Lexus Diagnostic Trouble Code (DTC)

Lexus Code B1422/22

Signal Amplitude < Minimum This sub type is used for failures where the control module measures a signal voltage below a specified range but not necessarily a short to ground (e.g., gain too low). Lexus Code B1422/22 is a compressor lock sensor circuit, which is a common issue on Lexus vehicles. It is a fault

Lexus Code P2808

Regarding Lexus code P2808, the pressure control solenoid “G” performance is in question. This code can be related to a variety of issues, encompassing the transmission range, transmission fluid temperature, and engine coolant temperature sensors, as well as the shift solenoid valve SL4, the valve body being blocked, or the automatic transaxle having a clutch,