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Kenwood KDC-135 CD Player Questions & Answers
I am installing kenwood kdc-mp443u.
A speaker wire has a short-circuit, crossed, or touches the chassis of the vehicle it activates the protection mode function.
? Wire or insulate the speaker cable properly and press the reset button. If the "PROTECT" code does not disappear, consult your nearest service center.
I have attached a link for you which is for a free Kenwood KDC-MP443U instruction manual download. Nice receiver by the way!
Kenwood KDC MP443U Instruction Manual
Not being able to access my aux input
Try putting the unit in standby via the "SRC" button FIRST..., then press the menu button and cycle through to the "AUX 1" option and activate this....then press menu button again. When the unit is next switched on, you should have an "AUX" option accessible via the "SRC" button which will cycle through all of the availale modes ....standby-tuner-cd-aux etc etc.
DCER error (people spell it "ocer"
Problem is the internal amp chip, if it was a speaker problem or shory they flash Protect.
OCER oe DCER is the amp chip Part #KKZ10 REF# ic5
Security unlock code KENWOOD most models
Hi there, there is a
standard procedure we use to bypass the code when we have the gear on
the test bench for repair. Try this and it should sort out your
problem
You need the remote control to do this, if you don't
have one, then you may need to go to a KENWOOD agent and get them to
clear the code for you, or purchase one for your use.
KENWOOD KDC SECURITY CODE CLEAR procedure
Your code number is 5227 (KCAR)
*
Press numeric key “5” ( 2 times ) and press the Track
UP/Next Track key
* Press numeric key “2” ( 3 times )
and press the Track UP/Next Track key
* Press numeric key “2”
( 1 time ) and press the Track UP/Next Track key
* Press numeric
key “7” ( 2 times ) and press the Track UP/Next Track key
Your radio will require one of the following procedures.
Type 1
During the code request mode, while holding the
DISP key depressed, press and hold the Volume UP or DOWN key for 3
seconds (so that “…” disappears).
Then using
your remote enter your code.
Type 2
Press the "Auto"
button and "Track up" on face of radio at the same time.
The four dash lines ( . . . . ) should "disappear".
Then
using your remote enter your code.
Type 3
Model# DPX-4020
and DPX-4030
Press and hold the 1 then the 6 preset key (preset
keys are the buttons on face of radio for storing you "favorite"
radio stations). "C" should display.
Then using your
remote, enter your code.
Enter your number from the
remote control unit. Your code number is 5227 (KCAR)
* Press
numeric key “5” ( 2 times ) and press the Track UP/Next
Track key
* Press numeric key “2” ( 3 times ) and
press the Track UP/Next Track key
* Press numeric key “2”
( 1 time ) and press the Track UP/Next Track key
* Press numeric
key “7” ( 2 times ) and press the Track UP/Next Track key
The security is canceled and the set enters the TUNER mode!
:) POSITIVE FEEDBACK :)
A FixYa rating would be fantastic for helping you out
with this techo tip.:)
A FixYa vote is a great reward for the challenge of solving your problem
ask Robotek
OCER
remove the positive battery cablef or 10 mins, this will clear any codes or defaults in the stereo.
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