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The mkiv Supra Owners Club

Traction & ABS warning lights


esskiboy

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Afternoon All

 

Got an issue with a couple of warning lights which won’t go away and just wondering what else I can do to diagnose the issue and then fix them. The Traction & ABS lights come on and the Active spoiler does not come down (the motor does work as I can hear it trying to come down but doesn’t for whatever reason.)

 

We have done a diagnostics and no codes appear..when you start the car none of the lights appear initially then they come on. Got a feeling that these 3 lights are all inter related.

 

I guess we can start to check ABS sensors on each wheel and see if that brings back any results but just wondering if anyone had a similar issue and could advise. Bit stumped.

 

Thanks

Edited by esskiboy (see edit history)
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update - ABS sensors are fine.

TRC diagnostics coming up with codes 24 and 43.

 

24 - throttle actuator circuit

43 - trc/abs ecu

 

I assume for code 43 easiest thing to do is get another ECU from someone and see if that rectifies the issue? not sure how to fix code 24.

 

any advice would be great.

 

- - - Updated - - -

 

update - ABS sensors are fine.

TRC diagnostics coming up with codes 24 and 43.

 

24 - throttle actuator circuit

43 - trc/abs ecu

 

I assume for code 43 easiest thing to do is get another ECU from someone and see if that rectifies the issue? not sure how to fix code 24.

 

any advice would be great.

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