LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2013 >> 6 i Touring Plus >> Repair and Diagnosis >> General Information >> DTC Index >> Immobilizer System (With Advanced Keyless Entry And Push Button Start System) Diagnostic Trouble Codes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Immobilizer System (With Advanced Keyless Entry And Push Button Start System) Diagnostic Trouble Codes

IMMOBILIZER SYSTEM (WITH ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM) DIAGNOSTIC TROUBLE CODES

DTC Description Reference
Security light flashing pattern M-MDS display(1)
Keyless control module PCM
11 B10D9:87 P1260:00 No detected communication with coil antenna (See SECURITY LIGHT: 11, DTC: B10D9:87/P1260:00 [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)
12 B10D5:13 P1260:00
  • Coil antenna malfunction
  • PCM or keyless control module determined a malfunction in coil antenna even though it is normal
(See SECURITY LIGHT: 12, DTC: B10D5:13/P1260:00 [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)
13 B10D7:05 P1260:00 Key ID number program error (See SECURITY LIGHT: 13, DTC: B10D7:05/P1260:00 [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)
B10D7:94 P1260:00 Key ID number data cannot be read (See SECURITY LIGHT: 13, DTC: B10D7:94/P1260:00 [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)
14 B10D7:81 P1260:00 Keyless control module cannot read key ID number data normally (See SECURITY LIGHT: 14, DTC: B10D7:81/P1260:00 [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)
15 B10D7:51 P1260:00 Keyless control module has detected unprogrammed key ID number (See SECURITY LIGHT: 15, DTC: B10D7:51/P1260:00 [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)
16 U0100:87 P1260:00 Communication error between keyless control module and PCM (no response/condition mismatch) (See SECURITY LIGHT: 16, DTC: U0100:87/P1260:00 [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)
21 B10D8:00 P1260:00 Only one key or no key has been programmed (See SECURITY LIGHT: 21, DTC: B10D8:00/P1260:00 [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)
22 B10DA:51 P1260:00 Communication error between keyless control module and PCM (data transfer failure) (See SECURITY LIGHT: 22, DTC: B10DA:51/P1260:00 [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)
23 B10DA:62 P1260:00 ID number data in keyless control module and PCM do not match (See SECURITY LIGHT: 23, DTC: B10DA:62/P1260:00 [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)
Not illuminated B10E6:11 - Voltage less than the specification (2.2-6.5 V  ) is detected for 0.5 s  while the coil antenna power supply circuit is active (See SECURITY LIGHT: NOT ILLUMINATED, DTC B10E6:11/- [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)
B10E6:12 Voltage higher than the specification (2.2-6.5 V  ) is detected for 0.05 s  while the coil antenna power supply circuit is not active (See SECURITY LIGHT: NOT ILLUMINATED, DTC B10E6:12/- [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)] .)
U0001:88 U0073:00 Module communication error (HS-CAN)
U0100:00 - Communication error with PCM
U3000:41 - Keyless control module internal malfunction (See DTC U3000:41 [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.