DTC Table [Immobilizer System (Advanced Keyless Entry And Push Button Start System)]

WARNING: This page is about a different car, the 2010 Mazda 3. 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 off or ACC.
- If there is any 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.
- If there is no malfunction:
  - The security light illuminates for approx. 3 s and then turns off.

DTC CHART

x: Illuminated
-: Not illuminated or not applicable

DTC

Description

Reference

Security light flashing pattern

Keyless warning light

Push button start warning light

M-MDS display⁽¹⁾

Keyless control module

PCM

Courtesy of MAZDA MOTORS CORP.

B10D9:87

P1260:00

Communication error with coil antenna

(See SECURITY LIGHT: 11, DTC: B10D9:87/P1260:00 [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)

Courtesy of MAZDA MOTORS CORP.

B10D5:13

P1260:00

Coil antenna malfunction

(See SECURITY LIGHT: 12, DTC: B10D5:13/P1260:00 [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)

Courtesy of MAZDA MOTORS CORP.

B10D7:05

P1260:00

Key ID number error

(See SECURITY LIGHT: 13, DTC: B10D7:05/P1260:00 [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)

B10D7:94

P1260:00

(See SECURITY LIGHT: 13, DTC: B10D7:94/P1260:00 [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)

Courtesy of MAZDA MOTORS CORP.

B10D7:81

P1260:00

Receiving erratic serial data

(See SECURITY LIGHT: 14, DTC: B10D7:81/P1260:00 [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)

Courtesy of MAZDA MOTORS CORP.

B10D7:51

P1260:00

Unprogrammed key ID number

(See SECURITY LIGHT: 15, DTC: B10D7:51/P1260:00 [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)

Courtesy of MAZDA MOTORS CORP.

U0100:87

P1260:00

Communication error with PCM (No response)

(See SECURITY LIGHT: 16, DTC: U0100:87/P1260:00 [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)

Courtesy of MAZDA MOTORS CORP.

B10D8:00

P1260:00

Shortage of programmed key

(See SECURITY LIGHT: 21, DTC: B10D8:00/P1260:00 [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)

Courtesy of MAZDA MOTORS CORP.

B10DA:51

P1260:00

Communication error with PCM (Data transfer failure)

(See SECURITY LIGHT: 22, DTC: B10DA:51/P1260:00 [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)

Courtesy of MAZDA MOTORS CORP.

B10DA:62

P1260:00

Communication error with PCM (Data mismatch)

(See SECURITY LIGHT: 23, DTC: B10DA:62/P1260:00 [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)

B10E6:11

Short to ground in coil antenna power supply circuit

(See SECURITY LIGHT: NOT ILLUMINATED, DTC B10E6:11/- [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)

B10E6:12

Short to power supply in coil antenna power supply circuit

(See SECURITY LIGHT: NOT ILLUMINATED, DTC B10E6:12/- [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)

U0001:88

U0073:00

Keyless control module communication error (HS-CAN)

(See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM] .)

U0100:00

Communication error with PCM

U3000:49

Keyless control module internal malfunction

(See DTC U3000:49 [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM] .)

U3000:96

Keyless control module internal malfunction

(See DTC U3000:96 [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START 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.