TurboLamik TurboLamik

Parameters / RPM Limit

RPM Limit

Upshift and downshift RPM limits, plus the automatic-mode shift point settings.

34 parameters: 15 documented, 8 covered by a family note, 11 not yet documented. 9 of the undocumented ones carry the vendor's own description and nothing else. 1 exist only on firmware 10.77. 1 were removed at 10.76.

34 parameters

Add RPM - Min. RPM Limit. Footbrake ON

# 0x4150 8×1
Raises the Min. RPM Limit thresholds while the footbrake is on, so the box downshifts earlier under braking. The value is RPM added to the Semi Auto Downshift maps.
Manual: Program tuning See also: Min. RPM Limit 2-1, Semi Auto DOWN · Min. RPM Limit 8-2, Semi Auto DOWN
Detail

TurboLamik XDF

Strategy is active when using footbrake, the value from this table is increased RPM to the "Min. RPM Limit, Semi Auto DOWN" map

From the official base maps what they contain, not what it does

Every official base map ships 100 in all 8 cells.

Address
0x1B47 6983
Size
8×1 cells
Width
16-bit
Firmware
10.75, 10.77
10.75 name
Add RPM Min. RPM Limit. Footbrake ON

Gearbox RPM Output ACCEL Earlier DOWN Shifts

# Vendor description only 0x2D02 8×8

TurboLamik XDF

Value Is active when using footbrake, a value is added to the "Min. RPM Limit" map X axis is car de-celeration "RPM Output ACCEL"

From the official base maps what they contain, not what it does

Values differ between official base maps (5 distinct variants); across all 16 they span 0 to 1100.

Indexed by columns -800 to -100 in 8 steps.

Detail
Address
0x1B9D 7069
Size
8×8 cells
Width
8-bit
Firmware
10.75, 10.77
10.75 name
Gearbox RPM Output ACCEL Earlier reductions

Max. DOWN Target RPM , torque lower than 0 (TQ<0)

# 0x4CE 8×7
Before a downshift the TCU predicts the post-shift engine RPM and refuses the change if it would be too high. This table is the ceiling when engine torque is negative (coasting); the TQ>0 twin covers on-throttle downshifts.
Manual: Program tuning See also: Max. DOWN Target RPM, torque higher than 0 (TQ>0)
Detail

TurboLamik XDF

Before changing gears, the TCU calculates the engine RPM and if the RPM is too high, the DOWN will not be allowed

From the official base maps what they contain, not what it does

Values differ between official base maps (6 distinct variants); across all 16 they span 4000 to 7800.

Address
0x1480 5248
Size
8×7 cells
Width
16-bit
Firmware
10.75, 10.77
10.75 name
Max. RPM Downshift Allowance, torque lower than 0 (TQ<0)

Max. DOWN Target RPM, torque higher than 0 (TQ>0)

# 0x52B9 8×7
The on-throttle half of the downshift guard: the TCU predicts the post-shift engine RPM and blocks the downshift if it would over-rev. The TQ<0 twin covers coasting.
Manual: Program tuning See also: Max. DOWN Target RPM , torque lower than 0 (TQ<0)
Detail

TurboLamik XDF

Before changing gears, the TCU calculates the engine RPM and if the RPM is too high, the DOWN will not be allowed

From the official base maps what they contain, not what it does

Values differ between official base maps (7 distinct variants); across all 16 they span 2800 to 6800.

Address
0x1410 5136
Size
8×7 cells
Width
16-bit
Firmware
10.75, 10.77
10.75 name
Max. RPM Downshift Allowance, torque higher than 0 (TQ>0)

Max. RPM Limit, Semi-Auto UP

# 0x38A0 8×8
The everyday shift-point surface: the RPM at which each gear upshifts, per program. In manual modes it acts as the forced-upshift ceiling; in auto modes it caps the shift schedule.
Manual: Program tuning See also: 0x45F8
Detail

TurboLamik XDF

Generic Max engine RPM table, also used in automatic mode. If engine RPM reach set value for particular gear and program (P1-P8) TCU will perform UP. For full manual mode, set value higher than engine rev limit.

From the official base maps what they contain, not what it does

Values differ between official base maps (6 distinct variants); across all 16 they span 3600 to 9400.

Address
0x14F0 5360
Size
8×8 cells
Width
16-bit
Firmware
10.75, 10.77
10.75 name
Max. RPM Limit, Semi-Auto Upshift

Min. RPM Limit 2-1, Semi Auto DOWN

# 0x7FCE 8×1
Minimum turbine RPM below which the box drops 2-1 in semi-auto. Per the official note the low values are special: 0 also allows upshifts at standstill, 1 allows them only once moving, and neither forces the downshift.
Manual: Program tuning See also: Min. RPM Limit 8-2, Semi Auto DOWN · Add RPM - Min. RPM Limit. Footbrake ON
Detail

TurboLamik XDF

Generic min engine RPM table as function of Semi-Auto DOWN, also used in automatic mode. If engine RPM fall to set value for particular gear and program (P1-P8) TCU will perform DOWN. DOWN to 1st: Gear 2-1 Value 0 allows UPs when the car speed = 0 km/h Value 1 allows UPs when the car speed > 0 km/h but don't make DOWN.

From the official base maps what they contain, not what it does

Values differ between official base maps (5 distinct variants); across all 16 they span 0 to 1500.

Address
0x1E76 7798
Size
8×1 cells
Width
16-bit
Firmware
10.75, 10.77
10.75 name
Min. RPM Limit 2-1, Semi Auto Downshift

Min. RPM Limit 8-2, Semi Auto DOWN

# 0x58F5 8×2
Minimum turbine RPM below which the box makes the semi-automatic downshift, covering gears 8 down to 2 (8-3 changes land in 3rd, 3-2 in 2nd). Same special 0/1 values as the 2-1 table.
Manual: Program tuning See also: Min. RPM Limit 2-1, Semi Auto DOWN · Add RPM - Min. RPM Limit. Footbrake ON
Detail

TurboLamik XDF

Generic min engine RPM table as function of Semi-Auto DOWN, also used in automatic mode. If engine RPM fall to set value for particular gear and program (P1-P8) TCU will perform DOWN. DOWN to 2nd: Gear 3-2 DOWN to 3rd: Gear 8-3 Value 0 allows UPs when the car speed = 0 km/h Value 1 allows UPs when the car speed > 0 km/h but don't make DOWN.

From the official base maps what they contain, not what it does

Values differ between official base maps (7 distinct variants); across all 16 they span 0 to 2400.

Address
0x1772 6002
Size
8×2 cells
Width
16-bit
Firmware
10.75, 10.77
10.75 name
Min. RPM Limit 8-2, Semi Auto Downshift

Automatic Settings 13

Automatic Maps Selecton

# 0x7ACB 3×8
For each auto mode (the AUTO row value 1-3) and gear, picks which of the eight shift maps applies. One cell drives both directions: set Gear 4 in Auto 2 to map 6 and both upshifts and downshifts for that gear use map 6 from their respective TPS tables. A cell of 0 disables automatic shifting there, which is manual mode: no auto upshift.
Manual: Program tuning See also: 0x45F8 · Automatic Target UP RPM (TPS%) · Automatic Target DOWN RPM (TPS%)
Detail

TurboLamik XDF

Selects which maps being used for each specific gear in "Automatic gear change UP & DOWN" parameters. In the Y axis row, Auto mode in use selected from Program Selector's AUTO mode, if Program Selector AUTO value is 0 - the Automatic Maps is disabled and TCU operates in manual mode.

From the official base maps what they contain, not what it does

Values differ between official base maps (3 distinct variants); across all 16 they span 1 to 8.

Address
0x1D73 7539
Size
3×8 cells
Width
8-bit
Firmware
10.75, 10.77
10.75 name
Selector/ Gear swap map

Automatic Target DOWN RPM (TPS%)

# 0x41E3 8×11
The eight automatic downshift maps, mirror of the UP table: per map and throttle, the RPM below which the box downshifts.
Downshift thresholds must sit well below the upshift thresholds in every cell, or the box loops between two gears. Test the full throttle range in every gear after editing.
Manual: Program tuning See also: Automatic Target UP RPM (TPS%) · Automatic Maps Selecton
Detail

TurboLamik XDF

Shifting points at what RPM at specific TPS % TCU will perform an DOWN shift. Maps being used are selected in "Automatic Maps Selector"

From the official base maps what they contain, not what it does

Values differ between official base maps (6 distinct variants); across all 16 they span 0 to 6000.

Address
0x16C2 5826
Size
8×11 cells
Width
16-bit
Firmware
10.75, 10.77
10.75 name
Automatic gear change DOWN TPS%

Automatic Target UP RPM (TPS%)

# 0xF14 8×11
The eight automatic upshift maps: each row is one map (what Selector/ Gear swap map points at), columns are throttle, cells the upshift RPM. Higher value = later shift.
Keep every upshift threshold well above the matching downshift threshold at the same throttle, a few hundred RPM at least, or the box upshifts straight into the downshift condition and loops.
Manual: Program tuning See also: Automatic Target DOWN RPM (TPS%) · Automatic Maps Selecton
Detail

TurboLamik XDF

Shifting points at what RPM at specific TPS % TCU will perform an UP. Maps being used are selected in "Automatic Maps Selector"

From the official base maps what they contain, not what it does

Values differ between official base maps (7 distinct variants); across all 16 they span 800 to 6200.

Address
0x1612 5650
Size
8×11 cells
Width
16-bit
Firmware
10.75, 10.77
10.75 name
Automatic gear change UP TPS%

Disable UP when Foot brake is ON

# Vendor description only 0x523F

TurboLamik XDF

Disable UP when Foot brake is ON and TPS < 2% (It does not UP when the car slows DOWN)

From the official base maps what they contain, not what it does

On in all 16 official base maps.

Detail
Address
0x1D71 7537
Width
8-bit
Mask
0x8
Firmware
10.75, 10.77
10.75 name
Disable upshift when Foot brake is ON

Enable KickDOWN RPM limit switch

# Vendor description only 0x6EBC

TurboLamik XDF

When the option is active the TCU only uses "Max. RPM Limit, Semi-Auto UP" for UP gears and "Max. RPM DOWN Allowance, torque higher than 0 TQ> 0" for DOWNs.

From the official base maps what they contain, not what it does

On in all 16 official base maps.

Detail
Address
0x1E20 7712
Width
8-bit
Mask
0x1
Firmware
10.75, 10.77
10.75 name
Enable Kickdown RPM limit switch

Enable Paddles in automatic mode

# Vendor description only 0x5803

TurboLamik XDF

Enables ability to override shifting manually in automode, once this active timer starts to count DOWN to return back to automatic mode.

From the official base maps what they contain, not what it does

On in all 16 official base maps.

Detail
Address
0x1D71 7537
Width
8-bit
Mask
0x10
Firmware
10.75, 10.77
10.75 name
Enable paddle in automatic mode

First paddles UP OFF automatic mode

# Vendor description only 0xBB

TurboLamik XDF

The first paddles UP signal temporary deactive automatic mode but it does not UP gear. Timer starts to count DOWN to return back to automatic mode.

From the official base maps what they contain, not what it does

On in 6 of 16 official base maps (8HP70, 8HP90).

Detail
Address
0x1EEB 7915
Width
8-bit
Mask
0x1
Firmware
10.75, 10.77
10.75 name
First paddles up off auto mode

Minimum gear DOWN KickDOWN OFF

# 0x7367 1×1
The minimum gear automatic reduction may reach when kickdown is not active, the everyday counterpart of the Kickdown ON floor.
See also: Minimum gear DOWN KickDOWN ON · 0x575B
Detail

TurboLamik XDF

Minimum gear to which it will automatically DOWN

From the official base maps what they contain, not what it does

Every official base map ships 3.

Address
0x1B59 7001
Size
1×1 value
Width
8-bit
Firmware
10.75, 10.77
10.75 name
Minimum gear reduce Kickdown OFF

Minimum gear DOWN KickDOWN ON

# 0x7BA4 1×1
How deep the box may drop on a kickdown: the minimum gear it will automatically reduce to while kickdown is active.
See also: Minimum gear DOWN KickDOWN OFF · 0x575B
Detail

TurboLamik XDF

Minimum gear to which it will automatically DOWN

From the official base maps what they contain, not what it does

Every official base map ships 2.

Address
0x1E21 7713
Size
1×1 value
Width
8-bit
Firmware
10.75, 10.77
10.75 name
Minimum gear reduce Kickdown ON

Return to Auto Mode delay due to paddles Incactivity.

# Vendor description only 0x1969 1×1

TurboLamik XDF

Delay in seconds that would enable Automatic mode due to paddles inactivity.

From the official base maps what they contain, not what it does

Every official base map ships 20.

Detail
Address
0x1798 6040
Size
1×1 value
Width
8-bit
Firmware
10.75, 10.77
10.75 name
Time OFF Return automatic mode

Time Disable UP Footbrake

# Vendor description only 0x101C 1×1

TurboLamik XDF

Disable UP when Foot brake is ON, time deactivation

From the official base maps what they contain, not what it does

Official base maps ship 0 on 8HP50, 8HP75; 2 on 8HP51, 8HP70; 3 on 8HP45, 8HP90.

Detail
Address
0x1E1E 7710
Size
1×1 value
Width
8-bit
Firmware
10.75, 10.77
10.75 name
Time Disable upshift Foot brake

Time of return Target TPS

# 0x7785 1×3
No explanation exists yet.

From the official base maps what they contain, not what it does

Values differ between official base maps (2 distinct variants); across all 16 they span 120 to 2000.

Detail
Address
0x1792 6034
Size
1×3 cells
Width
16-bit
Firmware
10.75, 10.77
10.75 name
Time of return RPM

Use DBW to Automatic calculations

# Vendor description only 0x6647

TurboLamik XDF

Using DBW input as TPS source for Automatic maps calculation

From the official base maps what they contain, not what it does

Off in all 16 official base maps.

Detail
Address
0xE73 3699
Width
8-bit
Mask
0x10
Firmware
10.75, 10.77

Lockup Settings 14

Lockup Activation RPM

# 0x4965 8×10
The eight lockup maps: the RPM at which the converter locks, by throttle position, one row per map. Lower locks earlier (efficient, can feel harsh); higher stays open longer (smoother, more heat). Selector/ Gear swap lockup ON RPM picks which map applies.
Manual: Lockup & slip See also: Selector/ Gear swap lockup ON RPM · Lockup hysteresis · 0x45F8
Detail

TurboLamik XDF

Option uses input speed RPM, Not Engine RPM

From the official base maps what they contain, not what it does

Values differ between official base maps (4 distinct variants); across all 16 they span 500 to 3000.

Address
0x1572 5490
Size
8×10 cells
Width
16-bit
Firmware
10.75, 10.77
10.75 name
Lockup ON RPM/TPS

Lockup hysteresis

# 0x53C8 1×1
The RPM gap between locking and unlocking the converter, so it does not hunt on and off around the threshold.
Manual: Lockup & slip See also: Lockup Activation RPM
Detail

From the official base maps what they contain, not what it does

Every official base map ships 200.

Address
0x1B7D 7037
Size
1×1 value
Width
8-bit
Firmware
10.75, 10.77
10.75 name
Lockup Hysteresis

Lockup Maps Selection

# 10.77 only Vendor description only 0xBA5 3×8

TurboLamik XDF

Selects which maps being used for each specific gear in "Lockup ON RPM/TPS" parameters. In the Y axis row, Lockup mode in use selected from Program Selector's LOCK mode, if Program Selector LOCK value is 0 - the Lockup is disabled.

Detail
Address
0x1D8B 7563
Size
3×8 cells
Width
8-bit
Firmware
10.77

Lockup ON Input

# 0x1B34 1×1
No explanation exists yet.

From the official base maps what they contain, not what it does

Every official base map ships 1000.

Detail
Address
0x17E9 6121
Size
1×1 value
Width
16-bit
Firmware
10.75, 10.77
10.75 name
Lockup ON Input

Open Lockup rpm < Min. RPM Limit

# 0x7BDA 3×1
Forces the lockup open when engine RPM falls below the Min. RPM Limit, per activation gear, so a locked converter cannot drag the engine down to a stall.
Manual: Lockup & slip See also: Lockup Activation RPM · Min. RPM Limit 2-1, Semi Auto DOWN
Detail

TurboLamik XDF

Activation Gear when opens the lockup if the engine RPM is less than "Min. RPM Limit"

From the official base maps what they contain, not what it does

All 16 official base maps are identical here, spanning 1 to 2.

Address
0x1DE2 7650
Size
3×1 cells
Width
8-bit
Firmware
10.75, 10.77

P1 activate limited lockup slip

# family 0x20F4
Per-program arming of the limited converter lockup slip: the controlled-slip strategy holds its slip target only in programs whose flag is on. This is converter slip, not the gearbox-clutch take-up slip.
Manual: Lockup & slip
Detail

TurboLamik XDF

activate in Program P1

From the official base maps what they contain, not what it does

On in all 16 official base maps.

Address
0x1E6D 7789
Width
8-bit
Mask
0x1
Firmware
10.75, 10.77

P2 activate limited lockup slip

# family 0x7E0C
Per-program arming of the limited converter lockup slip: the controlled-slip strategy holds its slip target only in programs whose flag is on. This is converter slip, not the gearbox-clutch take-up slip.
Manual: Lockup & slip
Detail

TurboLamik XDF

activate in Program P2

From the official base maps what they contain, not what it does

On in all 16 official base maps.

Address
0x1E6D 7789
Width
8-bit
Mask
0x2
Firmware
10.75, 10.77

P3 activate limited lockup slip

# family 0x56B
Per-program arming of the limited converter lockup slip: the controlled-slip strategy holds its slip target only in programs whose flag is on. This is converter slip, not the gearbox-clutch take-up slip.
Manual: Lockup & slip
Detail

TurboLamik XDF

activate in Program P3

From the official base maps what they contain, not what it does

On in all 16 official base maps.

Address
0x1E6D 7789
Width
8-bit
Mask
0x4
Firmware
10.75, 10.77

P4 activate limited lockup slip

# family 0xAFE
Per-program arming of the limited converter lockup slip: the controlled-slip strategy holds its slip target only in programs whose flag is on. This is converter slip, not the gearbox-clutch take-up slip.
Manual: Lockup & slip
Detail

TurboLamik XDF

activate in Program P4

From the official base maps what they contain, not what it does

Off in all 16 official base maps.

Address
0x1E6D 7789
Width
8-bit
Mask
0x8
Firmware
10.75, 10.77

P5 activate limited lockup slip

# family 0xF31
Per-program arming of the limited converter lockup slip: the controlled-slip strategy holds its slip target only in programs whose flag is on. This is converter slip, not the gearbox-clutch take-up slip.
Manual: Lockup & slip
Detail

TurboLamik XDF

activate in Program P5

From the official base maps what they contain, not what it does

Off in all 16 official base maps.

Address
0x1E6D 7789
Width
8-bit
Mask
0x10
Firmware
10.75, 10.77

P6 activate limited lockup slip

# family 0x132B
Per-program arming of the limited converter lockup slip: the controlled-slip strategy holds its slip target only in programs whose flag is on. This is converter slip, not the gearbox-clutch take-up slip.
Manual: Lockup & slip
Detail

TurboLamik XDF

activate in Program P6

From the official base maps what they contain, not what it does

Off in all 16 official base maps.

Address
0x1E6D 7789
Width
8-bit
Mask
0x20
Firmware
10.75, 10.77

P7 activate limited lockup slip

# family 0x175A
Per-program arming of the limited converter lockup slip: the controlled-slip strategy holds its slip target only in programs whose flag is on. This is converter slip, not the gearbox-clutch take-up slip.
Manual: Lockup & slip
Detail

TurboLamik XDF

activate in Program P7

From the official base maps what they contain, not what it does

Off in all 16 official base maps.

Address
0x1E6D 7789
Width
8-bit
Mask
0x40
Firmware
10.75, 10.77

P8 activate limited lockup slip

# family 0x1B8A
Per-program arming of the limited converter lockup slip: the controlled-slip strategy holds its slip target only in programs whose flag is on. This is converter slip, not the gearbox-clutch take-up slip.
Manual: Lockup & slip
Detail

TurboLamik XDF

activate in Program P8

From the official base maps what they contain, not what it does

Off in all 16 official base maps.

Address
0x1E6D 7789
Width
8-bit
Mask
0x80
Firmware
10.75, 10.77

Selector/ Gear swap lockup ON RPM

# 10.75 onlyremoved at 10.76 0x1D50 3×8
For each LOCK value (0-2, the program row) and gear, picks which of the eight Lockup ON maps applies. A cell of 0 disables lockup there.
Manual: Lockup & slip See also: Lockup Activation RPM · 0x45F8
Detail

TurboLamik XDF

Value in the map 0 - Disable Lockup The value in the map 1-8 used the P1-P8 settings from the In the table, enter the program number in automatic mode

Address
0x1D8B 7563
Size
3×8 cells
Width
8-bit
Firmware
10.75

Names and groups follow the TurboLamik XDF. Values are not published here: open your own .bin in Map Studio to see what your map actually holds, and verify anything you change against the official manual.