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Home >> Saab >> 2003 >> 9-3 SE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 21 (Lighting And Signaling Systems) >> Fault diagnosis, fault codes >> DTC B1220: Reading lights >> Diagnostic Help

Diagnostic Help

WARNING: This page is about a different car, the 2001 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.

Make sure the bulb is the correct rating.

If a lamp with too high a rating is fitted, diagnostic trouble code B1220 can be generated.

The overload protection is reset by turning the ignition OFF and then ON.

IMPORTANT: The DICE control module can be damaged if a bulb with incorrect rating is fitted.
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