
*Failure on Teves type ABS pump/modulator/Controller, 93 on It isĮssential to replace offending coil pack before replacing ECU! This burns out drive components on the ECU. *Distributorless systems are suffering failed coil packs. On BMW electrical systems auxiliary equipment

#Siemens vdo 03 408 2 20 alarm board series#
*2.6 and 2.8 litre cars with twin cat system, passenger sideĬat failing (probably due to thermal shocking from puddles)ģ (E36) and 5 (E39) series instrument cluster / panel / dashboards failingĥ,6,7,8,M,Z Series Bosch ABS Systems Commonly FailingĬontrol module on new shape 3 Series failing leaving only 1 headlight Soft top cabriolet hydraulic roof pumps now part of BBA reman's range
#Siemens vdo 03 408 2 20 alarm board code#
Work? Take a look at our rogues gallery of common failuresįault code library Fault codes for Bosch and Simtec Mpi main engine ECU ALFA ROMEO 156 Tiptronic gearbox actuator problems *Failure on early type Motronic ECUs due to on board amplifier failureĪ8 instrument cluster / panel / dash failingĪ4 instrument cluster / panel / dashboard failingĠ281 diesel ECU prone to causing lack of turbo boost If you have any questions do not hesitate to contact us at: If you don't see your ABS pump here click on the make of your vehicleĪt the right and then click ABS pumps/controllers/modulators and look forįailures page to see if your part is listed. Jaguars, Jeeps, Nissans, Volvos, and VW's Jaguars, Jeeps, Nissans, Volvos, and Volkswagens and the Bosch 5.5 systemįitted to Audis, BMWs, Renaults, Saabs, Vauxhalls, and Volkswagens. In one system fitted as typified by the Teves 20 system fitted to Fords, Teves 4 systems and Bosch 2e/2sh systems combined the pump and modulator, Vibration of the pedal, as this cycle happens many times a second.Įarly systems had separate controllers, pumps and modulators. If the pressure eventually becomes too low under ABSĬonditions the heart of the system, the pump, starts to drain the ventedįluid from expansion chambers in the modulator back in to the system to System, controlling the braking force on each wheel by venting pressure The brain or the controller monitorsĮxternal sensors for wheel lock. The three parts of any ABS system, whether combined or separate, are Wheel bearing wear that can cause gap between sensor and rotor to vary Different tyre or wheel sizes will confuse the controller and may giveģ. If one incorrectly reverses theĬonnections (even momentarily), a relay or the main controller may getĢ.

If you haveĪny questions do not hesitate to contact us at the numbers at the top You can also check or Commonįailures page to see if your part is listed. Your vehicle at the right and then click ABS pumps/controllers/modulators To see if we can supply or remanufacture yours, click on the make of Remanufacturing many different types of ABS pumps, controllers, and
