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Discussion Starter · #1 ·
Hello,

I just learned how to run my IPC codes.I have three codes under 28 TCS.They are as follows:C 1221 H, C 1222 H, C 1248 H.Can anybody please tell me what these mean?If these codes and not indicating a serious condition i'll erase them after I know what they mean.Thanks!:)
 

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Did you check the chart in the Owners FAQ

<------------Over there ?

H means that its a historical code, you can erase them without fear :)

JC
 

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HI there,
Have you done a dyno run lately???
YOu are seeing codes for left and right front wheel speed sensors at 0. The other is a default code.
Let us know, c4c5:z:
 

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Discussion Starter · #5 ·
I got the car smogged.Here in california the cars back wheels are put on rollers to drive the car and front wheels are not moving would this cause it?. does a default code mean it will allways be there after clearing it? Thanks
 

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Torched

Yep............sure would.........clear em' and go about your bidness........
On the default code............don't know........
If tit has a C behind it, you got an ONGOING problem of some sort.........if it's an H, erase, and re check it later......
 
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