DTC

B2868

B2869

B2870

B2871

Wheel unit No.1 (internal malfunction)

Wheel unit No.2 (internal malfunction)

Wheel unit No.3 (internal malfunction)

Wheel unit No.4 (internal malfunction)

DETECTION CONDITION

• The instrument cluster receives error signals from the wheel unit.

POSSIBLE CAUSE

• Internal malfunction of wheel unit

STEP

INSPECTION

ACTION

1

• (See MALFUNCTIONING WHEEL UNIT IDENTIFICATION.)

• Identify the malfunctioning wheel unit.

• Replace and register the wheel unit. (See WHEEL UNIT ID REGISTRATION.)

• Go to the next step.

2

• Clear the DTC from the memory.

  (See TIRE PRESSURE MONITORING SYSTEM (TPMS) ON-BOARD DIAGNOSIS.)

• Drive the vehicle at a speed of 25 km/h {15.5 mph} or more for 10 min or more.

• Is the same DTC present?

Yes

Go to Step 1.

No

Go to the next step.

3

• Are there any other DTCs present?

Yes

Go to the applicable DTC inspection. (See TIRE PRESSURE MONITORING SYSTEM (TPMS) ON-BOARD DIAGNOSIS.)

No

DTC troubleshooting completed.