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1997 GMC Yukon SLE 5.7L Code P1870
Posted to GM Transmission on 10/31/2001 23 Replies

This person brought truck in has it to dealer they pulled a P0306 Code and a P1870 Code Dealer did no other testing said it needed valve body. I believe the P0306 missfire code can cause a P1870 Slipage code. I did not get to test anything on this truck was wo...

23 Replies Received (View Replies)

  Related Documents & Media  1997 GMC Yukon SLE

 
Message Closed w/FIX

car Vehicle Data

1997 GMC Yukon SLE

VIN 1GKEK13R6V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedCode P1870
ConditionsPCM Detects Slip
Misc.Trans 4L60e
Message Closed w/FIX

car Vehicle Data

1997 GMC Yukon SLE

VIN 1GKEK13R6V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedCode P1870
ConditionsPCM Detects Slip
Misc.Trans 4L60e