S8 Quattro Sedan V8-4.2L (AYS) (2002)
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Test for open circuit and short to B+ or Ground (GND) in the following wiring connection:
Micro central electrics
VAG1598/31 test box
in passenger's footwell
(right), relay position 4
terminal
Socket
16
65
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Repair any open/short circuit as necessary.
If no malfunction is detected in the wire:
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Replace Fuel Pump (FP) Relay -J17.
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Display readiness code. The readiness code must be regenerated if the DTC memory was erased.
Refer to "Monitors, Trips and/or Drive Cycle (Readiness Codes)/Readiness Code" See: Powertrain Management/Computers and Control
Systems/Testing and Inspection
Refer to "Monitors, Trips and/or Drive Cycle (Readiness Codes)/Generating Readiness Code" See: Powertrain Management/Computers and Control
Systems/Testing and Inspection
Checking activation for fuel pump and components
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Remove fuse cover on A-pillar in footwell on right side.