Map Notes for GT-R TCM



Map Notes GT-R TCM




Vehicle Info (TCM Type):

1st Gen TCM2nd Gen TCM
  • LC4: KB51A
  • LC4: KB51B
  • LC5: KJ10A
  • LC5: KJ10B
  • LC5: 38B0A
  • LC5: 38B0B
  • G2-LC1: 62B1A
  • G2-LC1: 62B1B
  • G2-LC2: 89S0B
  • G2-LC3: 80B0A
  • G2-LC3: 80B0B
  • G2-LC4: 6AV0A


Map Information (LC4):

  • Stock Style LC4 v101.ptm
    • Stock TCM calibration

  • VDC OFF Stock Style LC4 v101.ptm
    • Raised consecutive launch limit
    • Launch with VDC Off
    • Launch in R or Normal Mode

  • VDC OFF Stock Style LC4 COBB Optimized Shifting v100.ptm
    • Shift schedule modified for more aggressive up and down shift points in normal automatic mode
    • Adjusted target line pressure for more direct shift feel
    • Raised consecutive launch limit
    • Launch with VDC Off
    • Launch in R or Normal Mode




Map Information (LC5):

  • Stock Style LC5 v101.ptm
    • Stock TCM calibration


  • Stock Style LC5 (MY13 or USDM14) v103.ptm
    • Stock TCM calibration
    • MY13 or USDM14 update applied from 38B0B


  • VDC OFF Stock Style LC5 v102.ptm
    • Raised consecutive launch limit
    • Launch with VDC Off
    • Launch in R or Normal Mode


  • VDC OFF Stock Style LC5 (MY13 or USDM14) v103.ptm
    • Raised consecutive launch limit
    • Launch with VDC Off
    • Launch in R or Normal Mode
    • MY13 or USDM14 update applied from 38B0B

  • VDC OFF Stock Style LC5 COBB Optimized Shifting v100.ptm
    • Shift schedule modified for more aggressive up and down shift points in normal automatic mode
    • Adjusted target line pressure for more direct shift feel
    • Raised consecutive launch limit
    • Launch with VDC Off
    • Launch in R or Normal Mode




Map Information (G2-LC1) (G2-LC2) (G2-LC3) and (G2-LC4):

  • Stock Style G2-LC1/2/3/4 v101.ptm
    • Stock TCM calibration


  • VDC OFF Stock Style G2-LC1/2/3/4 v101.ptm
    • Raised consecutive launch limit
    • Launch with VDC Off
    • Launch in R or Normal Mode


  • VDC OFF Stock Style G2-LC1/2/3/4 COBB Optimized Shifting v100.ptm
    • Shift schedule modified for more aggressive up and down shift points in normal automatic mode
    • Adjusted target line pressure for more direct shift feel
    • Raised consecutive launch limit
    • Launch with VDC Off
    • Launch in R or Normal Mode



Additional Notes:

  • It is recommended to perform a "gear learning" procedure anytime the LC strategy is changed. On the AP menu go to Troubleshooting>TCM Service>Clutch Gear Learn.

Map Revision Notes:

  • V103
    • Optimized Shift Maps improved 1-2 shift for better driveability.
  •  V103
    • Added LC5 – 38B0A & 38B0B support and from WM13 GT-Rs.
    • Added 38B0B updates to KJ10A and KJ10B map support for stock and VDC off style maps.
  • V102
    • Updated VDC Off map description to state CBA support for LC.
    • 80B0A Stock Style G2-LC3 removed speed limiter. 
    • 80B0A VDC Off Stock Style G2-LC3 removed speed limiter. 
  • V101
    • VDC Off map support (VDC Off Map)
    • Consecutive Launch Limiter raised from 4 to 12 (VDC Off Map)
    • Launch in R or Normal Mode enabled (VDC Off Map)
    • 80B0A VDC Off G2-LC3 optimized shifting removed speed limiter. 
  • V100
    • Original release calibration
    • G2-LC1/2/3/4 COBB optimized shifting maps added