SsangYong Rexton. Manual - part 545

5A-52  AUTOMATIC TRANSMISSION

SSANGYONG  Y200

Transmission Range Sensor Circuit Low Input

Transmission Range Sensor Circuit High Input

Transmission Fluid Temperature Sensor Circuit Malfunction

Normal/Performance Switch Circuit Malfunction

Engine Speed Signal Error

Shaft Speed Signal Error

TCM Supply Voltage Low

TCM Supply Voltage High

Air Conditioning Switch Circuit Malfunction

Kickdown Switch Circuit Malfunction

EEPROM Vehicle Code Error

VPS Offset Error

Throttle Not Learnt Error

RAM Error

ROM Error

EEPROM Error

Throttle Signal Error

Vehicle Type Determination Error

Solenoid 1 Circuit Open

Solenoid 2 Circuit Open

Solenoid 3 Circuit Open

Solenoid 4 Circuit Open

Solenoid 5 Circuit Open

Solenoid 6 Circuit Open

Solenoid 7 Circuit Open

Solenoid 1 Circuit Short

Solenoid 2 Circuit Short

Solenoid 3 Circuit Short

Solenoid 4 Circuit Short

TROUBLE CODE DIAGNOSIS - DIESEL VEHICLE

TCM DIAGNOSTIC SYSTEM
OVERVIEW

Notice: To prevent Transmission Control Module (TCM)
damage. The ignition key must be OFF when
disconnection or reconnection the power to the TCM
(for example bttery cable, TCM pigtail connector, TCM
fuse, jumper cables, etc.).

When the TCM detects a system fault, a Diagnostic
Trouble Code (DTC) is set in the TCM. This code is
present while the fault conditions are met and is stored

as a 'History DTC' until cleared. Condition for setting
and clearing each TCM DTC are provided in the relevant
sections.

CLEARING TROUBLE CODES

TCM DTCs should be cleared after repairs have been
completed. Some diagnostic tables will tell you to clear
the codes before using the chart, which will help to
find the cause of the problem more quickly. Always
note the DTCs present before clearing - this information
may be helpful in the diagnostic process."

DIAGNOSTIC TROUBLE CODES

DTC

P0707

P0708

P0710

P0790

P1703

P1704

P1708

P1709

P1710

P1712

P1714

P1715

P1716

P1717

P1718

P1720

P1721

P1722

P1733

P1734

P1735

P1736

P1737

P1738

P1739

P1741

P1742

P1743

P1744

Description

AUTOMATIC TRANSMISSION  5A-53

SSANGYONG  Y200

DIAGNOSTIC TROUBLE CODES (Cont'd)

DTC

P1745

P1746

P1747

Description

Solenoid 5 Circuit Short

Solenoid 6 Circuit Short

Solenoid 7 Circuit Short

5A-54  AUTOMATIC TRANSMISSION

SSANGYONG  Y200

Circuit Description

The Transmission Control Module (TCM) Diagnistic
System Check is the starting point for any driveability
complaint diagnosis.  Before using this procedure,
perform a careful visual/  physical check of the
Transmission Control Module  (TCM)  and  the
transmission grounds for cleanliness and tightness.

The TCM Diagnostic System Check is an organized
approach to  identifying a problem created by an
electronic transmission control system malfunction.

TCM DIAGNOSTIC SYSTEM CHECK

Diagnostic Aids

An intermittent fault may be caused by a poor connec-
tion, rubbed-through wire insulation or a wire broken
inside the insulation. Check for poor connections or a
damaged harness. Inspect the TCM harness and con-
nections for improper mating, broken locks, improperly
formed or damaged terminals, poor terminal-to-wire
connection, and damaged harness.

TCM Diagnostic System Check

YAD5A010

1

Step

Action

Value(s)

Yes

No

2

1 Turn the ignition OFF.

2. Install the scan tool.
3. Turn the ignition ON, with the engine OFF.

4. Attempt to display the Transmission Control

Module (TCM) Data List with the scan tool.

Does the scan tool display the TCM data?
Select the Trouble Code with the scan tool.

Are any Diagnostic Trouble Codes (DTCs) stored?

-

 Go to Step 2

 Go to Step 3

Go to

applicable

DTC table

-

System OK,

Check

Complete

AUTOMATIC TRANSMISSION  5A-55

SSANGYONG  Y200

TCM Diagnostic System Check (Cont'd)

3

Step

Action

Value(s)

Yes

No

4

5

6

7

1. Turn the ignition OFF.
2. Disconnect the TCM connector B.

3. Turn the ignition ON.
4. Check the serial data line from TCM connector

terminal A22 to Data Link Connector (DLC)
connector terminal 14 for an open, short to ground,
or short to voltage. Also, check the DLC ignition
feed circuit for an open or short to ground and the
DLC ground circuit for an open.

Is a problem found?

Repair the open, short to ground or short to voltage in
the serial data circuit or the DLC ignition feed circuit
or the DLC ground circuit.
Is a repair complete?

Check the TCM ignition feed circuit for an open or
short to ground and the TCM ground circuit for an
open.
Is a problem found?

Repair the open or short to ground in the TCM ignition
feed circuit or the TCM ground circuit.

Is a repair complete?
1. Turn the ignition OFF.

2. Disconnect the TCM connector.

-

 Go to Step 4

 Go to Step 5

-

 Go to Step 1

-

-

 Go to Step 6

 Go to Step 7

-

 Go to Step 1

-

-

 Go to Step 1

-