GMC OBDII Codes List
- P1811 GMC
1,561 Views Maximum Adaptive & Long Term Shift - P1812 GMC
861 Views Transmission Fluid Overtemperature - P1813 GMC
972 Views Torque Control Solenoid Malfunction - P1814 GMC
663 Views Torque Converter Overstressed - P1815 GMC
2,154 Views A/T Range Sensor Circuit Malfunction - P1816 GMC
1,155 Views Transmission Fluid Pressure Valve Position Switch-Park/Neutral With Drive Ratio - P1818 GMC
1,086 Views Transmission Fluid Pressure Valve Position Switch-Drive Without Drive Ratio - P1819 GMC
883 Views Internal Mode Switch - P181C GMC
390 Views Internal Mode Switch 2 R1 Circuit Low Voltage - P181D GMC
352 Views Internal Mode Switch 2 R1 Circuit High Voltage - P181E GMC
388 Views Internal Mode Switch 2 R2 Circuit Low Voltage - P181F GMC
388 Views Internal Mode Switch 2 R2 Circuit High Voltage - P1820 GMC
934 Views Internal Mode Switch Circuit 'A' Low - P1822 GMC
737 Views Internal Mode Switch Circuit 'B' Low - P1823 GMC
630 Views Internal Mode Switch Circuit 'P' Low - P1824 GMC
401 Views Internal Mode Switch 'P' Circuit High Voltage - P1825 GMC
1,722 Views Internal Mode Switch Invalid Range - P1826 GMC
792 Views Internal Mode Switch Circuit 'C' High - P182A GMC
404 Views Internal Mode Switch 'A' Circuit Low Voltage - P182B GMC
485 Views Internal Mode Switch 'B' Circuit Low Voltage