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DTC TABLE [IMMOBILIZER SYSTEM (ADVANCED KEYLESS SYSTEM)]

id0902i8837000

DTC | Description | Page
--- | --- | ---
Security light | Security light flashing pattern | Keyless warning light | WDS or equivalent
Keyless control module | PCM
11 |  | Not illuminated | - | B1681 | Communication error between the keyless control module and the PCM. | (See SECURITY LIGHT: DTC 11 (WDS OR EQUIVALENT: DTC -/B1681))
Illuminated | B1681 | B1681 | Communication error between the keyless control module and the coil antenna. | (See SECURITY LIGHT: DTC 11 (WDS OR EQUIVALENT: DTC B1681/B1681))
12 |  | Illuminated | B2103 | B2103 | Coil Antenna failure. | (See SECURITY LIGHT: DTC 12 (WDS OR EQUIVALENT: DTC B2103/B2103))
13 |  | Not illuminated | - | B1600 | ID number signal is not received. | (See SECURITY LIGHT: DTC 13 (WDS OR EQUIVALENT: DTC -/B1600))
- | B2431 | ID number signal is not received. | (See SECURITY LIGHT: DTC 13 (WDS OR EQUIVALENT: DTC -/B2431))
14 |  | Not illuminated | - | B1602 | PCM received invalid format of ID number from transponder. | (See SECURITY LIGHT: DTC 14 (WDS OR EQUIVALENT: DTC -/B1602))
15 |  | Not illuminated | - | B1601 | PCM received incorrect ID number from key (transponder). | (See SECURITY LIGHT: DTC 15 (WDS OR EQUIVALENT: DTC -/B1601))
Illuminated | B1342 | B1601 | Keyless control module malfunction. | (See SECURITY LIGHT: DTC 15 (WDS OR EQUIVALENT: DTC B1342/B1601))
21 |  | Not illuminated | B1213 | B1213 | Number of valid keys is below minimum. (PCM) | (See SECURITY LIGHT: DTC 21 (WDS OR EQUIVALENT: DTC B1213/B1213))
- | - | Illuminated | B1213 | - | Number of valid keys is below minimum. (keyless control module) | (See SECURITY LIGHT: DTC 21 (WDS OR EQUIVALENT: DTC B1213/B1213))
- | - | Illuminated | U0073 | U0073 | CAN system malfunction. | (See MULTIPLEX COMMUNICATION SYSTEM)
- | - | Not illuminated | U0323 U0100 U2023 | U0323 U0100 U2023 | CAN system malfunction. | (See MULTIPLEX COMMUNICATION SYSTEM)

  Note

  • Perform the following if the security light stays on:

  - If engine stalls, go to symptom troubleshooting NO.11 "ENGINE STALLS/QUITS, ENGINE RUNS ROUGH, MISSES, BUCK/JERK, HESITATION/STUMBLE, SURGES" in.
  (See NO.11 ENGINE STALLS/QUITS, ENGINE RUNS ROUGH, MISSES, BUCK/JERK, HESITATION/STUMBLE, SURGES [L8, LF, L3].)
  (See NO.13 ENGINE STALLS/QUITS, ENGINE RUNS ROUGH, MISSES, BUCK/JERK, HESITATION/STUMBLE, SURGES [MZR-CD (RF Turbo)].)
  - If engine won't start, go to symptom troubleshooting NO.6 "CRANKS NORMALLY BUT WILL NOT START" in. (See NO.6 CRANKS NORMALLY BUT WILL NOT START [L8, LF, L3].)
  (SeeNO.8 CRANKS NORMALLY BUT WILL NOT START [MZR-CD (RF Turbo)].)