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Automatic gearbox control unit repair DQ250 — main photo

DQ250 gearbox control unit — DSG family

This page lists the fault codes we repair, photos of the control unit and photos of the units we have already repaired.

Fault codes we repair:

18165 P1757 Supply voltage, open circuit
17111 P0272 Engine speed signal from the engine ECU, no signal
17090 P0706 F125 Transmission range sensor signal implausible
17106 P0722 Transmission speed sensor G195 No signal
18201 P1793 Transmission speed sensor 2 G196 No signal
18226 P1818 Pressure control valve 2 N216 Electrical fault
18222 P1814 Pressure control valve 1 (N215), open circuit / short to ground
18223 P1815 Pressure control solenoid 1 (N215), short to B+
18227 P1819 Pressure control solenoid 2 (N216), open circuit / short to ground
18228 P1820 Pressure control solenoid 2 (N216), short to B+
18231 P1823 Pressure control solenoid 3 (N217), electrical fault
18232 P1824 Pressure control solenoid 3 (N217), open circuit / short to ground
18233 P1825 Pressure control solenoid 3 (N217), short to B+
18236 P1828 Pressure control solenoid 4 (N218), electrical fault
18237 P1829 Pressure control solenoid 4 (N218), open circuit / short to ground
18247 P1839 Pressure control solenoid 6 (N371) Open circuit / short to ground
18248 P1840 Pressure control solenoid 6 (N371) Short to B+
19143 P2711 Unexpected/implausible mechanical gear disengagement, intermittent
17134 P0750 Control valve 1/solenoid valve N88 Malfunction
17137 P0753 Control valve 1/solenoid valve N88 Electrical fault
17114 P0730 Gear shift / transmission monitoring Incorrect gear ratio
18238 P1830 Pressure control valve 4 (N218), short to positive
18241 P1833 Pressure control solenoid 5 (N233), electrical fault
18242 P1834 Pressure control solenoid 5 (N233) Open circuit / short to ground
18243 P1835 Pressure control solenoid 5 (N233) Short to B+
18246 P1838 Pressure control solenoid 6 (N371), electrical fault
10668 P1736 Clutch position sensor 2, electrical fault

Controller photos:

automatic gearbox controller repair automatic gearbox control unit DQ250 DSG – photo 1

Repaired control units:

Below is a list of the control units we have repaired

Automatic gearbox controller, model 0GC927711H
0GC927711H

The car kept dropping into limp mode, which limited the...

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