Year of Manufacture *: 2012
Just a quick look to see if any one has come across this before. I believe it has a A.B.S pump problem.
Customer is having problems with his A.B.S, was intermittent at first, but now solid fault.
Fault code reads 03842, rpm sensor rear right, incorrect signal, 000-.
Have scoped all four wheel speed sensors at the sensors and at the pump, all look ok apart from the rear right, believe they are hall effect looking at the wiring on ESI,
You get 12v and 0v, at the good ones and you can see the rotation on the 12v
The bad one has 4v on both, when you scroll the ignition or clear the fault it pops to 12v and 0v for a second then back to 4v on both and the A.B.S warning comes on.
Has any one come across this before???
Any pointers or help much appreciated.
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