P1860+p1870
#1
P1860+p1870
Hello all. So I have a 97 blazer with a 2000 4l60e trans, recently the SES light came on. A few days later I started getting a hard shift from 1-2, but only on drives of say 15 miles or more. Short trips it shifts nice and smooth. Fluid is full, does seem a bit dirty. This trans was put in about 8 months ago, have no idea the mileage as the guages were missing from donor truck. I have had issues with the ignition switch before causing shift problems and that was replaced 5 months ago. My research on here turned up tcc solenoid, or also possibly the valve body being worn. Any thoughts? if it's the valve body, I imagine that's an expensive fix?
#2
Hello all. So I have a 97 blazer with a 2000 4l60e trans, recently the SES light came on. A few days later I started getting a hard shift from 1-2, but only on drives of say 15 miles or more. Short trips it shifts nice and smooth. Fluid is full, does seem a bit dirty. This trans was put in about 8 months ago, have no idea the mileage as the guages were missing from donor truck. I have had issues with the ignition switch before causing shift problems and that was replaced 5 months ago. My research on here turned up tcc solenoid, or also possibly the valve body being worn. Any thoughts? if it's the valve body, I imagine that's an expensive fix?
https://blazerforum.com/forum/diagno...plained-28395/
Last edited by LesMyer; 09-22-2016 at 07:47 AM.
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