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2008 - MX-5 - Suspension

DTC U2616, U2617, U2618, U2619



DTC

U2616

U2617

U2618

U2619

Wheel unit No.1 (No response)

Wheel unit No.2 (No response)

Wheel unit No.3 (No response)

Wheel unit No.4 (No response)

DETECTION CONDITION

  • The keyless receiver has continuously not received a signal from the wheel unit for a certain period.

POSSIBLE CAUSE

  • Wheel unit identification code is not registered in the instrument cluster.

  • No signal is received from the wheel unit.

  • Wheel unit is not installed.

  • Poor connection at connectors (female terminal).


Diagnostic procedure

STEP

INSPECTION

ACTION

1

VERIFY WHEEL UNIT IS INSTALLED TO EACH WHEEL
  • Are all four wheels equipped with a wheel unit?

Yes

Go to the Step 3.

No

2

INSPECT FOR DTCs
  • 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 the next step.

No

With advanced keyless system : go to the Step 4.

With keyless entry system, and without advanced keyless system and keyless entry system: go to the Step 5.

3

IDENTIFY MALFUNCTIONING WHEEL UNIT

4

INSPECT FOR KEYLESS CM MALFUNCTION
  • Turn the ignition switch off.

  • Using the M-MDS, perform the DTC inspection for the keyless CM.

  • Is any DTCs present?

Yes

Go to the applicable DTC inspection. (See DTC TABLE [ADVANCED KEYLESS SYSTEM].)

No

Go to the next step.

5

VERIFY TROUBLESHOOTING COMPLETED

Yes

No

Go to the next step.

6

VERIFY AFTER REPAIR PROCEDURE
  • 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.


NOTE:



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