Cadillac P1814: Torque Converter Overstressed (4T65-E, 4T80-E)
Is your scanner showing Cadillac P1814?
No worries. We'll show you what it means and how to deal with it.
Cadillac P1814: Torque Converter Overstressed (4T65-E, 4T80-E)
OVERVIEWWhat Does The Cadillac P1814 Code Mean?
Engine started, gearshift selector indicating Drive or Reverse, TP angle over 70%, vehicle speed less than 7 mph, and the PCM detected the TCC slip speed was over 2200 rpm for 1s.
What Are The Potential Causes Of The Cadillac P1814 Code?
Below are some potential causes of this DTC:
- ATF level is low or the fluid is burnt or contaminated
- ATF filter is clogged or not properly installed/seated
- Vehicle used for towing or driven while overloaded
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> ACDelco GM OEM Dexron VI Automatic Transmission Fluid
>>> GM Genuine Parts 24236933 Automatic Transmission Fluid Filter Kit with Seal
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
GM, 2013, Service Bullettin – Prior To Any Circuit Testing.
