Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual: Software Incompatibility with Brake System Control Module Not Programmed (U031851)

NOTICE:

• When replacing the forward recognition camera, replace it with a new one. If a forward recognition camera which was installed to another vehicle is used, the information stored in the forward recognition camera will not match the information from the vehicle and a DTC may be stored.
• If the forward recognition camera has been replaced with a new one, it is necessary to perform forward recognition camera adjustment.

  HINT:

  Forward recognition camera adjustment can be performed by using either One Time Recognition or Sequential Recognition.

  One Time Recognition: Click here

  Sequential Recognition: Click here

Internal Control Module Software Incompatibility Invalid/Incompatible Software Component (U030057)

DESCRIPTION If the vehicle information stored in the forward recognition camera does not match the vehicle information sent from the ECM, the forward recognition camera stores DTC U030057. DTC No. ...

Software Incompatibility with Brake System Control Module Invalid/Incompatible Software Component (U031857)

DESCRIPTION If the vehicle information stored in the forward recognition camera does not match the vehicle information sent from the skid control ECU (brake actuator assembly), the forward recognition ...

Other materials:

Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Transfer Assembly: Components
COMPONENTS ILLUSTRATION *1 AUTOMATIC TRANSMISSION ASSEMBLY *2 TRANSFER AND TRANSAXLE SETTING STUD BOLT *3 TRANSFER ASSEMBLY - - N*m (kgf*cm, ft.*lbf): Specified torque ● Non-reusable part ★ Precoated part - - ILLUSTRATION *1 TRANSFER AND TRANSAXL ...

Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Automatic Transaxle System: Starter Relay Circuit Short to Battery (P061512)
DESCRIPTION While the engine is being cranked, battery voltage is applied to terminal STA of the ECM. If the ECM detects the starter control (STA) signal while the vehicle is being driven, it determines that there is a malfunction in the STA circuit. The ECM then illuminates the MIL and stores this ...