SECURITY LIGHT: 12, DTC: B10D5:13/P1260:00 [IMMOBILIZER SYSTEM (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM)]
id09021d353100
DTC |
Security light flashing pattern |
12 |
Coil antenna malfunction |
|
---|---|---|---|---|
M-MDS display |
Keyless control module |
B10D5:13 |
||
PCM |
P1260:00 |
|||
DETECTION CONDITION
|
• PCM or keyless control module determines a malfunction in coil antenna.
|
|||
POSSIBLE CAUSE
|
• Coin antenna connector or terminals malfunction
• Keyless control module connector or terminals malfunction
• Coil antenna malfunction
• PCM malfunction
• Keyless control module malfunction
|
Diagnostic Procedure
STEP |
INSPECTION |
ACTION |
|
---|---|---|---|
1
|
INSPECT COIL ANTENNA CONNECTOR AND TERMINALS
• Switch the ignition to off.
• Disconnect the negative battery cable.
• Disconnect the coil antenna connector.
• Inspect the connector and terminals (corrosion, damage, pin disconnection).
• Is there any malfunction?
|
Yes
|
Repair or replace the connector or terminals, then go to Step 5.
|
No
|
Go to the next step.
|
||
2
|
INSPECT KEYLESS CONTROL MODULE CONNECTOR AND TERMINALS
• Disconnect the keyless control module connector.
• Inspect the connector and terminals (corrosion, damage, pin disconnection).
• Is there any malfunction?
|
Yes
|
Repair or replace the connector or terminals, then go to Step 5.
|
No
|
Go to the next step.
|
||
3
|
VERIFY COIL ANTENNA MALFUNCTION
• Make sure to reconnect the disconnected connectors.
• Reconnect the negative battery cable.
• Clear the DTC from the keyless control module and PCM using the M-MDS.
• Perform the immobilizer system DTC inspection using the M-MDS.
• Is the same DTC present?
|
Yes
|
Replace the coil antenna, then go to the next step.
|
No
|
Go to Step 6.
|
||
4
|
VERIFY PCM MALFUNCTION
• Clear the DTC from the keyless control module and PCM using the M-MDS.
• Perform the immobilizer system DTC inspection using the M-MDS.
• Is the same DTC present?
|
Yes
|
Replace the PCM, then go to the next step.
|
No
|
Go to Step 6.
|
||
5
|
VERIFY TROUBLESHOOTING COMPLETED
• Make sure to reconnect the disconnected connectors.
• Reconnect the negative battery cable.
• Clear the DTC from the keyless control module and PCM using the M-MDS.
• Perform the immobilizer system DTC inspection using the M-MDS.
• Is the same DTC present?
|
Yes
|
Replace the keyless control module, then go to the next step.
|
No
|
Go to the next step.
|
||
6
|
VERIFY THAT NO OTHER DTCs ARE PRESENT
• Are any DTCs present?
|
Yes
|
Go to the applicable DTC inspection.
|
No
|
DTC troubleshooting completed.
|