ABS MK II - VWClub.BG

Note:Fault memory is automatically cancelled during test drive. The only faults to becancelled are those, which have previously been read out at least once.Read out fault memory again. If flashing code 4444 is output, there are nofurther faults stored in the ABS controller. If no flashing code is output or theflashing code is not listed in the table, refer to component/functional test.Test instructions:Do not use test prods for measurements at all equipment plugs, but rather makeuse of suitable test plugs from Bosch test cable set 1 687 011 208 as otherwisecontacts could be damaged.SELF-DIAGNOSIS FLASHING CODE TABLE0000 End of output/controllerEND OF OUTPUT/controller- Remove all diagnosis leads.- Following repair, perform test drive for at least 1 min. at a speed in excess of40 km/h.- Repeat self-diagnosis.1111 ControllerSELF-DIAGNOSIS FLASHING CODE 1111Controller- Check all fuses.- Ignition off.- Pull plug off controller.- Check ground connections at controller plug. X1 term. 1, 11 -> body groundSet value: < 0,5 Ohm- Ignition on and start engine.- Check voltage supply at controller plug. X1 term. 2 -> body groundSet value: 11...15 V- Controller defective.1112 Inlet valve VLSELF-DIAGNOSIS FLASHING CODE 1112Inlet valve, front left- Ignition off.- Pull plug off controller.- Check solenoid valve resistance at controller plug. X1 term. 11 -> X1 term.35Set value: 5...7 Ohm- Check solenoid valves and leads for short to ground/short to positive, opencircuit and loose contacts as per circuit diagram.- Check contacts of connectors.SELF-DIAGNOSIS FLASHING CODE 1112...1222- Remove solenoid valve relay.- Check function of valve relay.- Check ground connection, valve relay. K1 term. 87a -> body ground Setvalue: < 0,5 Ohm- Check voltage supply, valve relay. K1 term. 87 -> body groundSet value: 10...15 V- Check lead from valve relay to controller plug. K1 term. 30 -> X1 term. 3, 20- Controller defective.1114 Inlet valve VRSELF-DIAGNOSIS FLASHING CODE 1114Inlet valve, front right- Ignition off.- Pull plug off controller.- Check solenoid valve resistance at controller plug.X1 term. 11 -> X1 term. 15Set value: 5...7 Ohm- Check solenoid valves and leads for short to ground/short to positive, opencircuit and loose contacts as per circuit diagram.- Check contacts of connectors.SELF-DIAGNOSIS FLASHING CODE 1112...1222- Remove solenoid valve relay.- Check function of valve relay.- Check ground connection, valve relay. K1 term. 87a -> body groundSet value: < 0,5 Ohm- Check voltage supply, valve relay. K1 term. 87 -> body groundSet value: 10...15 V- Check lead from valve relay to controller plug. K1 term. 30 -> X1 term. 3, 20- Controller defective.1122 Inlet valve HASELF-DIAGNOSIS FLASHING CODE 1122Inlet valve, rear