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Old 12-25-2005, 09:37 AM
billy1969 billy1969 is offline
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97 s10 blazer

iam having problems with my trans. it is giving me the codes of p0740 p0785 p1860 can any one tell me what they are and how to fix them
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Old 12-25-2005, 10:37 AM
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MT-2500 MT-2500 is offline
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Re: 97 s10 blazer

740 = TCC solenoid or circuit problem.
785 = 3-2 shift solenoid or circuit problem.
1860 = TCC PWM solenoid or circuit problem.
First check the fuse and then the wiring to them.
Here is a PDF link for the test on code 785.
http://members.troublecodes.net/crunch/Blazer.pdf
Go threw it and see what shows up and post back results.
Also welcome to AF on your first post.
MT
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