LEMON Manuals
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Defender 90 First Edition
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Repair and Diagnosis
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General Information
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Specifications Index
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Diagnostic Trouble Code Index DTC: Headlamp Control Module (HCM) -- Defender/L663
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Diagnostic Trouble Code Index - DTC: Headlamp Control Module (HCM) (G2423982)
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Description And Operation
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Headlamp Control Module (HCM)
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DTC B10F3-19: Left front position light - Circuit current above threshold
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Possible Causes
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Possible Causes
Front left side lamp circuit short circuit to ground, short circuit to power, open circuit, high resistance
Left headlamp assembly internal failure