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DTC U2005:86 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE]

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2016 – MX-5 – i-ACTIVSENSE

DTC U2005:86 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE]

Description

Error signal received from PCM

Detection condition

  • The adaptive front lighting system (AFS) control module received vehicle speed signal error from the PCM for 5 s or more with the ignition switched ON (engine off or on).

Fail-safe

  • The swivel actuator is moved to the center.

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

Possible cause

  • DTCs are stored in the PCM.

  • PCM malfunction

  • Adaptive front lighting system (AFS) control module malfunction

System wiring diagram

Not applicable

Diagnostic Procedure

Step

Inspection

Action

1

 VERIFY PCM DTCs

Yes

Repair the malfunctioning part according to the applicable DTC troubleshooting.

(See DTC TABLE [PCM (SKYACTIV-G 2.0)].)

No

Go to the next step.

2

 VERIFY IF MALFUNCTIONING LOCATION IS PCM DEPENDING ON REPEATABILITY

Yes

Replace the PCM, then go to the next step.

(See PCM REMOVAL/INSTALLATION [SKYACTIV-G 2.0].)

No

Go to Step 4.

3

 VERIFY THAT REPAIRS HAVE BEEN COMPLETED

Yes

Replace the adaptive front lighting system (AFS) control module, then go to the next step.

(See ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE REMOVAL/INSTALLATION.)

No

Go to the next step.

4

 VERIFY IF OTHER DTCs DISPLAYED

  • Are any other DTCs displayed?

Yes

Repair the malfunctioning part according to the applicable DTC troubleshooting.

(See DTC TABLE [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE].)

No

DTC troubleshooting completed.

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