U0001 /5znjt9 U00020 2025. Esse código de falha é armazenado quando o módulo de controle na rede de comunicação sinaliza. Review the 'possible causes' mentioned above and visually examine the corresponding wiring harness and connectors.

The u0001 code for jeep vehicles refers to a problem with the can (controller area network) communication bus circuit. This code is concerned with the communications circuit between control modules throughout the vehicle.