SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSTOYOTA2022RAV4 XLE PREMIUM, FWDREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTENTERTAINMENT SYSTEMSTELEMATICS SYSTEM - DIAGNOSTIC CODES & SYMPTOM TESTSTELEMATICS SYSTEMDTC U0142: LOST COMMUNICATION WITH BODY CONTROL MODULE "B"; DTC U0155: LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULE; DTC U0163: LOST COMMUNICATION WITH NAVIGATION CONTROL MODULE [11/2018 - 02/2019]PROCEDURE
2022 Toyota RAV4 XLE Premium, FWD

DTC U0142: Lost Communication with Body Control Module "B"; DTC U0155: Lost Communication with Instrument Panel Cluster (IPC) Control Module; DTC U0163: Lost Communication with Navigation Control Module [11/2018 - 02/2019]: Procedure

2022 Toyota RAV4 XLE Premium, FWDSECTION Procedure
  1. CHECK DTC 
    1. Clear the DTCs.

      Refer to DTC CHECK / CLEAR [11/2018 - 10/2019]

      Body Electrical > Telematics > Clear DTCs 

    2. Recheck for DTCs and check if the same DTC is output again.

      Refer to DTC CHECK / CLEAR [11/2018 - 10/2019]

      Body Electrical > Telematics > Trouble Codes 

      Result

      Result Proceed to
      DTCs are output. A
      DTCs are not output. B

      HINT: 

      • If CAN communication system DTCs are stored, they may also be stored for other systems.
      • If the CAN communication system has been inspected and repaired, these DTCs will not be output when rechecking for DTCs.
      • If these DTCs are output frequently, duplicate the conditions that cause the problem symptoms and perform troubleshooting again, even though the DTC was not output when rechecking for DTCs.

        Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2018 - ]

    Result: 

    A 

    GO TO CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [11/2018 - ] 

    Result: 

    B 

    USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [11/2018 - ] 

RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.