A8L Quattro Sedan V8-4.2L (AKB) (2002)
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Resistance in wiring: max. 1.5 ohm
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Repair any open/short circuit as necessary.
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If all the test results so far have been OK but a malfunction related to the camshaft sensor (Hall sensor) is displayed again after erasing the DTC
memory as a test measure, the cause may be as follows:
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Rotor ring for Hall sensor misaligned; test phase position.
Checking phase position of Hall sensor
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Connect vehicle diagnostic, testing and information system VAS5051 or VAG1551 scan tool and select engine electronics control module by
entering address word "01". When doing this the engine must be idling. Refer to "Scan Tool Testing/Scan Tool Connecting and Initial
Checks/Connecting VAS5051 or VAG1551" See: Powertrain Management/Computers and Control Systems/Testing and Inspection