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Home >> Mitsubishi >> 2009 >> Outlander ES, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 40 (Wireless Control Module (WCM)) >> Diagnosis >> Diagnostic Trouble Code Procedures >> DTC B1A10 Keyless/Kos Key 1 Low Battery; DTC B1A11 Keyless/Kos Key 2 Low Battery; DTC B1A12 Keyless/Kos Key 3 Low Battery; DTC B1A13 Keyless/Kos Key 4 Low Battery; DTC B1A14 Keyless Key 5 Low Battery; DTC B1A15 Keyless Key 6 Low Battery; DTC B1A16 Keyless Key 7 Low Battery; DTC B1A17 Keyless Key 8 Low Battery >> Diagnostic Procedure
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Diagnostic Procedure

WARNING: This page is about a different car, the 2008 Mitsubishi Outlander. However, it is still accessible from the selected car via links, so may be relevant.
  1. STEP 1. Replace the battery in the transmitter and recheck the diagnostic trouble code. 

    Replace the battery in the transmitter with a new one, and recheck if the diagnostic trouble code is set.

    1. Replace the battery in the transmitter.
    2. Use the transmitter to lock/unlock the doors.
    3. Check if the diagnostic trouble code is set.

    Q: Is the diagnostic trouble code set? 

    YES  : Go to  Step 2.

    NO  : The procedure is complete. (Discharged battery)

  2. STEP 2. Replace the transmitter and recheck the diagnostic trouble code. 

    Replace the transmitter with a new one, register the encrypted code and the keyless entry secret code (refer to CONNECTOR ENGAGEMENT INSPECTION ), and recheck if the diagnostic trouble code is set.

    1. Use the transmitter to lock/unlock the doors.
    2. Check if the diagnostic trouble code is set.

    Q: Is the diagnostic trouble code set? 

    YES  : Replace WCM and register the ID codes (refer to CONNECTOR ENGAGEMENT INSPECTION ).

    NO  : The procedure is complete.

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