X-Type (X400) V6-3.0L (2002)
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Technical Service Bulletin # XT303-S937
Date: 030301
Campaign - Reprogram ECM/TCM to Enhance Driveabiltiy
XT303-S937
X-TYPE
DATE 03/03
MODEL
2002-03 MY
X-TYPE
VIN
C00294-D17471
Enhancements To Vehicle Operation - Reprogram ECM/TCM - Service Action S937
This service action supersedes Service Actions S926 and S931.
(Technical bulletins XT307-S926 and XT412-S931.)
Issue:
A significant change has been introduced in production to the programming of the Engine Control Module (ECM) and for automatic transmission
vehicles, the Transmission Control Module (TCM) that provides a perceptable enhancement to the vehicle's operation.
On manual transmission vehicles, the ECM should be reprogrammed to the latest condition using Worldwide Diagnostic System (WDS) release JTP
759/23A or later. On automatic transmission vehicles, the ECM and TCM should be reprogrammed to the latest condition using Worldwide Diagnostic
System (WDS) release JTP 759/23A or later.
It is intended that this Service Action be carried out in conjunction with Recall Action R935 Direction Indicator Tell Tale Operation.
This Service Action supersedes the following campaigns:
^
XT307-S926 Degradation of Shift Quality
^
XT412-S931 A/C System Failure Due to Incorrect Engine Management Software
Action:
Perform these reprograming procedures on any 2002-03 MY X-TYPE vehicle, within the above VIN range, on which they have not already been carried
out.
REPROGRAMMING PROCEDURE
Note:
Ensure WDS is loaded with software release JTP 759/23A or later.
1.
Position WDS alongside vehicle, switch Portable Test Unit (PTU) 'ON' and allow software to load.
2.
Connect PTU to vehicle DLC using diagnostic cable.
3.
Enter VIN and navigate to configuration main menu.
4.
Select and run 're-configure existing ECM' application.
5.
After reconfiguration of ECM is complete, return to configuration main menu.
6.
On automatic transmission vehicles, select and run 're-configure existing TCM' application.
7.
On all vehicles, after reconfiguration of ECM/TCM is complete, switch 'OFF' PTU, disconnect from vehicle, and return WDS to original location.