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1997 Chevrolet blazer 4.3L 1-2 Shift
Posted to GM Transmission on 1/19/2000

Need some help here the Blazer has a hard 1-2 shift and dtc code p1870. I have no info on that trouble code and scan tool only says trans internal component slippage.

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car Vehicle Data

1997 Chevrolet blazer

VIN 1GNDT13W8U
Engine4.3 L / 6 cyl
Affected1-2 Shift
ConditionsHard 1-2 Shift
Misc.Blazer 4X4 4-Door
Message Closed

car Vehicle Data

1997 Chevrolet blazer

VIN 1GNDT13W8U
Engine4.3 L / 6 cyl
Affected1-2 Shift
ConditionsHard 1-2 Shift
Misc.Blazer 4X4 4-Door