Immobilizer System (Keyless Entry System) DTCS
IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | PCM | Description | Action |
|---|---|---|---|
| B1681 | P1260 | No detected communication with the coil antenna | SECURITY LIGHT 11, DTC B1681/P1260 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] |
| B2103 | P1260 |
|
SECURITY LIGHT 12, DTC B2103/P1260 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] |
| B1600 | P1260 | The key ID number data cannot be read. | SECURITY LIGHT 13, DTC 81600/P1260 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] |
| B2431 | P1260 | Key ID number registration error | SECURITY LIGHT 13, DTC B2431/P1260 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] |
| B1602 | P1260 | The instrument cluster cannot read key ID number data normally. | SECURITY LIGHT 14, DTC B1602/P1260 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] |
| B1601 | P1260 | The instrument cluster has detected unregistered key ID number. | SECURITY LIGHT 15, DTC B1601/P1260 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] |
| U2510 | P1260 | Communication error between the instrument cluster and the PCM (no response) | SECURITY LIGHT 16, DTC U2510/P1260, U1147/P1260 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] |
| U1147 | P1260 | Communication error between the instrument cluster and the PCM (mismatched conditions) | |
| B1213 | P1260 | Only one key ID number is registered. | SECURITY LIGHT 21, DTC B1213/P1260 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] |
| B2141 | P1260 | Communication error between the instrument cluster and the PCM (data transfer error) | SECURITY LIGHT 22, DTC B2141/P1260 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] |
| B2139 | P1260 | ID number data in the PCM and the instrument cluster do not match. | SECURITY LIGHT 23, DTC B2139/P1260 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] |
| B1342 | - | Instrument cluster malfunction | DTC B1342 [IMMOBILIZER SYSTEM (KEYLESS ENTRY SYSTEM)] |