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HOMESERVICE MANUALSMAZDA20105 SPORT, 2.3 L, STANDARDREPAIR AND DIAGNOSISBODY & FRAMEDOOR LOCKSON-BOARD DIAGNOSTIC [IMMOBILIZER SYSTEM (KEYLESS ENTRY AND START SYSTEM)]DTC TABLE [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)]
2010 Mazda 5 Sport, 2.3 L, Standard

DTC Table [Immobilizer System (Keyless Entry System)]

2010 Mazda 5 Sport, 2.3 L, StandardSECTION DTC Table [Immobilizer System (Keyless Entry System)]
DTC CHART

DTC Detection condition Page
Security light flashing pattern M-MDS display(1)
Instrument cluster PCM
11
G06762040Courtesy of MAZDA MOTORS CORP.
 B1681 P1260 No detected communication with the coil SECURITY LIGHT 11, DTC B1681/P1260 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] 
12
G06762041Courtesy of MAZDA MOTORS CORP.
 B2103 P1260
  • Coil antenna malfunction
  • The PCM determined a malfunction in the coil antenna even though it is normal
 SECURITY LIGHT 12, DTC B2103/P1260 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] 
13
G06762042Courtesy of MAZDA MOTORS CORP.
 B1600 P1260 The key ID number data cannot be read SECURITY LIGHT 13, DTC B1600/P1260 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] 
B2431 P1260 Key ID number registration error SECURITY LIGHT 13, DTC B2431/P1260 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] 
14
G06762043Courtesy of MAZDA MOTORS CORP.
 B1602 P1260 The instrument cluster cannot read key ID number data normally SECURITY LIGHT 14, DTC B1602/P1260 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] 
15
G06762044Courtesy of MAZDA MOTORS CORP.
 B1601 P1260 The instrument cluster has detected unregistered key ID number SECURITY LIGHT 15, DTC B1601/P1260 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] 
16
G06762045Courtesy of MAZDA MOTORS CORP.
 U2510 P1260 Communication error between the instrument cluster and the PCM (no response) SECURITY LIGHT 16, DTC U2510/P1260 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] 
21
G06762046Courtesy of MAZDA MOTORS CORP.
 B1213 P1260 Only one key ID number is registered SECURITY LIGHT 21, DTC B1213/P1260 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] 
22
G06762047Courtesy of MAZDA MOTORS CORP.
 B2141 P1260 Communication error between the instrument cluster and the PCM (data transfer error) SECURITY LIGHT 22, DTC B2141/P1260 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] 
23
G06762048Courtesy of MAZDA MOTORS CORP.
 B2139 P1260 ID number data in the PCM and the instrument cluster do not match SECURITY LIGHT 23, DTC B2139/P1260 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] 
Not illuminated B1342 - Instrument cluster malfunction DTC B1342 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] 
(1) The letters at the beginning of each DTC are only displayed when using the M-MDS, and refer to the following: B= Body system, P= Powertrain system, U= Network communication system.
RENDER: 1.0x

NO RELATED

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

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