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Home >> Volkswagen >> 2004 >> Passat Sedan (3B3) L4-1.8L Turbo (AWM) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> With Generic Scan Tool >> Diagnostic Mode 7: Check Test Of Parts Constantly Monitored
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Diagnostic Mode 7: Check Test Of Parts Constantly Monitored



Diagnostic Mode 7: Check Test Results Of Components That Are Continuously Monitored

Function
This diagnostic mode indicates all stored DTCs of components and systems which are continuously monitored.

Requirement
- There must not be any DTCs stored in DTC memory. Diagnostic mode 3: Check DTC memory. Diagnostic Mode 3: Check DTC Memory

Work procedure
- Connect diagnostic tester. Diagnostic Tester, Connecting
- Start engine and let run at idle.

NOTE: Only if engine does not start

- Operate starter for approx. 6 seconds. Do not switch ignition off afterward.
- Under address word 33, select "Diagnostic mode 7: Check test results of components that are continuously monitored".
The number of stored malfunctions or "0 malfunctions detected" is displayed.
- End diagnosis and switch ignition off.
- Repair stored malfunctions according to DTC table: P Code Charts
- SAE P0xxx-DTCs.
- SAE P1xxx-DTCs.
- SAE P2xxx-DTCs.
- SAE P3xxx-DTCs.
- SAE U0xxx-DTCs.

NOTE:
- The DTC table is sorted by SAE codes.
- "EPC"-relevant malfunctions are also indicated by the warning lamp for Electronic Power Control ("EPC warning lamp") in the instrument cluster.
- "Emission"-relevant malfunctions are additionally indicated in the instrument cluster via the Malfunction Indicator Lamp (MIL). Malfunction Indicator Lamp (MIL) In Instrument Cluster, Checking
- In Diagnostic mode 2, it can be determined at which operating condition a malfunction was detected and stored by the control modules. Diagnostic mode 2: Check operating conditions. Diagnostic Mode 2: Check Operating Conditions
- Erase DTC memory after repairing malfunction. Diagnostic mode 4: Reset/erase diagnostic data. Diagnostic Mode 4: Reset/Erase Diagnostic Data
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