Click here

TIRE PRESSURE WARNING SYSTEM, Diagnostic DTC:C2198/98

Click here
Click here Click here
DTC Code DTC Name
C2198/98 Initialization Switch (for Test Mode DTC)
Click here

DESCRIPTION

During test mode, when the tire pressure warning reset switch is on, the tire pressure warning light comes on and when the tire pressure warning reset switch is off, the tire pressure warning light blinks at 0.125 second intervals.

DTC No. DTC Detection Condition Trouble Area
C2198/98 Test mode procedure is performed.

  • Tire pressure warning reset switch

  • Harness or connector

  • Tire pressure warning ECU and receiver
Click here

WIRING DIAGRAM

Click here

CAUTION / NOTICE / HINT

Note:

  • When replacing the tire pressure warning ECU and receiver, read the transmitter IDs stored in the old ECU using the GTS and write them down before removal.

  • It is necessary to perform initialization (See page ) after registration (Click here) of the transmitter IDs into the tire pressure warning ECU and receiver if the ECU has been replaced.

Click here

PROCEDURE


  1. Click here

    INSPECT TIRE PRESSURE WARNING RESET SWITCH


    1. Remove the tire pressure warning reset switch (Click here).

    2. Inspect the tire pressure warning reset switch (Click here).


  2. Click here

    CHECK HARNESS AND CONNECTOR (TIRE PRESSURE WARNING RESET SWITCH - TIRE PRESSURE WARNING ECU AND RECEIVER)


    1. Disconnect the tire pressure warning reset switch E116 connector.

    2. Disconnect the tire pressure warning ECU and receiver L60 connector.

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      L60-2 (CS1) - E116-1 (INT) Always Below 1 Ω
      L60-2 (CS1) or E116-1 (INT) - Body ground Always 10 kΩ or higher
      E116-2 (E) - Body ground Always Below 1 Ω

    • OK

      REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER (Click here)

    • NG

      REPAIR OR REPLACE HARNESS OR CONNECTOR