A8 Quattro Sedan V8-4.2L (AUX) (2001)
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Check for open circuit or short to B+ in wiring of connector for relevant camshaft adjustment solenoid valve.
2-pin connector
Socket on
on wiring harness,
VAG1598/31
terminal
test box
2
115
Resistance in wiring: max. 1.5 Ohms
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Repair any open or short circuits. If no open or short circuits are identified
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Replace Engine Control Module (ECM).
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Display readiness code. If DTC memory was erased generate readiness code.
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
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If no malfunctions have been identified in any of the tests so far, replace relevant mechanical camshaft adjuster.