TCC circuit malfunction (Full Version)

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TCC circuit malfunction


  

kinseyblomgren -> TCC circuit malfunction (8/26/2007 2:20:02 PM)

Ref: 2002 Beetle TDI

Check engine light came on; used my OBD II AutoScanner and got two error messages: (a) P0671 - glow plug/heater cylinder 1 and (b) P0740 - TCC circuit malfunction.  (TCC is torque converter clutch.)  It seems unlikely that both problems would occur at the same time unless they are somehow connected.  Car is asymptomatic--would not have known to check if light had not come on.  Any thoughts on the matter my VW brothers (and sisters)?


  

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