4T65E Trouble Codes
Below is a list of the common Trouble Codes that are used with the 4T65E Transmission.  This is a general list that covers most years but there are exceptions and if you dont see the code you have in question then you can send us an email and well will try to help you out.  These codes for the 4T65E transmission are intented for GM models, the Volvo code list differs from this and we can also help out with that as well.

Trouble Code  Description
   
 P0218 Transmission Fluid Overtemp
 P0502 VSS Low Input
 P0503 VSS Circuit Performance
 P0711 Transmission Fluid Temp Sensor Circuit Performance
 P0712 Transmission Fluid Temp Sensor Circuit Low Input
 P0713 Transmission Fluid Temp Sensor Circuit High Input 
 P0716 Transmission ISS Circuit Performance 
 P0717 Transmission ISS No Signal 
 P0719 TCC Brake Switch Circuit Low 
 P0724 TCC Brake Swithc Circuit High 
 P0730 Incorrect Gear Ratio
 P0741 TCC Stuck OFF 
 P0742 TCC Stuck ON 
 P0748 Pressure Control Solenoid Electrical 
 P0751 1-2 Shift Solenoid Performance 
 P0753 1-2 Shift Solenoid Electrical 
 P0756 2-3 Shift Solenoid Performance 
 P0758 2-3 Shift Solenoid Electrical 
 P1810 Transmission Fluid Pressure Switch Manifold Circuit Malfunction 
 P1811 Maximum Adapt and Long Shift 
 P1860 TCC PWM Solenoid Electrical 
 P1887 TCC Release Switch Circuit Malfunction 
   
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