code 1870 transmission module

Apr 20, 2008 1 Replies

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Teranews 18 years ago

S-10 1998 155K auto 4cyl will clear but returns in a couple weeks

code 1870 transmission module unstable All info is needed . google gave some but I know you people know more.

thanks Jim

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joe 18 years ago

My s10 code says it was the torch converter, but it was a bad ignition switch not powering the trans right.

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