SsangYong Stavic / SsangYong Rodius (2005 year). Manual - part 310

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4. Select “5] TCU CODING” and press 

 in FUNCTION

SELECTION screen.

5. If the message as shown in the figure appears, select

the drive type 

.

6. Select “YES” to start TCU coding.

7. If the message as shown in the figure appears, turn the

ignition key to “OFF” position and then turn it “ON” again.

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TCU SCN Coding

To satisfy the vehicle diagnosis regulation(OBD II & EOBD), TCU SCN coding is supplemented to the conventional TCU
Item list on the SCAN100 SCN Coding is to clarify the identity of vehicle software and to check if any software coding is
performed

SCN(Software Calibration Number)

SCN are composed of 16Byte ASCII code to identify the software version.

TCU part number is included.

CVN(Calibration Verification Number)

CVN is made by TCU inner coding algorithm to check any software change of TCU

Procedure

1. Vehicle selection

2. Control unit selection

3. Select “TCU SCN”

4. Select the vehicle

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6. Ignition key off and on and then, wait 50 seconds

Going in to TCU original number mode.

7. Check the TCU SCN and CVN number

5. Select “Yes”

(CVN specified number will be distrubuted to you soon)

 [Notice]

•

CVN number which is shown right after SCN coing is
not available.

•

Check only the CVN number which is taken after waiting
50seconds, after ingintion Key is turned to “On” from
“Off”.

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P2000

P2001

P2002

P2003

P2004

P2005

P2006

P2007

P2008

P200A

P200B

P200C

P2010

P2011

P2012

P2013

Faulty TCU internal watchdog test

Faulty TCU internal watchdog
function

Faulty TCU external watchdog test

Faulty TCU external watchdog
function

Faulty TCU Clock

Faulty TCU RAM

Faulty TCU RAM CAN-Controller 1

Faulty TCU RAM CAN-Controller 2

Faulty TCU ROM

Faulty TCU EEPROM

Faulty TCU CPU (internal)

Faulty TCU program control

No TCU variant coding

Faulty TCU variant coding

Faulty TCU checksum

Faulty TCU (internally)

- Self-diagnosis with IGN ON.

- Cycle the IGN switch from OFF to ON. Check and replace TCU if the

trouble still exists.

- Self-diagnosis.

- Cycle the IGN switch from OFF to ON. Check and replace TCU if the

trouble still exists.

- Self-diagnosis with IGN ON.

- Cycle the IGN switch from OFF to ON. Check and replace TCU if the

trouble still exists.

- Self-diagnosis.

- Cycle the IGN switch from OFF to ON. Check and replace TCU if the

trouble still exists.

- Self-diagnosis.

- Cycle the IGN switch from OFF to ON. Check and replace TCU if the

trouble still exists.

- Self-diagnosis with IGN ON.

- Cycle the IGN switch from OFF to ON. Check and replace TCU if the

trouble still exists.

- Self-diagnosis with IGN ON.

- Cycle the IGN switch from OFF to ON. Check and replace TCU if the

trouble still exists.

- Self-diagnosis with IGN ON.

- Cycle the IGN switch from OFF to ON. Check and replace TCU if the

trouble still exists.

- Self-diagnosis with IGN ON.

- When the TCU internal checksum is different from scanner checksum.

- Cycle the IGN switch from OFF to ON. Check and replace TCU if the

trouble still exists.

- Self-diagnosis with IGN ON.

- Cycle the IGN switch from OFF to ON. Check and replace TCU if the

trouble still exists.

- Self-diagnosis.

- Check harness contact.

- Self-diagnosis.

- Check harness contact.

- Self-diagnosis with IGN ON.

- When the TCU coding is not exist.

- Check again after TCU coding.

- Self-diagnosis with IGN ON.

- When the TCU coding is faulty.

- Check again after TCU coding.

- Self-diagnosis with IGN ON.

- Cycle the IGN switch from OFF to ON. Check and replace TCU if the

trouble still exists.

- Self-diagnosis with IGN ON.

- Cycle the IGN switch from OFF to ON. Check and replace TCU if the

trouble still exists.

DTC (Diagnosis Trouble Code) of DC5AT

Trouble

Code

Action

Defectives