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ABS fault codes?

Reborn996
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Reborn996 Member

Reborn996

Posted
Posted

Hello, I am trying to diagnose a fault code with my ABS (P4200) on a 1999 Porsche 911 C2. Is there an online listed of these fault codes that I could review? I found the one for engine codes but nothing for ABS modules... Thanks,

David

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Richard Hamilton Member

Richard Hamilton

Posted
Posted

The workshop manual says:

Front right

speed sensor,

open circuit/

short to ground/

short to B+

DTC 4200

General procedure as for test point 6/diagnostic trouble code 4205.

- Speed sensor signal: Check with the Porsche System Tester 2

via the Actual values menu (call up front right wheel speed).

- Internal resistance/continuity between PIN4 and PIN5 on the

control module connector.

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Reborn996 Member

Reborn996

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  • Author
Posted

Thanks Richard!! I installed a new steering rack and when I had the front suspension apart I guess I unplugged one of the connectors by mistake. Thanks for letting me know.

David

The workshop manual says:

Front right

speed sensor,

open circuit/

short to ground/

short to B+

DTC 4200

General procedure as for test point 6/diagnostic trouble code 4205.

- Speed sensor signal: Check with the Porsche System Tester 2

via the Actual values menu (call up front right wheel speed).

- Internal resistance/continuity between PIN4 and PIN5 on the

control module connector.

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