A/T - Transmission Control Switch Module DTC Diagnostics

LTB00455NAS1
28 JAN 2013

SECTION: 307-05
Transmission Control Switch Module DTC Diagnostics





AFFECTED VEHICLE RANGE:

MARKETS:
NAS

CONDITION SUMMARY:

Situation:

The Transmission Control Switch (TCS) may fail to rise, fail to rotate out of Park (P), and/or fail to rotate between gears. This bulletin is to aid in diagnosing of Diagnostic Trouble Codes (DTC) for the Transmission
Control Switch (TCS) module.

NOTE:
The Transmission Control Switch (TCS) may also be referred to as:

^ Electronic Transmission Switch (ETS)

^ Gear Selector Module (GSM)

^ Transmission Range Selector (TRS)

^ Transmission Rotary Switch (TRS)

^ Transmission Shift Module (TSM)

NOTE:
Use the table to assist with the diagnosing of the various Diagnostic Trouble Codes (DTC).

NOTE:
Repairs to be carried out as a separate claim.

Cause:
These may be caused by various issues which make the TCS fail to operate.

Action:
In the event of a customer concern of the above, refer to the Diagnostic Procedure outlined below.

PARTS:
No Parts Required

TOOLS:
IDS with latest IDS-DVD and Calibration File
Jaguar Land Rover-approved Midtronics Vehicle Power Supply





WARRANTY:

DIAGNOSTIC PROCEDURE:








Use the Diagnostic Trouble Codes (DTC) table for the Transmission Control Switch (TCS) module fault diagnosis.

1. CAUTION: Ensure all ignition 'ON' / ignition 'OFF' requests are carried out; failure to perform these steps may cause damage to control modules in the vehicle.

CAUTION:
A Jaguar Land Rover-approved Midtronics Vehicle Power Supply must be connected to the vehicle battery during IDS/SDD diagnosis / module programming.

Connect a Jaguar Land Rover-approved power supply to the vehicle.

2. Turn the ignition 'ON' (engine not running).

3. Connect the Integrated Diagnostics System (IDS) to the vehicle and begin a new Symptom Driven Diagnostics (SDD) session.

4. Read DTCs; carry out actions as per the table above.

5. Clear all DTCs.

6. Exit the current session.

7. Disconnect the IDS and the battery conditioner/power supply from the vehicle.





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