Buick specific DTC OBD2 code: P1852 Brake Band Apply Solenoid Low Voltage
Buick specific DTC OBD2 code: P1853 Brake Band Apply Solenoid High Voltage
Buick specific DTC OBD2 code: P1860 TCC PWM Solenoid Circuit Electrical
Buick specific DTC OBD2 code: P1864 Torque Converter Clutch Circuit
Buick specific DTC OBD2 code: P1868 Transmission Fluid Life
Buick specific DTC OBD2 code: P1870 Transmission Component Slipping
Buick specific DTC OBD2 code: P1871 Undefined Gear Ratio
Buick specific DTC OBD2 code: P1873 TCC Stator Temp. Switch Circuit Low
Buick specific DTC OBD2 code: P1874 TCC Stator Temp. Switch Circuit High
Buick specific DTC OBD2 code: P1875 4WD Low Switch Circuit