Diagnostic Procedure
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | VERIFY RELATED DTCs
|
Yes | Go to the applicable DTC inspection. (See SECURITY INDICATOR LIGHT: 13, DTC: B10D7:05/P1260:00 [IMMOBILIZER SYSTEM] .) |
| No | Go to the next step. | ||
| 2 | VERIFY WHETHER THERE IS A VALID KEY
|
Yes | Go to the next step. |
| No | Program an additional key referring to the immobilizer system-related parts programming, then go to the next step. (See IMMOBILIZER SYSTEM-RELATED PARTS PROGRAMMING .) |
||
| 3 | PERFORM DTC INSPECTION AND VERIFY THAT MALFUNCTIONING PART IS COIL ANTENNA
|
Yes | Replace the coil antenna, then go to the next step. (See COIL ANTENNA REMOVAL/INSTALLATION .) |
| No | Dispose of the malfunctioning key and program a new key if necessary, then go to Step 6. (See IMMOBILIZER SYSTEM-RELATED PARTS PROGRAMMING .) |
||
| 4 | PERFORM DTC INSPECTION AND VERIFY THAT MALFUNCTIONING PART IS INSTRUMENT CLUSTER
|
Yes | Replace the instrument cluster, then go to the next step. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION .) |
| No | Go to Step 6. | ||
| 5 | VERIFY TROUBLESHOOTING COMPLETED
|
Yes | Replace the PCM, then go to the next step. (See PCM REMOVAL/INSTALLATION [MZR 2.5] .) |
| No | Go to the next step. | ||
| 6 | VERIFY THAT NO OTHER DTCs ARE PRESENT
|
Yes | Go to the applicable DTC inspection. (See DTC TABLE [IMMOBILIZER SYSTEM] .) |
| No | DTC troubleshooting completed. | ||