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engine light


jomy1127
10-14-2007, 12:15 PM
hi my wife has a 1997 venture and when we drives on the highway speed between 55 to 65mph the car starts to pulls the check engine does come on so i took it to autozone and the code was p1870 i m triying to figure out was it is but no luck

maxwedge
10-14-2007, 03:12 PM
This relates to internal trans slippage especially in lock up, a full trans scan will more accurately pinpoint the problem, but the most common cause is wear in the TCC valve bore in the valve body.

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