Yaw Control Wiring Location

[simonbuk]

Does anybody know where the wiring from the yaw control (under back seat ) goes ? It goes back to the bottom of the rear seats but unsure where it goes after that ?

I have an error message 01425 Rotation Rate Sensor, Reference Wire.

It appears to be keeping my TC light on, other errors have slowing disappeared including brake sensor and steering angle sensor, I had my abs ECU rebuilt as well.

I believe it is trying to tell me there is a fault in the wiring somewhere ?

[Crasher]

It goes back to the ABS and engine management, remind me Monday and post the VIN.

[simonbuk]

It goes back to the ABS and engine management, remind me Monday and post the VIN.

OK thank you

Do you know if this is a common fault ?

[Crasher]

I have seen a few fail in the very late 3B Passat and a couple on the A4 and with a New Beetle they are a joke. One made me laugh, the customer stated that every time someone sat in the back seat the ESP light would flicker and the car start twitching and behaving oddly. When I lifted up the seat base I found a mouldy banana skin on top of the sensor.

[simonbuk]

Well you probably can't get them new (and I don't think I'd like to pay the price !), so am I just going to have to buy second hand ones until I find one that works ?! 😄

[simonbuk]

VIN number is WAUZZZ8H35K022949

[simonbuk]

I'm now getting messages that the main ECU can't communicate with the and pump ?!

Get message P1649 can't communicate with abs module - intermittent.

[simonbuk]

Just found something, not sure it's relevant. When checking the codes, Section 3 for Brakes,
CAN Data Bus Communication 125

Steering angle sensor (G85)
Steering angle 1

Transmission
Engine 1

Engine
Transmission 0

Instrument cluster
Combi 1

These should all be '1' shouldn't they to say they are all communicating ?

Mine is a manual car if it makes any difference?

[Crasher]

It won't show the trans on manual as it has nothing to talk to.

[simonbuk]

ECU has been sent back