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2009 Lexus IS 220 D...
 
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2009 Lexus IS 220 Diesel fault codes

  

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I just took my car in for its yearly inspection. It seems to be running fine and has no warning lights on the dash. Also in spite of its age, it only has 65,000 miles on it. It passed its inspection but they told me the computer is showing 2 fault codes. The codes are C1241 and C1424. Both appear to have to do with the breaks.  What do you think the problem might be?


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a 5 second web search reveals the problem is your master cylinder pressure sensor, which is for skid control.

So if you want skid control, then someone will need to diagnose the Brake Actuator Assembly


The part that confuses me is the first code which has to do with voltage going to the abs system. The car recently sat for almost a month and had to be jumped. Im wondering if this may actually be a battery problem.


get your electrical system tested


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