U1000 on the 2013 Nissan Pathfinder
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.
| NTB10066A | 2021-05-10. Service bulletin. SERVICE INFORMATION Related to communication codes U1000, U1001, U1002, U1010: - Always diagnose the communication codes first. - When a module reports a U1000 code, it is typically operating normally; however, there is a communication error external to that module on the CAN network. - U1000 indicates an error. V-CAN diagram or CAN Diag Support Monitor provides data to determine the location of the error. See this bulletin for more information. |
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| NTB13023A | 2021-05-10. Service bulletin. IF YOUR CONFIRM: During or after a "Remote Engine Start" (RES) operation: * The ignition switch will not respond to any input. And * ELEC IGN relay and IPDM IGN relay may turn ON and OFF continuously, while ACC remains OFF. * Brake and charge lamps may blink continuously. * DTCs P2103 and U1000 may be present. ACTION: * Replace Body Control Module (BCM) with Part listed below in PARTS INFORMATION. Please see this bulletin for further details. |
2 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.