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Home >> Mazda >> 2015 >> 3 SV, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 35 (On-Board Diagnostic - Immobilizer System) >> DTC B13D4 00/P1260 00 Security Indicator Light 21: Insufficient Remote Transmitter Programming Number >> Diagnostic Procedure

Diagnostic Procedure

WARNING: This page is about a different car, the 2014 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
DTC: B13D4:00/P1260:00 (IMMOBILIZER SYSTEM) DIAGNOSTIC PROCEDURE

Step Inspection Action
1 VERIFY NUMBER OF PROGRAMMED REMOTE TRANSMITTER 
Yes Perform the additional remote transmitter programming, then go to the next step.
(See IMMOBILIZER SYSTEM-RELATED PARTS PROGRAMMING .)
No Go to the next step.
2 VERIFY THAT REPAIRS HAVE BEEN COMPLETED 
Yes Repeat the inspection from Step 1.

Go to the next step.
No Go to the next step.
3 VERIFY IF OTHER DTCs DISPLAYED 
  • Are any other DTCs displayed?
Yes Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.
(See DTC TABLE [IMMOBILIZER SYSTEM] .)
No DTC troubleshooting completed.