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Lexus Diagnostic Codes

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Old 05-29-01, 11:25 AM
  #1  
mrichman
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Can anyone tell me what these diagnostic codes mean:

Code:
2001 Lexus GS 300

Fr-DISPLAY:
Code	 Subcode
01-D5	 190-58-9
01-D5	 360-58-9
01-D8	 360-3C-1
01-D8	 190-3C-1
01-DC	 360-3F-3
01-DC	 190-3F-3

DSP AMP:
Code	 Subcode
01-D6	    -01-D
01-E1	 110-01-2
01-E1	    -01-1
01-E3	    -01-4

CDCH:
Memory
01-62

G/W-ECU:   OK
AUDIO H/U: OK
NAVI-ECU:  OK
I used the 'hidden' menu in my Navigation system.

Thanks,
Mark
Old 05-29-01, 03:12 PM
  #2  
Overtaxed
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That's a list of all errors or warnings since the last time they were cleared (probably never). Unfortunately you can't see when they occured. Most likely they are from when the car was assembled. My list was about the same length.

For example:
01-D5 190-58-9

D5 = Component switched off (no communication)
190 = The radio
9 = the amount of times it has happened

I don't have all the codes yet. I'm waiting for a complete list.

If you go to the screen with the list and hold the "Code CLR" button for three seconds they will be cleared. Then you can check later and see if any new has popped up.
Old 05-30-01, 08:05 PM
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MarsB007
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Default How do you get to the hidden menu?

How do you access the hidden nav menu? And is there any way to see how many satellites the nav unit is using?
Old 05-30-01, 08:12 PM
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Overtaxed
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MarsB007,

Here is how you access the diag mode:
https://www.clublexus.com/vb/showthr...threadid=15151

Yes, it will show you how many satellites it is using. The most I've seen is eight which seems to be the max.
It looks like this: http://www.greendale.se/lexus/screen/101-0158_IMG.JPG
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