B1423 By John SmithPosted on June 15, 2023August 14, 2023 ContentsDefinition of check engine code B1423:Mercedes:Toyota:GM:Definition of check engine code B1423:Mercedes:Switchover valve block (Y11)Toyota:Open in pressure Sensor Circuit / Abnormal refrigerant Pressure (Progr, RX3)GM:Device power and/or ground circuit malfunction Share this:Related posts:B0047B0006B0001
