P2507 on Mazda vehicles

A model year is listed because the code is named in its own record — a bulletin filed against it, or an owner’s complaint about it — not because every one of these vehicles sets it. Counts are documents in NHTSA’s files, not failure rates.

Bulletins and campaigns Mazda filed with NHTSA whose summary names P2507. Quote the document number at the service desk — it is a diagnosis the maker has already written down.

• 01-018-15-3070 Service bulletin
  2015-08-06 · Equipment — Other — Owners/Service/Other Manual
• SOME VEHICLES MAY EXPERIENCE THE CHECK ENGINE LIGHT ON WITH DTC P2610 AND P2507 STORED IN MEMORY AFTER ENGINE START AND ROOM FUSE 15A (A) REMOVED. • P2610:00: INSTRUMENT CLUSTER INTERNAL ENGINE OFF TIMER PERFORMANCE PROBLEM • P2507:00: PCM BATTERY VOLTAGE LOW INPUT AS A PAST MALFUNCTION, THE CUSTOMER WILL NOT NOTICE IT (NO WARNING LIGHT ILLUMINATED), BUT THE DTC MAY BE FOUND DURING A VEHICLE SERVI
• 01-012-18-3474 Service bulletin
  2018-05-08 · Engine
• Some vehicles may experience the CHECK ENGINE LIGHT ON with DTC P2610 and P2507 stored inmemory after engine start and room fuse 15A (A) removed. P2610:00: Instrument cluster internal engine off timer performance problem P2507:00: PCM battery voltage low input. As a past malfunction, the customer will not notice it (no warning light illuminated), but the DTC may be found during a vehicle service.
• 01-003-19-3557 Service bulletin
  2019-01-04 · Engine
• Some vehicles may experience the CHECK ENGINE LIGHT ON with DTC P2610 and P2507 stored inmemory after engine start and room fuse 15A (A) removed. P2610:00: Instrument cluster internal engine off timer performance problem P2507:00: PCM battery voltage low input As a past malfunction, the customer will not notice it (no warning light illuminated), but the DTC may be found during a vehicle service. P
• 01-001-17 Service bulletin
  2017-12-18 · Air Bags
• Some vehicles may experience the CHECK ENGINE LIGHT OIN with DTC P2610 and P2507 stored in memory after engine start and room fuse 15A removed * P2610 Instrument cluster internal engine off timer performance problem * P2507 PCM battery voltage low input.
• 01-002-20-3678 Service bulletin
  2020-01-23 · Electrical System
• Some vehicles may experience the CHECK ENGINE LIGHT ON with DTC P2610 and P2507 stored in memory after engine start and room fuse 15A (A) removed. P2610:00: Instrument cluster internal engine off timer performance problem  P2507:00: PCM battery voltage low input. As a past malfunction, the customer will not notice it (no warning light illuminated), but the DTC may be found during a vehicle serv
• 01-003-21-3776 Service bulletin
  2021-01-26 · Engine And Engine Cooling
• Some vehicles may experience the CHECK ENGINE LIGHT ON with DTC P2610 and P2507 stored in memory after engine start and room fuse 15A (A) removed. P2610:00: Instrument cluster internal engine off timer performance problem. P2507:00: PCM battery voltage low input
• SA-052-23 Service bulletin
  2023-09-11 · Equipment Adaptive/Mobility
• Some customers may experience any of the following: Multiple Warning Lights On Infotainment center display blank Engine no start unless the key transmitter is placed near the start button. Interior lights do not illuminate. DTC P2507:00 - PCM, PCM POWER SYSTEM: (LOW INPUT) stored. DTC U0156:00 - PCM, CAN communication system, Communication error with CMU (Connectivity Master Unit). This may
• SA-040-24 Service bulletin
  2024-09-12 · Engine
• Some customer may experience any of the following: Multiple Warning Lights On • Infotainment center display blank • Engine no start unless the key transmitter is placed near the start button • Interior lights do not illuminate • DTC P2507:00 - PCM, PCM POWER SYSTEM: (LOW INPUT) stored. • DTC U0156:00 - PCM, CAN communication system, Communication error with CMU (Connectivity Master Unit).
• SA-040-24a Service bulletin
  2024-10-11 · Electrical System
• Some customer may experience any of the following: Multiple Warning Lights On • Infotainment center display blank • Engine no start unless the key transmitter is placed near the start button • Interior lights do not illuminate • DTC P2507:00 - PCM, PCM POWER SYSTEM: (LOW INPUT) stored. • DTC U0156:00 - PCM, CAN communication system, Communication error with CMU (Connectivity Master Unit). • This m

A stored code names the test that failed, never the part that caused it. The record above is what Mazda and its owners have filed about it; the code’s page across every make has the whole file.