Symptoms:

  • Excess clutch overlap & clutch distress
  • Pressure control out-of-range codes
  • Downshift bind-ups
  • 1-2 Bind-up
  • 3-2 Harsh
  • Coastdown Neutral
  • Flare shifts

Cause:

Bore wear at the D1 or E clutch control valve allows pressure loss that causes driveability concerns.

Correction:

Renew clutch action and restore normal shift operation by reconditioning the bore and installing Sonnax oversized D1/E control valve kit.
  • 6R100, 6R60, 6R75, 6R80 (2009–2014), 6R80 (2015-Later), ZF6HP19, ZF6HP26, ZF6HP32 Oversized Clutch D1/E Control Valve Kit 95740-08K
  • 6R100, 6R60, 6R75, 6R80 (2009–2014), 6R80 (2015-Later), ZF6HP19, ZF6HP26, ZF6HP32 Oversized Clutch D1/E Control Valve Kit 95740-08K
  • 6R100, 6R60, 6R75, 6R80 (2009–2014), 6R80 (2015-Later), ZF6HP19, ZF6HP26, ZF6HP32 Oversized Clutch D1/E Control Valve Kit 95740-08K
  • 6R100, 6R60, 6R75, 6R80 (2009–2014), 6R80 (2015-Later), ZF6HP19, ZF6HP26, ZF6HP32 Oversized Clutch D1/E Control Valve Kit 95740-08K details

You need this if...

Vacuum testing at the port(s) indicated fails to hold the recommended minimum in-Hg.

 

6R100, 6R60, 6R75, 6R80 (2009–2014), 6R80 (2015-Later), ZF6HP19, ZF6HP26, ZF6HP32 Oversized Clutch D1/E Control Valve Kit Vacuum Test Locations
6R100, 6R60, 6R75, 6R80 (2009–2014), 6R80 (2015-Later), ZF6HP19, ZF6HP26, ZF6HP32 Oversized Clutch D1/E Control Valve Kit Vacuum Test Locations