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DTC B2389

id0902b2844900

DTC B2389 | Discharge headlight illumination malfunction
DETECTION CONDITION | Warning • Incorrect servicing of the discharge headlight control module could result in electrical shock. Before servicing the discharge headlight control module, always refer to "Discharge headlight service warnings". (See DISCHARGE HEADLIGHT SERVICE WARNINGS) • Automatic reillumination (discharge headlight reilluminates automatically when illumination is interrupted during normal illumination) occurs twice within 1 minute.
POSSIBLE CAUSE | • Discharge headlight bulb malfunction • Discharge headlight bulb life

Diagnostic procedure

STEP | INSPECTION | ACTION
--- | --- | ---
1 | INSPECT DISCHARGE HEADLIGHT BULB • Does discharge headlight illuminate normally? | Yes | After correcting fit, clear DTC and check DTC again. • If DTC is displayed again, replace discharge headlight bulb. (See HEADLIGHT BULB REMOVAL/INSTALLATION)
No | Replace discharge headlight bulb. (See HEADLIGHT BULB REMOVAL/INSTALLATION)