My 01 lexus have no power code c1233 help - 2000 Lexus Gs 300

Tabitha, trouble code C1233 left front wheel speed sensor input signal missing. Possible causes:
Faulty left front wheel speed sensor, harness is open or shorted, circuit poor electrical connection .
Have a good tech. diagnose and estimate repair.
Check the attached links,instruction and guides, Good luck
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."
C1233 Ford Left Front Wheel Speed Sensor Input Signal Missing

How To Diagnose ABS Code C1233 C1234 on Mazda Ford

Ford Escape ABS Tone Ring Install C1233 C1234

Hi this link will help you out...CHEERS..
http://www.taurusclub.com/forum/82-maintenance-repair/174805-c1233-abs-code-calling-all-brake-experts.html

Toyota Highlander C1233 OBD-II Diagnostic Chassis (C) Trouble Code Description Toyota Highlander car C1233 OBD-II Trouble Code The ABS module receives wheel speed readings from each wheel speed sensor and processes this information to determine if an ABS event is necessary. The wheel speed sensor detects the magnetic field of Reason For Toyota Highlander C1233 Code The reason of Toyota Highlander C1233 OBD-II Engine Trouble Code is C1233 Left Front Wheel Speed Sensor Input Signal Missing.

DTC C1233 RF Wheel Speed Circuit Open or Shorted

http://www.greatautohelp.com/dtc/absdtc.html

too many codes there you need to wipe the codes and see what pops up after the wipe. would think some of them are old codes.

It can be faulty radio amp or radio control fuse is blown out.Check voltage at radio wires.You should get 12 volts.

For more help on car radio problems, I suggest you to go through these troubleshooting links, these will help you: -----

Click the link below: ---

-----

Cigarette lighter, Remote central locking, and Radio stopped working

http://whoisbyme.blogspot.in/2012/07/cigarette-lighter-remote-central.html

-------

VW passat radio off safe mode? VW radio CODE?

http://schematicsdiagram.blogspot.in/2012/03/vw-passat-radio-off-safe-mode-vw-radio.html

-------------

How to wire new Radio on 1990 Toyota Celica?

http://schematicsdiagram.blogspot.com/2011/12/how-to-wire-new-radio-on-1990-toyota.html

--------------

Radio Stereo Wiring Diagram for 1991 Chevy 1500?

http://schematicsdiagram.blogspot.com/2011/12/radio-stereo-wiring-diagram-for-1991.html

------------------

How to remove radio on Acura Car models?

http://repairhelpcenter.blogspot.com/2011/11/how-to-remove-radio-on-acura-car-models.html

---------------

Where is Radio Fuse located on 2007 Dodge charger?

http://schematicsdiagram.blogspot.com/2011/12/where-is-radio-fuse-located-on-2007.html

-------------

How to reset Radio code after car battery is died?

http://howtobyme.blogspot.com/2011/12/how-to-reset-radio-code-after-car.html

-------------

Can car radio code block Passkey anti theft system ?

http://schematicsdiagram.blogspot.com/2011/12/can-car-radio-code-block-passkey-anti.html

----------

After Market Stereo wiring for 1999 Chevrolet Silverado 1500?

http://schematicsdiagram.blogspot.com/2011/12/after-market-stereo-wiring-for-1999.html

---------

Chevy car radio doesn't allow to switch to the XM Band to get the radio ID?

http://schematicsdiagram.blogspot.com/2012/01/chevy-car-radio-doesnt-allow-to-switch.html

-------

No power to radio on 2005 Toyota Scion Xb?

http://repairhelpcenter.blogspot.com/2012/01/no-power-to-radio-on-2005-toyota-scion.html

---------

Lexus rx330 Radio has power but no sound?

http://repairhelpcenter.blogspot.com/2012/01/lexus-rx330-radio-has-power-but-no.html

-------

Radio goes ON and OFF while driving?

http://technoanswers.blogspot.com/2012/01/radio-goes-on-and-off-while-driving.html

------

Lincoln Town Car Radio stereo wiring?

http://technoanswers.blogspot.in/2012/02/lincoln-town-car-radio-stereo-wiring.html

------

Radio wiring diagram for 1997 Lincoln Town Car?

http://technoanswers.blogspot.in/2012/02/radio-wiring-diagram-for-1997-lincoln.html

----

How to remove cd player from dash on 2003 Lincoln Aviator

http://technoanswers.blogspot.in/2012/01/how-to-remove-cd-player-from-dash-on.html

----------

These details will help you thanks.

It can be wiring issue.The stereo wiring has to be inspected.

For more help on car radio problems, I suggest you to go through these troubleshooting links, these will help you: -----

Click the link below: ---

-----

Cigarette lighter, Remote central locking, and Radio stopped working

http://whoisbyme.blogspot.in/2012/07/cigarette-lighter-remote-central.html

-------

VW passat radio off safe mode? VW radio CODE?

http://schematicsdiagram.blogspot.in/2012/03/vw-passat-radio-off-safe-mode-vw-radio.html

-------------

How to wire new Radio on 1990 Toyota Celica?

http://schematicsdiagram.blogspot.com/2011/12/how-to-wire-new-radio-on-1990-toyota.html

--------------

Radio Stereo Wiring Diagram for 1991 Chevy 1500?

http://schematicsdiagram.blogspot.com/2011/12/radio-stereo-wiring-diagram-for-1991.html

------------------

How to remove radio on Acura Car models?

http://repairhelpcenter.blogspot.com/2011/11/how-to-remove-radio-on-acura-car-models.html

---------------

Where is Radio Fuse located on 2007 Dodge charger?

http://schematicsdiagram.blogspot.com/2011/12/where-is-radio-fuse-located-on-2007.html

-------------

How to reset Radio code after car battery is died?

http://howtobyme.blogspot.com/2011/12/how-to-reset-radio-code-after-car.html

-------------

Can car radio code block Passkey anti theft system ?

http://schematicsdiagram.blogspot.com/2011/12/can-car-radio-code-block-passkey-anti.html

----------

After Market Stereo wiring for 1999 Chevrolet Silverado 1500?

http://schematicsdiagram.blogspot.com/2011/12/after-market-stereo-wiring-for-1999.html

---------

Chevy car radio doesn't allow to switch to the XM Band to get the radio ID?

http://schematicsdiagram.blogspot.com/2012/01/chevy-car-radio-doesnt-allow-to-switch.html

-------

No power to radio on 2005 Toyota Scion Xb?

http://repairhelpcenter.blogspot.com/2012/01/no-power-to-radio-on-2005-toyota-scion.html

---------

Lexus rx330 Radio has power but no sound?

http://repairhelpcenter.blogspot.com/2012/01/lexus-rx330-radio-has-power-but-no.html

-------

Radio goes ON and OFF while driving?

http://technoanswers.blogspot.com/2012/01/radio-goes-on-and-off-while-driving.html

------

Lincoln Town Car Radio stereo wiring?

http://technoanswers.blogspot.in/2012/02/lincoln-town-car-radio-stereo-wiring.html

------

Radio wiring diagram for 1997 Lincoln Town Car?

http://technoanswers.blogspot.in/2012/02/radio-wiring-diagram-for-1997-lincoln.html

----

How to remove cd player from dash on 2003 Lincoln Aviator

http://technoanswers.blogspot.in/2012/01/how-to-remove-cd-player-from-dash-on.html

----------

These details will help you thanks.

Many a time's radio asks for the code after car battery is disconnected.

On some cases to retrieve the code its mentioned in manual or else car dealer is other option to get car radio code.

For more help on car radio problems, I suggest you to go through these troubleshooting links, these will help you: -----

Click the link below: ---

-----

Cigarette lighter, Remote central locking, and Radio stopped working

http://whoisbyme.blogspot.in/2012/07/cigarette-lighter-remote-central.html

-------

VW passat radio off safe mode? VW radio CODE?

http://schematicsdiagram.blogspot.in/2012/03/vw-passat-radio-off-safe-mode-vw-radio.html

-------------

How to wire new Radio on 1990 Toyota Celica?

http://schematicsdiagram.blogspot.com/2011/12/how-to-wire-new-radio-on-1990-toyota.html

--------------

Radio Stereo Wiring Diagram for 1991 Chevy 1500?

http://schematicsdiagram.blogspot.com/2011/12/radio-stereo-wiring-diagram-for-1991.html

------------------

How to remove radio on Acura Car models?

http://repairhelpcenter.blogspot.com/2011/11/how-to-remove-radio-on-acura-car-models.html

---------------

Where is Radio Fuse located on 2007 Dodge charger?

http://schematicsdiagram.blogspot.com/2011/12/where-is-radio-fuse-located-on-2007.html

-------------

How to reset Radio code after car battery is died?

http://howtobyme.blogspot.com/2011/12/how-to-reset-radio-code-after-car.html

-------------

Can car radio code block Passkey anti theft system ?

http://schematicsdiagram.blogspot.com/2011/12/can-car-radio-code-block-passkey-anti.html

----------

After Market Stereo wiring for 1999 Chevrolet Silverado 1500?

http://schematicsdiagram.blogspot.com/2011/12/after-market-stereo-wiring-for-1999.html

---------

Chevy car radio doesn't allow to switch to the XM Band to get the radio ID?

http://schematicsdiagram.blogspot.com/2012/01/chevy-car-radio-doesnt-allow-to-switch.html

-------

No power to radio on 2005 Toyota Scion Xb?

http://repairhelpcenter.blogspot.com/2012/01/no-power-to-radio-on-2005-toyota-scion.html

---------

Lexus rx330 Radio has power but no sound?

http://repairhelpcenter.blogspot.com/2012/01/lexus-rx330-radio-has-power-but-no.html

-------

Radio goes ON and OFF while driving?

http://technoanswers.blogspot.com/2012/01/radio-goes-on-and-off-while-driving.html

------

Lincoln Town Car Radio stereo wiring?

http://technoanswers.blogspot.in/2012/02/lincoln-town-car-radio-stereo-wiring.html

------

Radio wiring diagram for 1997 Lincoln Town Car?

http://technoanswers.blogspot.in/2012/02/radio-wiring-diagram-for-1997-lincoln.html

----

How to remove cd player from dash on 2003 Lincoln Aviator

http://technoanswers.blogspot.in/2012/01/how-to-remove-cd-player-from-dash-on.html

----------

These details will help you thanks.

I looked at a few of the codes, my suggestion would be to clear the codes and see how many come back a second time.
Most are for parts in the ABS system, I doubt all of them are faulty at the same time. Could be a wiring problem or something with the ABS module.

c1233 = r/f wheel speed sensor circuit open or shorted
possible problems either sensor is bad or problem in wiring