New Beetle L4-2.0L (AVH) (2005)
-
Measure voltage supply between sockets 1 + 2 of test box.
Vehicles with engine code AVH, AZG, BDC, BEV, BGD
-
Measure voltage supply between sockets 1+3 and 2 + 3 of test box.
Continued for all vehicles
-
Switch ignition on.
Specified value: at least 11.5V
If specified value is not obtained:
-
Check wire connections to relay carrier and Ground (GND) connection of Engine Control Module (ECM) according to wiring diagram.
-
Erase DTC memory of Engine Control Module (ECM). Diagnostic mode 4: Reset/erase diagnostic data. See: Powertrain Management/Computers
and Control Systems/Testing and Inspection/Scan Tool Testing and Procedures/With Generic Scan Tool/Diagnostic Mode 4: Reset/Erase
Diagnostic Data
-
Generate readiness code. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and
Readiness Codes