XJ XJ8 / XJR ( X308 ) 1997 - 2003

URGENT! Error-code: Pecus T

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Old Jan 1, 2009 | 10:02 AM
  #2  
Brutal's Avatar
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From: Damon /Houston, Texas
Default RE: URGENT! Error-code: Pecus T

pecus are module programming faults, Pecus P(powertrain module) pecus b(body processor) pecus t(transmission control module) and on and on. I would say new need to go to the dealer to see if the fault with a module or the network itself, and Is probobly a network problem since you have a no start condition
 
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Old Feb 17, 2010 | 09:26 AM
  #4  
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I now have a PECUS T warning. Nothing unusual happened prior to the warning coming on, no bumps, no dead battery, nothing. The car runs fine, no noticeable transmission issue while driving. I don't notice any other symptoms, just the error message. Any thoughts, suggestions?
 
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Old Feb 17, 2010 | 02:30 PM
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QuadManiac's Avatar
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From: San Diego, CA
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For Filos, I'd first recommend that he see what damage occurred to the right rear ABS sensor...

For JK, not enough information.
 
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Old Feb 18, 2010 | 06:21 AM
  #6  
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"For JK not enough information."

That is part of the problem. With the exception of the warning there are absolutely no overt signs that anything is wrong. The car is running well, shifting smoothly, etc. There was no "traumatic" (sorry, can't think of the right word) event that preceded this warning indicator. Now I am being told I might have to replace the transmission ECU which will be big $$$.

Is there anything I should check to generate more complete background info?
 
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