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DTC U0533:68 [INSTRUMENT CLUSTER]

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2016 – MX-5 – Body and Accessories

DTC U0533:68 [INSTRUMENT CLUSTER]

Description

Error signal received from blind spot monitoring (BSM) control module (LH)

Detection condition

  • Instrument cluster receives the error signals from the blind spot monitoring (BSM) control module (LH) for 5 s or more with the ignition switched ON (engine off or on).

Fail-safe

Not applicable

Possible cause

  • DTCs are stored in the blind spot monitoring (BSM) control module (LH).

  • Blind spot monitoring (BSM) control module (LH) malfunction

  • Instrument cluster malfunction

System wiring diagram

Not applicable

Diagnostic Procedure

Step

Inspection

Action

1

 VERIFY BLIND SPOT MONITORING (BSM) CONTROL MODULE (LH) DTCs

Yes

Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.

(See DTC TABLE [BLIND SPOT MONITORING (BSM) CONTROL MODULE].)

No

Go to the next step.

2

 VERIFY IF MALFUNCTIONING LOCATION IS BLIND SPOT MONITORING (BSM) CONTROL MODULE (LH) DEPENDING ON REPEATABILITY

Yes

Replace the blind spot monitoring (BSM) control module (LH), then go to the next step.

(See BLIND SPOT MONITORING (BSM) CONTROL MODULE REMOVAL/INSTALLATION.)

No

Go to Step 4.

3

 VERIFY THAT REPAIRS HAVE BEEN COMPLETED

Yes

Replace the instrument cluster, then go to the next step.

(See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)

No

Go to the next step.

4

 VERIFY IF OTHER DTCs DISPLAYED

  • Are any other DTCs displayed?

Yes

Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.

(See DTC TABLE [INSTRUMENT CLUSTER].)

No

DTC troubleshooting completed.

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