High idle kit triggering p0500

[Rotket]

Hey guys havent posted in... Years. My high idle mod is tripping a p0500 code for speed sensor. Happens when I go to any setting, mpg 3 cyl, etc.

On a side not the green led has stopped working as well. Any ideas on what I should do?

Thanks.

[Me78569]

P0500 is not related to anything the high idle switch touches.  My guess is there is another code that you are not seeing.  

 

put in a support ticket to support@mopar1973man.com with details and when you ordered it and we will get you setup.

[Rotket]

I dont have proof of purchase or know exactly when i bought it, just that it was probably 2015. 

The only codes are p0500 and the usual companion code of p1693.

[Mopar1973Man]

@Me78569 is right.

 

The P0500 code is related to the rear speed sensor and ABS module.

[pepsi71ocean]

17 hours ago, Rotket said:

Hey guys havent posted in... Years. My high idle mod is tripping a p0500 code for speed sensor. Happens when I go to any setting, mpg 3 cyl, etc.

On a side not the green led has stopped working as well. Any ideas on what I should do?

Thanks.

 

Is the code only present when you have it switched to any of the modes?

[Rotket]

Yes, only when switching it on in any mode. The code clears when you turn the kit off, and then turn the truck off and on again.

I know its weird that its tripping the speed sensor, but thats what its doing, reliably. 

Thank you guys for the responses. 

[Mopar1973Man]

45 minutes ago, pepsi71ocean said:

On a side not the green led has stopped working as well. Any ideas on what I should do?

Thanks.

 

That part you need to check the power leads for power to the high idle switch. 

[Me78569]

What are you using to read codes?

[pepsi71ocean]

2 hours ago, Rotket said:

Yes, only when switching it on in any mode. The code clears when you turn the kit off, and then turn the truck off and on again.

I know its weird that its tripping the speed sensor, but thats what its doing, reliably. 

Thank you guys for the responses. 

 

I would unhook the high idle kit, and use a voltage meter to check against the wiring to make sure you don't have a chaffed wire. if you do it would most likely be in the engine room My guess would be the IAT lead since it runs near the transmission harness.