Buick specific DTC OBD2 code: P1801 Performance Selector Switch Failure
Buick specific DTC OBD2 code: P1826 Internal Mode Switch Circuit C High
Buick specific DTC OBD2 code: P1696 Remote Keyless Entry Voltage High
Buick specific DTC OBD2 code: P1804 Ground Control Relay
Buick specific DTC OBD2 code: P1831 PC Solenoid Power Circuit Low Voltage
Buick specific DTC OBD2 code: P1700 Transmission MIL Request
Buick specific DTC OBD2 code: P1810 TFP Valve Position Switch Circuit
Buick specific DTC OBD2 code: P1833 A/T Solenoids Power Circuit Low Voltage
Buick specific DTC OBD2 code: P1681 Driver 5 Line 1
Buick specific DTC OBD2 code: P1701 Transmission MIL Request Circuit