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DTC Code UO121, 2006 CRD with CAN-bus. After serveral Wheel sensor replacements and wiring investigations, I replaced the ABS module with a Jeep OEM part. Runs and stops but no ABS, Speedo Ands tach are dead now as well. Suggestions?

Only mopar. Cost me much time and money to find out the hard way.

You were right. See my last post on this.

@tommudd. You were right, CarDone rebuilt pump was bad. Put a new pump (ordered from Europe as Jeep does not stock this anymore). Power right away as soon as we fired it up. At least I now have COMPLETELY NEW power steering system thanks to a bogus rebuilt pump. Never buying anything from...

New pump came in courier from Europe yesterday. (New pumps not available in North America) We will find out soon enough. I will them have a COMPLETELY NEW power steering system. Will let you know what happens with the new pump.

Lost Power steering last month. Replaced pump with re-built and hoses (there was a leak) Refilled with ATF+4, No power, Replaced rack and associated hoses, No Power. Many times turning steering back and forth with front end on stands, still no power. Suggestions?