Troubleshooting Guide

Some functions of this unit may be disabled by some settings made on this unit.

! • Cannot set up the subwoofer.

• Cannot set up the low pass filter.

• No output from the subwoofer.

▲ • <Subwoofer output> of <Function Setting> (page 8) is not set to On.

• Preout is not set to subwoofer. ☞ “SWITCH PRE” of <Function Setting> (page 8)

! Cannot set up the subwoofer Phase.

▲	Subwoofer Low Pass Filter is set to "THROUGH". ☞
	“LPF SUB-W” of <Function Setting> (page 8)

!Volume cannot be adjusted.

▲• The unit is set to Music Search mode. ☞ Cancel the Music Search mode. (page 12)

•The unit is set to Function Setting mode. ☞ Cancel the Function Setting mode. (page 8)

What might seem to be a malfunction in your unit may just be the result of slight misoperation or miswiring. Before calling service, first check the following table for possible problems.

General

?The Touch Sensor Tone (beep sound) does not sound.

✔The preout jack is being used.

☞The Touch Sensor Tone cannot be output from the preout jack.

Tuner source

?Radio reception is poor.

✔ The car antenna is not extended. ☞ Pull the antenna out all the way.

Disc source

?The specified disc does not play, but another one plays instead.

✔The specified CD is quite dirty.

☞Clean the CD, referring to the CD cleaning of the section on <Handling CDs> (page 3).

✔The disc is severely scratched.

☞Try another disc instead.

Audio file source

? The sound skips when an Audio file is being played.

✔ The media is scratched or dirty.

☞ Clean the media, referring to the CD cleaning of the section on <Handling CDs> (page 3).

✔ The recording condition is bad.

☞ Record the media again or use another media.

The messages shown below display your systems condition.

TOC ERROR:	The CD is quite dirty. The CD is upside-down.
	The CD is scratched a lot.
ERROR 05:	The disc is unreadable.
ERROR 99:	The unit is malfunctioning for some reason.
	➪ Press the reset button on the unit. If the
	“ERROR 99” code does not disappear,
	consult your nearest service center.
IN (Blink):	The CD player section is not operating
	properly.
	➪ Reinsert the CD. If the CD cannot be
	ejected or the display continues to flash
	even when the CD has been properly
	reinserted, please switch off the power
	and consult your nearest service center.
PROTECT:	The speaker wire has a short-circuit or
	touches the chassis of the vehicle, and then
	the protection function is activated.
	➪ Wire or insulate the speaker cable
	properly and press the reset button. If
	the “PROTECT” code does not disappear,
	consult your nearest service center.
NA FILE:	An Audio file is played with a format that this
	unit can’t support.
COPY PRO:	A copy-protected file is played.

NO MUSIC/ERROR 15:

Media was played that does not have data recorded that the unit can play.

English 19

KDC-MP1046, KDC-MP3046, KDC-MP246, KDC-MP2046, KDC-MP146 specifications

Kenwood has been a trusted name in car audio systems for decades, and their KDC series of head units, including the KDC-MP146, KDC-MP2046, KDC-MP246, KDC-MP3046, and KDC-MP1046, reflects their commitment to quality and innovation. Each model within this range is designed to enhance your driving experience by delivering exceptional sound quality, robust features, and advanced technologies.

The KDC-MP146 is a compact yet powerful unit that offers a clean interface with a 1-line display. It supports MP3, WMA, and WAV file formats, ensuring that users can enjoy their favorite music without compatibility issues. One of its standout features is the built-in MOSFET amplifier, delivering 50 watts of power to each of its four channels. This results in rich, clear sound that can fill any vehicle.

Moving up the line, the KDC-MP2046 introduces additional connectivity options, including front USB and auxiliary inputs. This allows users to easily connect their smartphones or MP3 players for seamless audio playback. The model also features a 2-line LCD display, which improves navigation through menus and makes selecting tracks straightforward.

The KDC-MP246 takes things a step further with enhanced sound customization options. This unit includes a 3-band parametric equalizer, allowing users to tailor the audio output to their preferences. Additionally, it supports Bluetooth connectivity, enabling hands-free calls and audio streaming from compatible devices.

The KDC-MP3046 features an even more comprehensive interface, boasting a larger display and advanced multimedia compatibility, including support for FLAC files. Its SiriusXM ready feature ensures users can access satellite radio, enhancing their listening options while on the road. Along with customizable sound settings, it also supports Kenwood's wireless remote app for easier control from anywhere in the vehicle.

Lastly, the KDC-MP1046 is designed for those looking for a balance of features and functionality. With its user-friendly design and essential features like USB input and a built-in amplifier, this model is perfect for those who want an upgrade without overwhelming complexity.

In summary, the Kenwood KDC series exemplifies innovation in car audio technology. With each model building on the strengths of its predecessor, users can find the perfect fit for their audio needs while enjoying advanced features, superior sound quality, and convenient connectivity options. Whether you opt for the entry-level KDC-MP146 or the feature-rich KDC-MP3046, you're sure to enhance your driving experience with Kenwood's exceptional audio solutions.

Kenwood KDC-MP2046, KDC-MP1046, KDC-MP146, KDC-MP3046, KDC-MP246 Troubleshooting Guide

Models: KDC-MP1046 KDC-MP3046 KDC-MP246 KDC-MP2046 KDC-MP146