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1999 Chevrolet Astro 4.3L
Posted to GM Transmission on 5/25/2004 18 Replies

this van has an 1870 trans code. freeze frame data indicates problem was detected at 54 mph.13% throttle,engine fully warmed up and 20% engine load. so i have to assume there is a problem in the tcc. where i am lost is,,,i can not duplicate the conditions that...

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  Related Documents & Media  1999 Chevrolet Astro

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Astro

VIN 1GCDM19W9X
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Astro

VIN 1GCDM19W9X
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI