1999 1500 van shows 121 error code. Is this hard to fix or simply
replacing the throttle position switch? Where is the switch located?
> 1999 1500 van shows 121 error code. Is this hard to fix or simply
> replacing the throttle position switch? Where is the switch located?
it is located on the end of the intake on a part called the throttle
body
Moses - 05 May 2007 17:14 GMT
Now, I am confused! The Haynes manual on Dodge vans says it's a voltage
mismatch from the MAP sensor though the obd tester manual said throttle
position switch.
>>1999 1500 van shows 121 error code. Is this hard to fix or simply
>>replacing the throttle position switch? Where is the switch located?
>
> it is located on the end of the intake on a part called the throttle
> body