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Home/Audi/A6/Audi A6 C5 (1997-2001)/Repair manual/On Board Diagnostic (OBD) - 2.8l v6 Aha/Erasing
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Erasing Audi A6 C5

On Board Diagnostic (OBD) - 2.8l v6 Aha 4 illustrations ~256 words

Erasing

  1. Connect VAG1551/VAG1552 Scan Tool (ST) and press buttons -0- and -1- to insert "Engine Electronics" address word 01 (engine running at idle). See «VAG1551/VAG1552 SCAN TOOL (ST), CONNECTING AND SELECTING "ENGINE ELECTRONICS" ADDRESS WORD 01»(/audi/a6/c5-1997-2001/remont/testing-diagnostics/#on-board-diagnostic-obd-28l-v6-aha__vag1551vag1552-scan-tool-st-connecting-and) .

Indicated on display

VAG Scan Tool Display - Erase DTC Memory, Scan Tool Function 05 (1 Of 4). Scheme 15

Scheme 15: VAG Scan Tool Display - Erase DTC Memory, Scan Tool Function 05 (1 Of 4)
Scheme 15: VAG Scan Tool Display - Erase DTC Memory, Scan Tool Function 05 (1 Of 4)
  1. Press buttons -0- and -2- to select "Check DTC Memory" function 02, and press -Q- button to confirm input.
  2. Press --> button to advance through program sequence until all stored malfunctions have been displayed.

Indicated on display

VAG Scan Tool Display - Erase DTC Memory, Scan Tool Function 05 (2 Of 4). Scheme 16

Scheme 16: VAG Scan Tool Display - Erase DTC Memory, Scan Tool Function 05 (2 Of 4)
Scheme 16: VAG Scan Tool Display - Erase DTC Memory, Scan Tool Function 05 (2 Of 4)
  1. Press buttons -0- and -5- to select "Erase DTC Memory" function 05, and press -Q- button to confirm input.

Indicated on display

VAG Scan Tool Displa - Erase DTC Memory, Scan Tool Function 05 (3 Of 4). Scheme 17

Scheme 17: VAG Scan Tool Displa - Erase DTC Memory, Scan Tool Function 05 (3 Of 4)
Scheme 17: VAG Scan Tool Displa - Erase DTC Memory, Scan Tool Function 05 (3 Of 4)
  1. Press --> button to advance through program sequence.

Indicated on display

VAG Scan Tool Display - Erase DTC Memory, Scan Tool Function 05 (4 Of 4). Scheme 18

Scheme 18: VAG Scan Tool Display - Erase DTC Memory, Scan Tool Function 05 (4 Of 4)
Scheme 18: VAG Scan Tool Display - Erase DTC Memory, Scan Tool Function 05 (4 Of 4)
  1. Press buttons -0- and -6- to select "End Output" function 06, and press -Q- button to confirm input.
  2. Road test vehicle. Safety precautions for road testing vehicle, see «SAFETY PRECAUTIONS»(ref-216409-S10796765012006012100000) .
  3. Initiate "Automatic Test Sequence" by pressing -0- button twice to insert address word 00 and press -Q- button to confirm input.
  4. Check readiness code. See «READINESS CODE»(/audi/a6/c5-1997-2001/remont/testing-diagnostics/#on-board-diagnostic-obd-28l-v6-aha) . If DTC memory has been erased, or ECM has been disconnected, generate readiness code «READINESS CODE, GENERATING»(/audi/a6/c5-1997-2001/remont/testing-diagnostics/#on-board-diagnostic-obd-28l-v6-aha) .