VCFRONT2_a167 — Left HCMMIA

Full alert identifier: VCFRONT2_a167_leftHCMMIA

Alert description

One or more of the messages the vehicle controller receives periodically from the left headlamp controller is not received, indicating the left headlamp controller may be unavailable (MIA).

Potential impact

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Set condition

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Clear condition

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With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT2_a167.

VCFRONT2_a507 — Left Headlamp Aiming Fault VCFRONT2_a507_leftHeadlampAimingFault Used for debugging why headlamp aiming state could not be entered
VCFRONT2_a697 — Left Headlamp Not Aimed VCFRONT2_a697_leftHeadlampNotAimed The vehicle controller detects that the left headlight is not properly aimed.
VCFRONT2_a564 — Left Headlamp Aiming Debug VCFRONT2_a564_leftHeadlampAimingDebug Used for headlamp aiming debug data collection.
VCFRONT2_a665 — Left Headlamp Retry Info VCFRONT2_a665_leftHeadlampRetryInfo Information regarding the status of a left headlamp retry channel (i.e., number of retries that have occured, current retry state, etc.).
VCFRONT2_a474 — Left Headlamp Internal Error VCFRONT2_a474_leftHeadlampInternalError An internal condition affecting left headlamp functionality has been detected - certain light functions or the headlamp fan may be degraded or disabled

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Alert description

Potential impact

Set condition

Clear condition

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