Description of the transmitting protocol


Base ID

Configurable (Default H640)

Byte offset

Data

Data conversion

Range

0:1

Value defined in tcu

 = Unsigned[msb:lsb]    

 Value defined in tcu

 (Standard 0-5000)

2:3

Value defined in tcu

 = Unsigned[msb:lsb]   

Value defined in tcu

 (Standard 0-5000)

4:5

Value defined in tcu

 = Unsigned[msb:lsb] 

Value defined in tcu

 (Standard 0-5000)

6:7

Value defined in tcu

 = Unsigned[msb:lsb] 

 Value defined in tcu

 (Standard 0-5000)



Base ID+1

Configurable (Default H641)

Byte offset

Data

Data conversion

Range

0:1

Value defined in tcu

 = Unsigned[msb:lsb]    

 Value defined in tcu

 (Standard 0-5000)

2:3

Value defined in tcu

 = Unsigned[msb:lsb]   

Value defined in tcu

 (Standard 0-5000)

4:5

Value defined in tcu

 = Unsigned[msb:lsb] 

Value defined in tcu

 (Standard 0-5000)

6:7

Value defined in tcu

 = Unsigned[msb:lsb] 

 Value defined in tcu

 (Standard 0-5000)






Base ID+2

Configurable (Deful H642)

Byte offset

Data

Data type 

Ofset

Range

Resolution

0

Gear

 Signed [Byte]

 0

For -1 to 8

1Gear/bit

1

Oil Temp.

 Unsigned[Byte] 

-40 

For-40 to 215

1C/bit

2

Program SW.

Unsigned[Byte]

0

For 1 to 8

1/bit

3

Error Code.

Unsigned[Byte] 

0

For 0 to 255

1/bit

4

FLAGS1

Bitfield

-

-

-

5

FLAGS2

Bitfield

-

-

-

6

V. SPEED

Unsigned[Byte]

0

For 0 to 510

2 kmh/h / bit 

7

-

-

-

-

-




FLAGS1

Bit index

Name

Description  

0

Torque reduction

1 - is active when the transmission is upshifting

1

Safety mode

1 - is active safety mode in TCU

2

Parking

1 – is active

3

 Oil fan

1 – is active

4

 T-Brake

1 – is active

5

 Brake selenoid ON

1 – is active

6

Neutral

1 – is active

7

Blip out 

1 – is active




FLAGS2

Bit index

Name

Description 

0

 Automatic Mode

1 – is active

1

Adaptation activation

1 – is active

2

 Hand Brake

1 – is active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-