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Home >> Toyota >> 2022 >> Corolla Cross L, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter / Gauge System - Diagnostic Codes & Symptom Tests (1 Of 2) >> Meter / Gauge System >> Speedometer Malfunction [09/2021 - 11/2022] >> Procedure

Speedometer Malfunction [09/2021 - 11/2022]: Procedure

  1. CHECK CAN COMMUNICATION SYSTEM 
    1. Check if CAN communication DTCs are output.

      Refer to DIAGNOSIS SYSTEM [09/2021 - 11/2022]

      Result

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

    Result: 

    B 

    GO TO CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [09/2021 - 11/2022] 

    Result: 

    A 

    See step  2

  2. CHECK FOR DTC (ELECTRONICALLY CONTROLLED BRAKE SYSTEM) 
    1. Check if electronically controlled brake system DTCs are output.

      Chassis > Brake/EPB > Trouble Codes 

      Result

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

    Result: 

    B 

    GO TO ELECTRONICALLY CONTROLLED BRAKE SYSTEM. Refer to  DIAGNOSTIC TROUBLE CODE CHART [09/2021 - 11/2022] 

    Result: 

    A 

    See step  3

  3. PERFORM ACTIVE TEST USING GTS 
    1. Perform the Active Test according to the display on the GTS.

      Body Electrical > Combination Meter > Active Test 

      Tester Display Measurement Item Control Range Diagnostic Note
      Speed Signal Input (0) Vehicle speed test signal input*
      (0 km/h, 0 mph)      		 ON When this Active Test is performed, an actual vehicle speed signal is sent via CAN communication to the combination meter assembly to operate the speedometer. The seat belt warning buzzer, etc. may operate when performing this Active Test.
      Speed Signal Input (40) Vehicle speed test signal input*
      (40 km/h, 40 mph)      		 ON
      • When this Active Test is performed, an actual vehicle speed signal is sent via CAN communication to the combination meter assembly to operate the speedometer. The seat belt warning buzzer, etc. may operate when performing this Active Test.
      • The value displayed on the speedometer may deviate.*
      Speed Signal Input (80) Vehicle speed test signal input*
      (80 km/h, 80 mph)      		 ON
      • When this Active Test is performed, an actual vehicle speed signal is sent via CAN communication to the combination meter assembly to operate the speedometer. The seat belt warning buzzer, etc. may operate when performing this Active Test.
      • The value displayed on the speedometer may deviate.*
      Speed Signal Input (120) Vehicle speed test signal input*
      (120 km/h, 120 mph)      		 ON
      • When this Active Test is performed, an actual vehicle speed signal is sent via CAN communication to the combination meter assembly to operate the speedometer. The seat belt warning buzzer, etc. may operate when performing this Active Test.
      • The value displayed on the speedometer may deviate.*
      Speed Signal Input (160) Vehicle speed test signal input*
      (160 km/h, 160 mph)      		 ON
      • When this Active Test is performed, an actual vehicle speed signal is sent via CAN communication to the combination meter assembly to operate the speedometer. The seat belt warning buzzer, etc. may operate when performing this Active Test.
      • The value displayed on the speedometer may deviate.*
      Speed Signal Input (200) Vehicle speed test signal input*
      (200 km/h, 200 mph)      		 ON
      • When this Active Test is performed, an actual vehicle speed signal is sent via CAN communication to the combination meter assembly to operate the speedometer. The seat belt warning buzzer, etc. may operate when performing this Active Test.
      • The value displayed on the speedometer may deviate.*
      Speed Signal Input (240) Vehicle speed test signal input*
      (240 km/h, 240 mph)      		 ON When this Active Test is performed, an actual vehicle speed signal is sent via CAN communication to the combination meter assembly to operate the speedometer. The seat belt warning buzzer, etc. may operate when performing this Active Test.
      1. *: For the tolerance of each Speed Signal Input Active Test, refer to On-vehicle Inspection.

        Refer to ON-VEHICLE INSPECTION [09/2021 - 11/2022] 

      Body Electrical > Combination Meter > Active Test 

      Tester Display
      Speed Signal Input (0)

      Body Electrical > Combination Meter > Active Test 

      Tester Display
      Speed Signal Input (40)

      Body Electrical > Combination Meter > Active Test 

      Tester Display
      Speed Signal Input (80)

      Body Electrical > Combination Meter > Active Test 

      Tester Display
      Speed Signal Input (120)

      Body Electrical > Combination Meter > Active Test 

      Tester Display
      Speed Signal Input (160)

      Body Electrical > Combination Meter > Active Test 

      Tester Display
      Speed Signal Input (200)

      Body Electrical > Combination Meter > Active Test 

      Tester Display
      Speed Signal Input (240)

      OK

      Speedometer indication is normal.

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY). Refer to  REMOVAL [09/2021 - 11/2022] 

    Result: 

    NG 

    REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [09/2021 - 11/2022] 

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