1997 Chevy Silverado 4L60E

OBD2 codes of P1860 & P1870 appear- PLEASE help w/ these codes due to I have gotten different replies to what they are - NEEDED ASAP ...

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P-1870 = 'transmission component slipping'
P-1860 = 'torque converter clutch solenoid circuit malfunction'
porobably set an 1870 first and continued driving burned up the clutch in the converter to where the ECM no longer sees ANY drop in RPM at TCC application and set the 1860

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? about 97' z71
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"wood777" wrote: > ? about 97' z71
Yes - its a 1997 Chevy Z71 Silverado 4 WD w/ a 5.7 engine & a 4L60E trans
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