Mar 16, 2016 · Camaro and Firebird: Why Am I Receiving Autotap Code P1870? Don't fret, if you have not driven long after the P1870 code appeared, you won't likely need a complete tranny …

The scan tool may show a DTC P1870 set as a history code. A harsh 1-2 shift or DTC P1870, caused by wear in the control valve body, may be difficult to duplicate when the transmission …

Nov 20, 2007 · I have a P1870 code on my 4L60E transmission, I just had this rebuilt. I took it back when the light first came on and the transmission shop reworked the valve body, it did …

Aug 30, 2015 · The P1870 code is gone and TCC slip is back to acceptable levels at lockup. Appears that the bushings are vital to allowing the teflon rings to seal on the turbine shaft.

Jul 22, 2019 · I get p1870 inhibits lockup but I've bypassed that by commanding it with tech2, and by paralyzing the valve in lockup, and there's definitely no lockup at all. I have hooked up a …

The code P1870 on a 1997 model with a 4L60E transmission indicates "Transmission Component Slipping." This is a common and well-documented issue for this type of transmission.

Troubleshooting P1870 Code and Slippage in Trucks After ECM Replacement Slippage under load and transmission codes often occur after ECM replacement in this truck model. The …

DTC P1870 Transmission Component Slipping (3.8L VIN K) I found 1 tsb on, 1996 Chevrolet Camaro P1870 Component Slipping, click here. Another tsb on, 1996 Chevrolet Camaro …

Dec 9, 2007 · Diagnostic ApproachActionYesNoAttempt to duplicate DTC P1870. Did you duplicate DTC P1870?Go to Slip Check ProcedureGo to TCC System Symptom TableSlip …

I have a 99 gmc yukon with a trouble code p1870 need answers the code means trans compon. slipping. my trans shifts