CHARGING SYSTEM MALFUNCTION/ENGINE COULD STOP UNEXPECTEDLY” IS DISPLAYED IN THE INSTRUMENT CLUSTER INFORMATION DISPLAY AFTER DRIVING IN THE RAIN. B. THE MASTER WARNING LIGHT WILL BE ILLUMINATED. THE MAZDA6 WARNING INDICATOR LIGHT AND WARNING MESSAGES ARE SHOWN BELOW: C. THE FOLLOWING DTCS ARE STORED IN PCM MEMORY: • DTC P1794:00 - CAPACITOR (I-ELOOP) SYSTEM: CAPACITOR (I-ELOOP) MALFUNCTION • DTC P2502:00 - GENERATOR SYSTEM: MALFUNCTION IN VOLTAGE GENERATED BY GENERATOR
01-001-14-2868A2017-04-27. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SOME CUSTOMERS MAY EXPERIENCE ONE OF THE FOLLOWING TWO SYMPTOMS: 1. SYMPTOM (MAZDA6 ONLY) A. WARNING MESSAGE “I-ELOOP INSPECTION REQUIRED” IS DISPLAYED IN THE INSTRUMENT CLUSTER INFORMATION DISPLAY WHILE DRIVING. B. THE MASTER WARNING LIGHT WILL BE ILLUMINATED. C. DTC P1794:00 (CAPACITOR (I-ELOOP) SYSTEM: CAPACITOR (I-ELOOP) MALFUNCTION) WILL BE STORED IN PCM MEMORY.2. SYMPTOM (MAZDA3 AND MAZDA6) A. WARNING MESSAGE “BATTERY MANAGEMENT SYSTEM INSPECTION REQUIRED” AND THEN "CHARGING SYSTEM MALFUNCTION/ENGINE COULD STOP UNEXPECTEDLY” IS DISPLAYED IN THE INSTRUMENT CLUSTER INFORMATION DISPLAY AFTER DRIVING IN THE RAIN. B. THE MASTER WARNING LIGHT WILL BE ILLUMINATED. THE MAZDA6 WARNING INDICATOR LIGHT AND WARNING MESSAGES ARE SHOWN BELOW: C. THE FOLLOWING DTCS ARE STORED IN PCM MEMORY: • DTC P1794:00 - CAPACITOR (I-ELOOP) SYSTEM: CAPACITOR (I-ELOOP) MALFUNCTION • DTC P2502:00 - GENERATOR SYSTEM: MALFUNCTION IN VOLTAGE GENERATED BY GENERATOR
01-002-142016-03-16. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SUMMARY TO BE PROVIDED ON A FUTURE DATE.

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