U2500
(CAN) Lack of Acknowledgement From Engine Management
DTC U2500, sometimes indicated as U250000 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle user network.
- U2500: (CAN) Lack of Acknowledgement From Engine Management
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.
- SA-043-20 - FORWARD COLLISION AVOIDANCE
MAZDA: Some vehicles may exhibit dtc U2120:00 and/or U2500:82 stored in memory and the i-activsense warning light (amber) on when turning on the ignition after any electronic control unit (ecu) is reprogramed or configured using mdars. Note: ecu s - SA-036-19 - FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA
MAZDA: Some vehicles may exhibit dtc U2120:00 and/or U2500:82 stored in memory and the i-activsense warning light (amber) on when turning on the ignition after any electronic control unit (ecu) is reprogramed or configured using mdars. Note: ecu s