Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors

DTC U0415:68 [BLIND SPOT MONITORING (BSM) CONTROL MODULE]

< Previous Next >

2016 – MX-5 – i-ACTIVSENSE

DTC U0415:68 [BLIND SPOT MONITORING (BSM) CONTROL MODULE]

Description

Error signal received from DSC HU/CM

Detection condition

  • Blind spot monitoring (BSM) control module (LH) receives the error signal from the DSC HU/CM for 2 s or more with the ignition switched ON (engine off or on).

Fail-safe

  • Blind spot monitoring (BSM) system is stopped.

Possible cause

  • DTCs are stored in the DSC HU/CM.

    • DSC HU/CM malfunction

  • DTCs are stored in the instrument cluster.

    • Instrument cluster malfunction

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

System wiring diagram

Not applicable

Diagnostic Procedure

Step

Inspection

Action

1

VERIFY DSC HU/CM DTCs

Yes

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

(See DTC TABLE [DSC HU/CM].)

No

Go to the next step.

2

VERIFY INSTRUMENT CLUSTER DTCs

Yes

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

(See DTC TABLE [INSTRUMENT CLUSTER].)

No

Go to the next step.

3

VERIFY THAT REPAIRS HAVE BEEN COMPLETED

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 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 [BLIND SPOT MONITORING (BSM) CONTROL MODULE].)

No

DTC troubleshooting completed.

< Previous Next >

© 2014 Mazda North American Operations, U.S.A.