PCM Code

[jorge33265]

I have a 1997 Corvette Automatic 70,000 Miles I have the following codes. I cleard the computer but they still come back. Whats the first step in trouble shooting this? Car seems to run ok. Shifts without any problems

P0705 HC
C2120 HC

 

[c4c5specialist]

HI there,
The 0705 is for the transmission range switch, located on the side of the transmission. There were problems with these switches when attempting to remove them when doing an overhaul.
You problem may lie there.
As for the 2120, this is showing a failure of the tire pressure warning system.
I would say that you should try learning your tire pressure warning sensors first.
Allthebest, c4c5

 

[jorge33265]

Thanks for you help once again. On the transmittion sensor should I try to disconnect then reconnect the sensor plug? My car is lowered so i might have bumped something. Do you have a pic of the location of this sensor. Thanks again.