A4 Quattro Wagon L4-1.8L Turbo (ATW) (2000)
Test box
Instrument cluster
VAG1598/31
Socket
Terminal
48
-
Repair open circuit or short circuit if necessary.
If wire connection is OK:
-
Replace Engine Control Module (ECM).
B - Fault light for power accelerator activation -K132- lights up constantly
-
Check DTC memory of Engine Control Module (ECM).
If no DTCs are stored:
-
Connect VAG1598/31 test box at wiring harness to Engine Control Module (ECM), do not connect ECM. Refer to "Scan Tool Testing/Wiring and
Component Testing Using VAG1598/31 Test Box",under "Powertrain Management/Computers and Control Systems/Testing and Inspection", See:
Testing and Inspection
-
Remove instrument cluster:
-
Check following wire connection for short circuit to Ground (GND):
Test box
Instrument cluster
VAG1598/31
Socket
Terminal
48
-
Repair short circuit if necessary.
If wire connection is OK:
-
Replace Engine Control Module (ECM).