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Haldex Failure: Tiger Problems & Fixes

 
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floh_9104



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Post07-12-2018, 18:34    Subject: Haldex Failure: Tiger Problems & Fixes Quote

Hello,
"I've noticed that my all-wheel drive system is no longer working. Only the front tires are spinning. When I checked the error codes, it showed an issue with the pre-charge pump, specifically code 011 indicating a disconnection. What should I do now?"



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 Haldex Failure: Tiger Problems & Fixes
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Post07-12-2018, 19:33    Subject: Haldex Failure: Tiger Problems & Fixes Quote

Probably the pre-charge pump is broken; it's a known issue, one of many with the "Haldex all-wheel drive" system.

Changing the pump, oil, and filter should resolve the issue.

Pay close attention to cleanliness while working.
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Post29-12-2018, 20:37    Subject: Haldex Failure: Tiger Problems & Fixes Quote

Sometimes, as a last resort, it can help to directly connect 12V to the two wires leading to the priming pump (and maybe even tap them lightly).
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Post15-03-2019, 11:06    Subject: Haldex Failure: Tiger Problems & Fixes Quote

Hallo... Ist ja klar das diese früher kaputt wird - steht ja fast ständig unter Druck! VW wechselt nur das Öl - Filter kennen sie ja nicht. Und das beim Pumpeneinlaß ein Sieb ist weiß ja auch niemand. Dieses wäre halt auch mal zum Reinigen. Bei meinem Kollegen war dazu noch Ventil N373 ? kaputt und das Stg . stand unter Wasser. Hier http://www.kd-tuning-shop.de/Motor-u-Getriebe/Haldex bekommst du die Teile von denen die VW ***** nicht mal wissen dass sie verbaut sind ! SG Manfred.


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floh_9104



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Post15-03-2019, 15:23    Subject: Haldex Failure: Tiger Problems & Fixes Quote

For information:
I changed the oil and filter, but unfortunately, I didn't know about the strainer in front of the pump. Then, I started the car using VCDS and tapped on the pump. It came loose, and it's been working again since then. Of course, the strainer in front of the pump will be cleaned during the next oil change.
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