PSD Question - FIXED
#17
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Join Date: Oct 2005
Location: Gatineau, Québec, Canada
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The PSD unit is removed from the car right now.
Thank you.
#19
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Fixed - Actualy it is fixed since June!
The old reservoir was leeking and as it contains gaz, I (and my mecanic) did not want to weld it.
As it looks not as a common problem for our car and also did not want to pay 850$ (ouch!) for a new one, I replace it with a used one from 928 Inter. Thanks guys.
I also flush the system - thanks Louis and John (http://www.928intl.com/repair/psd1.pdf) - and everything is good now.
Also, NEVER loose the screw on top of the reservoir as it will let the gaz out and ruined it!
The old reservoir was leeking and as it contains gaz, I (and my mecanic) did not want to weld it.
As it looks not as a common problem for our car and also did not want to pay 850$ (ouch!) for a new one, I replace it with a used one from 928 Inter. Thanks guys.
I also flush the system - thanks Louis and John (http://www.928intl.com/repair/psd1.pdf) - and everything is good now.
Also, NEVER loose the screw on top of the reservoir as it will let the gaz out and ruined it!
Last edited by Bertrand Daoust; 05-24-2011 at 07:57 AM.
#23
Anti lock warning
Had the anti lock warning light appear after approx 100yards of driving yesterday. Digital display alternates between 'antilock off' and 'differential control off'. Checked wheel sensor resistance at ABS/PSD ECU and all 4 check out at approx 970 ohms.
Drove car this morning. At start up ( no movement of car) no anti lock warning but PSD light on. Also can hear noises from rear wheel well ( passenger side RHD). Pressing brake pedal, PSD light goes out, take foot off brake, PSD light returns. Drive car PSD light goes out, after 100 yards anti lock light comes on.
I was hoping it was going to be something simple like bad connection to wheel sensor, not so hopeful now!
Drove car this morning. At start up ( no movement of car) no anti lock warning but PSD light on. Also can hear noises from rear wheel well ( passenger side RHD). Pressing brake pedal, PSD light goes out, take foot off brake, PSD light returns. Drive car PSD light goes out, after 100 yards anti lock light comes on.
I was hoping it was going to be something simple like bad connection to wheel sensor, not so hopeful now!
#24
Rennlist Member
I wouldn't panic yet
Mine was doing the same thing a couple years ago, and a flush and fill fixed the problem. It only takes low fluid or air in the system to trip the warnings.
Had the anti lock warning light appear after approx 100yards of driving yesterday. Digital display alternates between 'antilock off' and 'differential control off'. Checked wheel sensor resistance at ABS/PSD ECU and all 4 check out at approx 970 ohms.
Drove car this morning. At start up ( no movement of car) no anti lock warning but PSD light on. Also can hear noises from rear wheel well ( passenger side RHD). Pressing brake pedal, PSD light goes out, take foot off brake, PSD light returns. Drive car PSD light goes out, after 100 yards anti lock light comes on.
I was hoping it was going to be something simple like bad connection to wheel sensor, not so hopeful now!
Drove car this morning. At start up ( no movement of car) no anti lock warning but PSD light on. Also can hear noises from rear wheel well ( passenger side RHD). Pressing brake pedal, PSD light goes out, take foot off brake, PSD light returns. Drive car PSD light goes out, after 100 yards anti lock light comes on.
I was hoping it was going to be something simple like bad connection to wheel sensor, not so hopeful now!