DTC B2388


DTC B2388	Discharge headlight operating voltage out of range.
DETECTION CONDITION	Warning • Incorrect servicing of the discharge headlight control unit could result in electrical shock. Before servicing the discharge headlight control unit, always refer to "Discharge headlight service warnings". (See DISCHARGE HEADLIGHT SERVICE WARNINGS) • Discharge headlight operating voltage is outside specification (68V-112V) when inspected 3 minutes after illumination.
POSSIBLE CAUSE	• Discharge headlight bulb malfunction • Discharge headlight bulb life


STEP	INSPECTION		ACTION
1	INSPECT DISCHARGE HEADLIGHT BULB • Does discharge headlight illuminate normally?	Yes	After correcting fit, clear DTC and check DTC again after more then 3 minutes low beam on. • If DTC is displayed again, replace discharge headlight bulb. (See HEADLIGHT BULB REMOVAL/INSTALLATION)
1		No	Replace discharge headlight bulb. (See HEADLIGHT BULB REMOVAL/INSTALLATION)