RX 300 error codes
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Driver School Candidate
Joined: Jan 2010
Posts: 17
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From: fl
RX 300 error codes
I have a 2001 RX 300, and have error codes P0440 and P0442 my Track Offf and VSC light were on. After I checked for the codes I cleared them , All lights and codes have now cleared, but now my A/C and fan are not working at all.. any idea what my be wrong. I did notice a small amount of water under the rear of engine when I backed car out.. Thanks for any help
Lead Lap
Joined: Feb 2013
Posts: 680
Likes: 0
From: Redmond wa
I have a 2001 RX 300, and have error codes P0440 and P0442 my Track Offf and VSC light were on. After I checked for the codes I cleared them , All lights and codes have now cleared, but now my A/C and fan are not working at all.. any idea what my be wrong. I did notice a small amount of water under the rear of engine when I backed car out.. Thanks for any help
Driver
Joined: Aug 2010
Posts: 145
Likes: 15
From: ohio
Tighten gas cap til it clicks a few times...pull ecu fuse and see what comes back on... Trac and VSC may be wheel speed/abs sensors...could be corroded or stretched/broke wire to one. They are on each wheel hub with a 10mm bolt. Just my guesses
Lexus Champion
Joined: Nov 2005
Posts: 2,110
Likes: 77
From: OH
The Trac & VSC lights coming on don't necessarily mean that anything is wrong with those systems. Those lights will come on with a CEL automatically. Like a bad air fuel sensor will trigger a code for that sensor but also turn on the Trac & VSC lights. I'm with bufferdan, start with the gas cap, reset and see if it goes away.
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