What does “ERROR” mean on JVC KD-X351BT Receiver?
- SSeth KingSep 18, 2025
If the JVC Receiver displays “ERROR”, try the operation again. If “ERROR” appears again, check if the device supports the function you have tried.

What does “ERROR” mean on JVC KD-X351BT Receiver?
If the JVC Receiver displays “ERROR”, try the operation again. If “ERROR” appears again, check if the device supports the function you have tried.
What to do if “MISWIRING CHECK” appears on JVC KD-X351BT?
If the JVC Receiver displays “MISWIRING CHECK”, turn the power off. Check and ensure that the terminals of the speaker wires are properly insulated. Then, turn the power back on.
Why is Bluetooth audio skipping on my JVC KD-X351BT?
If you are experiencing interrupted or skipped sound during playback from a Bluetooth audio player on your JVC Receiver, try the following: * Reduce the distance between the unit and the Bluetooth audio player. * Turn off, then turn on the unit and try to connect again. * Be aware that other Bluetooth devices might be trying to connect to the unit.
Why won't my JVC KD-X351BT Receiver switch to USB?
If the source does not change to “USB” when you connect a USB device while listening to another source on your JVC Receiver: * Turn the power off and unplug the USB device. * Turn the power on and reattach the USB device. * If this does not solve the problem, turn the power off and on (or reset the unit) before replacing with another USB device.
What does “H/W ERROR” mean on JVC KD-X351BT Receiver?
If the JVC Receiver displays “H/W ERROR”, reset the unit and try the operation again. If “H/W ERROR” appears again, consult your nearest service center.
Why does JVC Receiver display “NOT SUPPORT” and skip files?
Check whether the file is a playable format.
Why does JVC KD-X351BT say “UPGRADE APP”?
If the JVC Receiver displays “UPGRADE APP”, make sure you have installed the latest version of the Pandora application on your device.
What does “CONNECT ERR” mean on JVC KD-X351BT Receiver?
If the JVC Receiver displays “CONNECT ERR”, it means communication is unstable.
Why does JVC Receiver say “CANNOT PLAY”?
If the JVC Receiver displays “CANNOT PLAY”, connect a USB device that contains playable audio files.
What does “UNRESPONSIVE DEVICE” mean on JVC Receiver?
If the JVC Receiver displays “UNRESPONSIVE DEVICE”, make sure the device is not malfunctioning and reattach the device.
| Audio system | MOS-FET |
|---|---|
| MP3 playback | Yes |
| CD-R playback | No |
| Audio formats supported | FLAC, MP3, WAV, WMA |
| AM band range | 531 - 1611 kHz |
| FM band range | 87.5 - 108 MHz |
| Supported radio bands | AM, FM |
| Preset stations quantity | 24 |
| DIN size | 1 DIN |
| Output power | 350 W |
| Product color | Black |
| Volume control | Rotary |
| Audio output channels | - channels |
| Equalizer bands quantity | 13 |
| Maximum power per channel | 50 W |
| Bluetooth version | 3.0+HS |
| Bluetooth profiles | A2DP, AVRCP, HFP, PBAP |
| Display type | LCD |
| Illumination color | White |
| Package weight | 1000 g |
| Depth | 53 mm |
|---|---|
| Width | 182 mm |
| Height | 100 mm |
| Weight | 600 g |
General instructions for safe use and keeping the manual.
Safety warning about operating while driving and battery hazards.
Precautions regarding volume, general use, and avoiding short circuits.
Warnings about battery and placement of the remote control.
Explanation of how operations, indications, and references are presented.
Identification of main components on the front panel.
Procedure to reset the unit by detaching the faceplate.
Identification of remote control components and battery replacement.
Step-by-step guide for replacing the battery in the remote control.
Steps to turn off the demonstration mode.
Procedure to set the clock and date format.
Guide to configure system, key beep, and source selection settings.
Instructions for automatic and manual station searching.
How to store and select radio stations using preset buttons.
Configuration options for tuner settings like IF BAND, MONO SET, NEWS SET, etc.
Details on RADIO TIMER, SSM, and LOCAL SEEK functions.
Automatic source switching and playback initiation via USB.
Navigating and selecting files from folders on the device.
Options for track, folder, or all repeat playback.
Options for random playback of folders or songs.
Choosing between iPod or Android control modes via the unit or device.
Selecting the drive for music playback on USB devices.
Preparation and setup for the JVC Remote application.
Methods for quickly searching through files.
Searching files by the first character.
Steps to install and prepare the Pandora application.
Connecting the device and selecting Pandora source for playback.
Creating and saving new Pandora stations.
Finding previously saved Pandora stations.
Saving current song details to the Pandora account.
Steps to install and prepare the Spotify application.
Connecting the device and selecting Spotify source for playback.
Saving favorite songs to Spotify account.
Finding songs or stations within Spotify.
List of supported Bluetooth profiles like HFP, A2DP, AVRCP, SPP, PBAP.
List of supported Bluetooth codecs like SBC, AAC.
Instructions for connecting the external microphone.
Step-by-step guide for initial Bluetooth pairing and connection.
Automatic Bluetooth pairing activation via USB connection.
Handling incoming calls, answering, and rejecting.
Options for managing calls during the first incoming call.
Managing multiple active calls.
Adjusting microphone gain, noise reduction, and echo cancellation.
Configuring auto answer and ring illumination settings.
How to make calls via call history, phonebook, or dialing.
Using voice commands to make calls or control phone functions.
Storing and retrieving contacts from memory.
Making calls using stored memory contacts.
Configuring Bluetooth mode, device selection, deletion, PIN code.
Verifying Bluetooth connectivity and profile compatibility.
Playing audio content via Bluetooth connection.
Configuring the JVC Remote app for iOS/Android via Bluetooth.
Streaming audio from iPhone/iPod via Bluetooth.
Listening to Pandora and Spotify via Bluetooth.
Connecting and playing audio from a portable player via AUX input.
Adjusting sound settings using the professional equalizer.
Adjusting specific frequency levels for sources.
Adjusting the quality factor for audio.
Settings for Bass Boost, Loudness, Subwoofer Level, Pre-out.
Selecting preset EQs or custom settings from EASY/PRO EQ.
Adjusting sound settings with the drive equalizer.
Adjusting front/rear speaker balance.
Adjusting left/right speaker balance.
Setting initial volume level for each source.
Limiting maximum volume level for speaker protection.
Selecting speaker output settings based on connection method.
Adjusting speaker size settings for crossover optimization.
Settings for 2-way or 3-way crossover types.
Digital Time Alignment settings for speaker output delay.
Identifying car type and rear speaker location for DTA adjustment.
Selecting between 2-way and 3-way crossover types.
Selecting output settings for speakers based on connection type.
Connection details for external amplifiers.
Connection details without an external amplifier.
Available settings for 2-way and 3-way crossovers.
Selecting speaker size for optimal performance and crossover settings.
Adjusting crossover frequency, slope, phase, and gain.
Detailed settings for 2-way crossover configurations.
Detailed settings for 3-way crossover configurations.
Setting speaker output delay for optimal acoustics.
Guide to calculating and setting distance and gain for DTA.
Options for DTA position, distance, gain, and reset.
Identifying car type and rear speaker location for DTA adjustment.
Adjusting brightness levels for day and night modes.
Controlling text scrolling behavior on the display.
Settings for dimmer illumination and dimmer timing.
Controls for dimming illumination and setting dimmer times.
Setting the on/off times for the dimmer.
Automatic dimmer operation based on car headlights.
Instructions for cleaning the unit and its connector.
Links for firmware updates and JVC applications.
Information on supported audio file formats and USB file systems.
Specifications and limitations for USB device connectivity.
Compatibility details for iPod/iPhone via USB and Bluetooth.
Compatibility details for Android devices.
Information on Pandora service availability and usage.
Information on Spotify service availability and usage.
Notes on Bluetooth connectivity and device compatibility.
How to cycle through and view different display information.
Troubleshooting common audio and general issues.
Troubleshooting poor radio reception and static noise.
Troubleshooting USB hub support, playback errors, and loading issues.
Troubleshooting sound issues, playback errors, and device responsiveness for Android.
Troubleshooting playback errors and connection issues with Android devices.
Troubleshooting Pandora rating, thumbs, license, and connection errors.
Troubleshooting Spotify connection and login issues.
Troubleshooting pairing, echo, noise, and phone sound quality.
Troubleshooting sound interruption, skipping, and control issues with Bluetooth audio.
Important safety warnings for electrical connections and mounting.
Recommendations for professional installation and handling hot components.
List of components included for installation.
Step-by-step guide for installing the unit into the dashboard.
Instructions for mounting without using the sleeve.
Procedure for detaching the unit's faceplate.
Overall steps for installation, including battery disconnection and reset.
Detailed wiring diagram and color code explanations.
Recommendation for professional installation using custom wiring harnesses.
FM and AM tuning specifications including frequency range and sensitivity.
USB standard, compatible devices, file system, and performance specs.
Auxiliary input specifications like frequency response and voltage.
Bluetooth version, frequency range, output power, and profiles.
Audio output power, impedance, and preout level specifications.
General operating voltage, current consumption, temperature, and dimensions.