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C6 No start issue

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Old Jun 1, 2025 | 06:13 PM
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Default C6 No start issue

Got the dreaded c6 no start issue on my 2010 A6. Starter tested bad so I replaced it and the battery as it was 4 years oldbut the problem still persisted. I have just figured out the car starts perfectly every time if instead of pushing the green circle to start I push the left hand corner button which shuts off the engine normally. Anyone ever ran into this? I’m hoping it’s just the ignition switch itself that is bad
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Old Jun 2, 2025 | 11:17 AM
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With the ignition switch out and disconnected you should have continuity with an ohm meter between pins E and F when the start button is pushed….moving this to Tech…when pressing the bottom of the switch you should see 2K ohms (2000 ohms).




Last edited by C5 Diag; Jun 2, 2025 at 11:45 AM.
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