Error codes U016400 and P068A00?

Tiny
ABIE
  • MEMBER
  • 2013 VOLKSWAGEN GOLF
  • 1.4L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 39,000 MILES
I stack on parking position this fault code U016400 and P068A00.
Thursday, May 25th, 2023 AT 8:51 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,643 POSTS
It sounds like the Main PCM relay needs to be replaced.

U0164: This code is typically defined as "Lost Communication with HVAC Control Module."

P068A: This code means "ECM/PCM Power Relay De-Energized Performance - Too Early."

Please let us know what happens.
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Thursday, May 25th, 2023 AT 4:48 PM

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