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DTC U3000:49 [AUTO LEVELING CONTROL MODULE]

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2016 – MX-5 – Body and Accessories

DTC U3000:49 [AUTO LEVELING CONTROL MODULE]

Description

Auto leveling control module internal malfunction

Detection condition

  • The auto leveling control module detects the internal malfunction with the ignition switched ON (engine off or on).

Fail-safe

  • The headlight leveling actuator is stopped at the position when the malfunction is determined.

Possible cause

  • Auto leveling control module internal malfunction

System wiring diagram

Not applicable

Diagnostic Procedure

Step

Inspection

Action

1

VERIFY IF MALFUNCTIONING LOCATION IS AUTO LEVELING CONTROL MODULE DEPENDING ON REPEATABILITY

Yes

Replace the auto leveling control module, then go to the next step.

(See AUTO LEVELING CONTROL MODULE REMOVAL/INSTALLATION.)

No

Go to the next step.

2

VERIFY IF OTHER DTCs DISPLAYED

  • Are any other DTCs displayed?

Yes

Repair the malfunctioning part according to the applicable DTC troubleshooting.

(See DTC TABLE [AUTO LEVELING CONTROL MODULE].)

No

DTC troubleshooting completed.

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