OBD-II Transmission Codes shbox.com
DTC Description DTC type * Default Action
P0502 Vehicle Speed Sensor (VSS)
-Low Input
A * DTC P502 will be stored in PCM history
* Second gear only
* Maximum line pressure
* Freeze shift adapts from being updated
* Inhibit TCC engagement
P0560 System Voltage Malfunction D *DTC P0560 will be stored in PCM history
*All transmission output devices are off
*Freeze 1-2 shift adapts from being updated
P0712 Transmission Fluid Temperature
(TFT) Sensor Circuit -Low Input
(high temperature indicated)
B *DTC P0712 will be stored in PCM history
*Transmission default temperature will be 135C (275F)
*Freeze 1-2 shift adapts from being updated
P0713 Transmission Fluid Temperature
(TFT) Sensor Circuit -High Input
(low temperature indicated)
B *DTC P0713 will be stored in PCM history
*Transmission default temperature will be 135C (275F)
*Freeze 1-2 shift adapts from being updated
P0719 Brake Switch Circuit - Low Input D *DTC P0719 will be stored in PCM history
P0724 Brake Switch Circuit - High Input D *DTC P0719 will be stored in PCM history
*Freeze 1-2 shift adapts from being updated
P0742 Torque Converter Clutch (TCC) stuck ON A *DTC P0742 will be stored in PCM history
*Freeze 1-2 shift adapts from being updated
P0748 Pressure Control Solenoid (PCS) Circuit - Electrical D *DTC P0748 will be stored in PCM history
*Freeze 1-2 shift adapts from being updated
P0751 1-2 Shift Solenoid - Performance B *DTC P0751 will be stored in PCM history
P0753 1-2 Shift Solenoid - Electrical A *DTC P0753 will be stored in PCM history
*Maximum line pressure
*If in hot mode, force TCC on in 3rd and 4th gear when brake not applied and downshift not requested
*Inhibit downshifts to 2nd when speed is greater than 30 mph
*Freeze 1-2 shift adapts from being updated
P0756 2-3 Shift Solenoid - Performance B *DTC P0756 will be stored in PCM history
P0758 2-3 Shift Solenoid - Electrical A *DTC P0758 will be stored in PCM history
*Third gear only
*Freeze 1-2 shift adapts from being updated
*Maximum line pressure
*Inhibit TCC engagement
P1810 Pressure Switch Assembly (PSA) Circuit Malfunction B *DTC P1810 will be stored in PCM history
*D2 line pressure
*D4 shift pattern
*Freeze 1-2 shift adapts from being updated
P1812 Transmission Fluid Overtemperature D *DTC P1812 will be stored in PCM history
*Freeze 1-2 shift adapts from being updated
P1860 TCC PWM Solenoid Circuit - Electrical A *DTC P1860 will be stored in PCM history
*Inhibit TCC engagement
*Inhibit 4th gear if in hot mode
*Freeze 1-2 shift adapts from being updated
P1864 TCC Solenoid Circuit - Electrical A *DTC P1864 will be stored in PCM history
*Inhibit TCC engagement
*Inhibit 4th gear if in hot mode
*Freeze 1-2 shift adapts from being updated
*Maximum line pressure
P1870 Transmission Component Slipping A *DTC P1870 will be stored in PCM history
*Inhibit TCC engagement
*Inhibit 4th gear if in hot mode
*Freeze 1-2 shift adapts from being updated
*Maximum line pressure
P1886 3-2 Control Solenoid Circuit - Electrical A *DTC P1886 will be stored in PCM history
*Soft landing into 3rd gear
*Inhibit TCC engagement
*Freeze 1-2 shift adapts from being updated
*Maximum line pressure
*TCC engaged in 4th
* DTC types
A Emission related, will turn on the MIL after first failure
B Emission related, will turn on the MIL after two consecutive trips with failure
C Non-emissions related, will turn on the MIL on first failure
D Non-emissions related, no lamp