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Home >> Volkswagen >> 2002 >> GTI (1J1) V6-2.8L (AFP) >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Air Injection >> Testing and Inspection >> With Generic Scan Tool
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With Generic Scan Tool




Checking Secondary Air System For Proper Seal

Function test
- Select the measuring value "Test-ID 03: Secondary Air Injection (AIR) system" and check whether the specified values are being reached, Diagnostic mode 6: Check test results of components that are not continuously monitored.
Diagnostic Mode 6: Check Test of Parts Not Constantly Monitored

- End diagnosis and switch ignition off.

If the specified values are not reached:

Checking Proper Seal
- Check the connection pipes and hoses between Secondary Air Injection (AIR) pump motor and combination valve for proper seal.
- Repeat function test.
- Check hoses and hose connections for secure seating.
- Repeat function test.

If malfunction is no longer present:
- Erase DTC memory of Engine Control Module (ECM), Diagnostic mode 4: Reset/erase diagnostic data.
Clearing Diagnostic Trouble Codes

- Generate readiness code.
Monitors, Trips, Drive Cycles and Readiness Codes