Diagnostic Trouble Code (DTC) table
WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2005 Audi allroad, 2004 Audi allroad, 2004 Audi A6, 2003 Audi allroad, and 2003 Audi S6. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- Next, all possible malfunctions that can be recognized by the instrument cluster and printed out by the VAS 5051 tester are listed according to their 5-digit numbers.
- DTC memory stores all static and sporadic malfunctions: If a malfunction occurs and persists for at least 2 seconds, it is identified as a static malfunction (outside temperature sensor at least 60 seconds, coolant temperature sensor only after at least 30 minutes of engine running). If a malfunction does not occur again, it is registered as sporadic. In addition, "sporadic" is indicated on display.
- When the ignition is switched on, all existing malfunctions are automatically re-classified as sporadic malfunctions and will only register as static malfunctions if they still occur after testing.
- Sporadic malfunctions which no longer occur during 50 driving cycles (ignition on at least 5 minutes, vehicle speed greater than 30 km/h) are erased automatically.
- Do not immediately replace components that the VAS 5051 suggests are malfunctioning, instead: Check wire connections and harness connectors to these components according to wiring diagram. Also check Ground (GND) connections according to wiring diagram. This is particularly valid when malfunctions are displayed as "sporadic".
- After repair and function test of the system, DTC memory must be checked again and erased.
NOTE:
In the Fig 1
refer to:
- CHECK DTC MEMORY (FUNCTION 02) for checking DTC memory of A/C system
NOTE:
In the Fig 3
refer to:
- SENDER FOR FUEL GAUGE -- ALL WHEEL DRIVE for replacing sender for fuel gauge
NOTE:
In Fig 5
refer to:
- Measuring value block 140 for control module for navigation with CD-mechanism is not displayed with "1"
- Adaptation channel 62-Adaptation for information data-BUS for entering correct adaptation value
NOTE:
In the previous graphic refer to:
- Measuring value block 140 for radio control module is not displayed with "1"
- Adaptation channel 62-Adaptation for information data-BUS for entering correct adaptation value
NOTE:
In Fig 7
refer to:
- Measuring value block 140 for CAN capable control module is not indicated with "1"
- Adaptation channel 62-Adaptation for information data-BUS for entering correct adaptation value
- Data exchange between control modules, checking for checking data exchange
NOTE:
In Fig 8
refer to:
- Measuring value block 125 for measuring value block 125
- ADAPTATION VALUES for inputting correct adaptation value
NOTE:
In Fig 9
refer to:
- Measuring value block 125 for measuring value block 125
- ADAPTATION VALUES for inputting correct adaptation value
NOTE:
In Fig 10
refer to:
- Measuring value block 125 for measuring value block 125
- ADAPTATION VALUES for inputting correct adaptation value
NOTE:
In Fig 11
refer to:
- Measuring value block 126 for measuring value block 126
- ADAPTATION VALUES for inputting correct adaptation value
NOTE:
In Fig 12
refer to:
- Measuring value block 130 for measuring value block 130
- Adaptation channel 61-Adaptation for comfort system CAN-bus for inputting the correct adaptation value
- Data exchange between control modules, checking for checking data exchange
NOTE:
In Fig 13
refer to:
- INSTRUMENT CLUSTER, REMOVING AND INSTALLING for replacing instrument cluster