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DTC Table [Immobilizer System (Keyless Entry System)]

WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • The security light flashes or illuminates under the following conditions when the ignition is switched to off or ACC position.
    • There is a malfunction:
      • DTC 16 or below: Flashes for approx. 1 min  and the DTC flash pattern indicated in the table below repeats 10 times.
      • DTC 21 or higher. Illuminates for approx. 1 min  and the DTC flash pattern indicated in the table below repeats 10 times.
      • If more than one DTC is detected, only the DTC with the lowest number is displayed.
    • There is no malfunction
      • The security light illuminates for approx. 3 s  and then turns off.
DTC CHART

DTC Detection condition Action
Security light flashing pattern M-MDS display(1)
Instrument cluster PCM
11
G06200536Courtesy of MAZDA MOTORS CORP.
 B10D9:87 P1260:00 No detected communication with coil antenna See SECURITY LIGHT: 11, DTC: B10D9:87/P1260:00 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] .
12
G06200537Courtesy of MAZDA MOTORS CORP.
 B10D5.13 P1260:00
  • Coil antenna malfunction
  • PCM or instrument cluster determined a malfunction in coil antenna even though it is normal
 See SECURITY LIGHT: 12, DTC: B10D5:13/P1260:00 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] .
13
G06200538Courtesy of MAZDA MOTORS CORP.
 B10D7:05 P1260:00 Key ID number program error See SECURITY LIGHT: 13, DTC: B10D7:05/P1260:00 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] .
B10D7:94 P1260:00 Key ID number data cannot be read See SECURITY LIGHT: 13, DTC: B10D7:94/P1260:00 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] .
14
G06200539Courtesy of MAZDA MOTORS CORP.
 B10D7:81 P1260:00 Instrument cluster cannot read key ID number data normally See SECURITY LIGHT: 14, DTC: B10D7:81/P1260:00 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] .
15
G06200540Courtesy of MAZDA MOTORS CORP.
 B10D7.51 P1260:00 Instrument cluster has detected unprogrammed key ID number See SECURITY LIGHT: 15, DTC: B10D7:51/P1260:00 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] .
16
G06200541Courtesy of MAZDA MOTORS CORP.
 U0100.87 P1260:00 Communication error between instrument cluster and PCM (no response) See SECURITY LIGHT: 16, DTC: U0100:87/P1260:00 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] .
21
G06200542Courtesy of MAZDA MOTORS CORP.
 B10D8:00 P1260:00 Only one key or no key has been programmed See SECURITY LIGHT: 21, DTC: B10D8:00/P1260:00 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] )
22
G06200543Courtesy of MAZDA MOTORS CORP.
 B10DA.51 P1260.00 Communication error between instrument cluster and PCM (data transfer failure) See SECURITY LIGHT: 22, DTC: B10DA:51/P1260:00 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] .
23
G06200544Courtesy of MAZDA MOTORS CORP.
 B10DA:62 P1260:00 ID number data in instrument cluster and PCM do not match See SECURITY LIGHT: 23, DTC: B10DA:62/P1260:00 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] )
Not illuminated U0001:88 U0073.00 Instrument cluster communication error (HS-CAN)
U0100.00 - Communication error with PCM
(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
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