S4 V8-4.2L (BHF) (2004)
![background image](/audi/s4/v8-4.2l_(bhf)/Page-192004.png)
If specified values are not obtained again:
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Check wire connections for open circuit according to wiring diagram.
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Specified value: Wire resistance: max. 1.5 Ohms
If no malfunctions are detected:
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Replace Fuel Pump (FP) Relay -J17-.
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Re-insert the fuses.
Assembly is performed in reverse order of removal, note the following:
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Install driver side storage compartment.
Final procedures
After repair work, the following work steps must be performed in the mentioned sequence:
1. Check DTC memory see "Mode 3: Check DTC memory". See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Scan Tool Testing and Procedures/Mode 3: Check DTC Memory
2. If necessary, erase DTC memory see "Mode 4: Reset/erase diagnostic data". See: Powertrain Management/Computers and Control
Systems/Testing and Inspection/Scan Tool Testing and Procedures/Mode 4: Reset/Erase Diagnostic Data
3. Generate readiness code. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles
and Readiness Codes/Readiness Code, Generating
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End diagnosis and switch ignition off.