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TPS92662A-Q1: LED fault false alarm

Part Number: TPS92662A-Q1

The following arrow (light request) will first clear the fault register of 92662 before reading it
But the light has always been a Fault, indicating that there is a fault in 92662 that cannot be cleared, or if cleared, it may cause a fault in the turn signal.
Do you know the possible causes? If you need any more information, please let me know and I will provide it as soon as possible.

  • Hello Kang,

    The responsible engineer is not in the office today we won't be able to address your question until the end of business day on Monday the 16th. 

    In the mean time, the resolution on the waveform is to bad to actually read labels.  What do you mean "the light has always been a fault"?  We need to know register settings and sequence of reads and writes to those registers.  I have to be honest.  I am having a hard understanding what is your exact question.  If you can clarify that would be great.


  • Hi Kang, 

    This device is gated and as such not supported on E2E. I will email you.