Passat Sedan 4Motion W8-4.0L (BDP) (2002)
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Catalytic Converter: Testing and Inspection
Catalytic converter module, checking
Function test
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Select the measuring value "Test-ID 01: Catalytic converter" and check whether the specified values are being reached, Diagnostic mode 6: Check
test results of components that are not continuously monitored. See: Computers and Control Systems/Testing and Inspection/Scan Tool Testing
and Procedures/Diagnostic Mode 6: Check Test of Parts Not Constantly Monitored
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End diagnostic and switch ignition off.
If specified values are not obtained:
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Replace the respective exhaust manifold with catalytic converter module:
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Right exhaust manifold with catalytic converter module, item 2
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Left exhaust manifold with catalytic converter module, item 13
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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. See: Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes
