A8L V8-4.2L (BFM) (2004)
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Connect V.A.G 1598/31 test box to wiring harness of Engine Control Module (ECM) See: Powertrain Management/Computers and Control
Systems/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes/Scan Tool Connecting
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Check the following wire connection for open circuit/short circuit.
Connector at wiring
V.A.G 1598/31 test box or
harness,terminal
Engine Control Module (ECM)
1
72
2
73
3
36
4
35
5
33
6
34
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Repair open circuit in wiring or short circuit if necessary.
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Check wires for short circuit to each other, to vehicle Ground (GND) and to B+.
Specified value: Infinity Ohms (no continuity)
If no malfunction is detected in the wiring and if the voltage supply was OK:
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Replace accelerator pedal module.
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Erase DTC memory of Engine Control Module (ECM), Diagnostic mode 4 Reset/erase diagnostic data.
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Generate readiness code.