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DIAGNOSTIC TROUBLE CODE (DTC) - ITT MARK 20 IE (11 OF 20) Rear right (1) z Excessive air gap between right rear ABS wheel speed sensor - G44- and rotor (signal not OK.) z Check installation of speed sensor -G44- and rotor See ABS SYSTEM COMPONENTS FOR FRONT AXLE, REMOVING AND INSTALLING or ABS SYSTEM COMPONENTS ON REAR AXLE, REMOVING AND INSTALLING . z Read measured value block, see READ MEASURING VALUE BLOCK (FUNCTION 08) Display group number 002 z Perform output Diagnostic Test Mode (DTM), see OUTPUT DIAGNOSTIC TEST MODE (FUNCTION 03)
If the malfunction occurs again:
z Outlet valve in ABS hydraulic unit -N55- faulty z Replace ABS hydraulic unit -N55-
See ABS CONTROL MODULE AND HYDRAULIC UNIT, REMOVING AND INSTALLING ; HYDRAULIC UNIT, BRAKE BOOSTER/MASTER CYLINDER - ASSEMBLY OVERVIEW . (1) Type of DTC, this DTC is only recognized above 20 km/h (13 MPH) (carry out test drive). V.A.G Possible cause Corrective action 00290 (1)
Fault in z Open circuit, short to positive or Ground, or loose contact in sensor -G46- and ABS control module (w/EDL) -J104- z Check wiring and connections using wiring diagram z Perform electrical checks, see ELECTRICAL TESTING
z Left rear ABS wheel speed sensor windings -G46- faulty z Damaged rotor or left rear ABS wheel speed sensor -G46 z Check left rear ABS wheel speed sensor - G46- and rotor for damage z Replace rotor/left rear ABS wheel speed sensor -G46
See ABS SYSTEM COMPONENTS FOR FRONT AXLE, REMOVING AND INSTALLING or ABS SYSTEM
2003 Volkswagen New Beetle GLS 1998-2004 BRAKES On Board Diagnostic (OBD) - New Beetle
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