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Immobilizer System (With Advanced Keyless Entry System)

IMMOBILIZER SYSTEM (WITH ADVANCED KEYLESS ENTRY SYSTEM) DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Detection condition Reference
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)] .
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)] .
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)] .
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)] )
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)] .
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)] .
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)] .
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)] )
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)] )
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)] .