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Immobilizer System (With Keyless Entry System) Diagnostic Trouble Codes

IMMOBILIZER SYSTEM (WITH KEYLESS ENTRY SYSTEM) DIAGNOSTIC TROUBLE CODES

DTC Description Reference
Security light flash pattern M-MDS display(1)
Instrument cluster PCM
11 B10D9:87 P1260:00 No detected communication with coil antenna (See 11, DTC: B10D9:87/P1260:00 .)
12 B10D5:13 P1260:00
  • Coil antenna malfunction
  • PCM or instrument cluster determined a malfunction in coil antenna even though it is normal
(See 12, DTC: B10D5:13/P1260:00 .)
13 B10D7:05 P1260:00 Key ID number program error (See 13, DTC: B10D7:05/P1260:00 .)
B10D7:94 P1260:00 Key ID number data cannot be read (See 13, DTC: B10D7:94/P1260:00 .)
14 B10D7:81 P1260:00 Instrument cluster cannot read key ID number data normally (See 14, DTC: B10D7:81/P1260:00 .)
15 B10D7:51 P1260:00 Instrument cluster has detected unprogrammed key ID number (See 15, DTC: B10D7:51/P1260:00 .)
16 U0100:87 P1260:00 Communication error between instrument cluster and PCM (no response) (See 16, DTC: U0100:87/P1260:00 .)
21 B10D8:00 P1260:00 Only one key or no key has been programmed (See 21, DTC: B10D8:00/P1260:00 .)
22 B10DA:51 P1260:00 Communication error between instrument cluster and PCM (data transfer failure) (See 22, DTC: B10DA:51/P1260:00 .)
23 B10DA:62 P1260:00 ID number data in instrument cluster and PCM do not match (See 23, DTC: B10DA:62/P1260:00 .)
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.