U13D5

DTC U13D5, sometimes indicated as U13D500 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle user network.

DTC Trouble Code Search

Bulletins

Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

A4823522071085_1 - ELECTRICAL SYSTEM
AUDI: This bulletin provides information for when the dtcs U13D500, C135Df1 are stored in the j500 control unit.
A4823422069614_3 - ELECTRICAL SYSTEM:SOFTWARE
AUDI: This bulletin provides information for when dtc U13D500/C135Df1 is stored in the j500.
A4823392069614_2 - UNKNOWN OR OTHER
AUDI: This bulletin states that no repairs are required, and the functionality of the vehicle is not impacted in instances where dtcs U13D500 and C135Df1 are present in the steering control unit, and the message "lane departure warning fault" app
A4823382069614_1 - ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
AUDI: This bulletin provides information for when the instrument cluster "lane departure warning fault" appears when the vehicle is started dtcs U13D500 and C135Df1 are stored.