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Home >> Porsche >> 2000 >> Boxster Base, Standard >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System (Abs) - Abs 5.3 And Abs/TC 5.3 >> Fault memory >> Test point 15 >> Possible causes, elimination, notes

Possible causes, elimination, notes

Control module supply voltage too low (less than 9.5 V)

Normally, this fault occurs only when the engine is started in combination with a discharged battery.

Pull off the control module connector and measure the voltage between PIN 15 (plus) and PIN 19 (ground).

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