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Home >> Volvo >> 2008 >> S40 T-5, FWD >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Central Electronic Module (CEM) Diagnostic Trouble Codes - 4 Of 10 (544 Body) >> CEM-8A24: Gas Discharge Lamp Module (GDL) Left-Hand. Faulty Signal (2004-2007) >> Faulty Signal >> Checking >> Components, Replacing

Components, Replacing

Try replacing the following components:

  1. Bulb
  2. Ignition module
  3. Left-hand gas discharge lamp module (GDL).

HINT: Only replace one component at a time. Check whether the fault has been remedied between each replacement. 

NOTE:

If the gas discharge lamp module (GDL) is replaced, the vehicle information must be programmed and the position sensor must be calibrated.

To program the gas discharge lamp module (GDL) with vehicle parameters and to calibrate the position sensor, see CALIBRATION OF POSITION SENSOR, GDL LAMPS .

Other information: