2427601 - P11 CENTRAL LOCKING / NOT WORKING WITH REMOTE CONTROL

When the door unlocking/locking command is given from the remote control, the central locking system does not work.
The Body Computer Node receives a signal from the remote control via the radio aerial. Having received the command, it sends the door unlocking/locking signal to the door nodes and directly controls the boot lock.
Results of the tests
0PRELIMINARY CHECKAll OKProblems metOperation
Control door unlocking/locking using the second remote control unit supplied with the car.Continue to Step 4Problem persists.Continue to Step 1
1CHECKING WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Connect the Examiner to the body computer Node and check for errors.Continue to Step 2Error found: radio receiver faultyContinue to Step 3
2CHECKING WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation

Keep the tester connected and check the following in parameter mode:

  • remote control unit is correctly stored
  • individual remote control unit keys are working
Continue to Step 5Remote control unit not properly storedStore the remote control unit
Remote control button malfunction.Continue to Step 4
3ELECTRICAL CIRCUIT CHECKAll OKProblems metOperation
Check the radio aerial is not broken or poorly connected to the body computer node.Continue to Step 5Aerial lead broken.Restore aerial lead continuity/insulation : See   E3040  CENTRAL LOCKING
Aerial lead connector incorrectly connected to the Body Computer Node.Connect the aerial lead connector correctly to the Body Computer Node.
4CHECKING REMOTE CONTROL UNIT BATTERY STATUSAll OKProblems metOperation
Check the remote control unit battery is flatContinue to Step 6Battery dischargedReplace the remote control unit battery changed
5CHECK ON CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer present.End of diagnosisThe fault persistsReplace the body computer node
6CHECK ON CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer present.End of diagnosisFault persists Change the remote control unit and store the new remote control unit in the Body Computer Node.