Super high idle in park (MAL code 24)

GNbythebay

Member
Joined
Jul 28, 2016
When the car is in park it idles at 2k-2.2k and in drive it’s drops down but still will be a little high for liking. When it just started to happen I had mal code 24 but than that code went away but it still has the high idle. When I’m actually driving the car seems fine but at a dead stop or in park it’s high on the rpms. I looked up mal code 24 a little and read it might have something to do with the speedo. My factory speedo works but my scamaster mph shows 0 all the time. Can someone help me!
 
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