U1000 on the 2014 Nissan Altima
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.
| NTB13106E | 2021-05-10. Service bulletin. SERVICE INFORMATION If the configuration of the Audio/Navigation unit has not been completed correctly, some of the symptoms that may occur are: * Intermittent or no back up camera operation * No steering wheel switch response to audio inputs * No volume response from volume knob * Volume very loud or very quiet and adjustment is overly sensitive * Equalizer is adjusted so that Bass control is at maximum all the time * DTC U1000 for AVM C/U could be present If the above symptoms occur: * Confirm the configuration of the Audio/Navigation unit is correct. NOTE: Correct configuration of the appropriate control unit will restore correct operation. Audio/Navigation unit configuration is outlined starting on page 2. See this bulletin for further detail. |
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| 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. |
| NTB14004 | 2021-05-10. Service bulletin. SERVICE INFORMATION When replacing the Air Bag Diagnosis Sensor Unit in an Applied Vehicle: - Do Not order the part listed in WINFAST. The part number shown in WINFAST is incorrect. - The correct part number is listed in this bulletin. You must use the Parts Order Form on page 2 to order this part. NOTE: If the incorrect part is ordered and installed on an Applied Vehicle, a U1000 DTC or problem with the remote start feature may occur. See this bulletin for further detail. |
3 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.