Jaguar XF (X250) V85.0L SC # JTB00244
Date: 120224
Engine Controls Off Throttle Idle Fuel Cut In Timing
JTB00244NAS1
24 FEB 2012
SECTION: 303
Off Throttle Engine Idle Fuel Cut In Timing
AFFECTED VEHICLE RANGE:
XF (X250) 5.0L only
VIN: R47154 S38706
Model Year: 2010 2012
XJ (X351) VIN: V00047 V30235
Model Year: 2010 2012
XK (X150) VIN: B32753 B47555
Model Year: 2010 2012
CONDITION SUMMARY:
Situation:
The engine may stumble or hesitate and, on rare occasions, cut out when at low vehicle speeds.
This may be caused an EMS calibration error.
Action:
In the event of a customer concern of the above, refer to the Repair Procedure outlined below to update the Engine control module
software.
PARTS:
No parts required
TOOLS:
IDS with latest IDSDVD and Calibration File; first available on IDSDVD128.04 v93 Jaguarapproved Midtronics Vehicle Power Supply
WARRANTY
REPAIR PROCEDURE
UPDATE THE ENGINE CONTROL MODULE SOFTWARE
Page 25
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 Jaguarapproved Midtronics Vehicle Power Supply must be connected to the vehicle battery during IDS diagnosis / module
programming.
1. Connect the Jaguarapproved Midtronics Vehicle Power Supply to the vehicle battery.
2. Turn ignition ON (engine not running).
Error! Objects cannot be created from editing field codes.
NOTE:
IDS must be loaded with IDSDVD128.04 v93 or later.
3. Connect the IDS to the vehicle and begin a new Symptom Driven Diagnostics (SDD) session.
4. Follow the onscreen prompts, allowing SDD to read the VIN and identify the vehicle.
5. From the Session Type selection screen, choose "Diagnosis".
6. Select the Selected Symptoms tab, and then select:
> Powertrain > Engine system> Engine performance> Engine cuts out or
> Powertrain > Engine system> Engine performance> Engine stalls
7. Select "continue".
8. Select the Recommendations tab.
9. From the Recommendations tab, select Run to configure the Engine control module
^
Follow all onscreen instructions to complete this task.
10. Exit the current session.
11. Disconnect the IDS and the Midtronics Vehicle Power Supply from the vehicle.
Date: 120224
Engine Controls Off Throttle Idle Fuel Cut In Timing
JTB00244NAS1
24 FEB 2012
SECTION: 303
Off Throttle Engine Idle Fuel Cut In Timing
AFFECTED VEHICLE RANGE:
XF (X250) 5.0L only
VIN: R47154 S38706
Model Year: 2010 2012
XJ (X351) VIN: V00047 V30235
Model Year: 2010 2012
XK (X150) VIN: B32753 B47555
Model Year: 2010 2012
CONDITION SUMMARY:
Situation:
The engine may stumble or hesitate and, on rare occasions, cut out when at low vehicle speeds.
This may be caused an EMS calibration error.
Action:
In the event of a customer concern of the above, refer to the Repair Procedure outlined below to update the Engine control module
software.
PARTS:
No parts required
TOOLS:
IDS with latest IDSDVD and Calibration File; first available on IDSDVD128.04 v93 Jaguarapproved Midtronics Vehicle Power Supply
WARRANTY
REPAIR PROCEDURE
UPDATE THE ENGINE CONTROL MODULE SOFTWARE
Page 25
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 Jaguarapproved Midtronics Vehicle Power Supply must be connected to the vehicle battery during IDS diagnosis / module
programming.
1. Connect the Jaguarapproved Midtronics Vehicle Power Supply to the vehicle battery.
2. Turn ignition ON (engine not running).
Error! Objects cannot be created from editing field codes.
NOTE:
IDS must be loaded with IDSDVD128.04 v93 or later.
3. Connect the IDS to the vehicle and begin a new Symptom Driven Diagnostics (SDD) session.
4. Follow the onscreen prompts, allowing SDD to read the VIN and identify the vehicle.
5. From the Session Type selection screen, choose "Diagnosis".
6. Select the Selected Symptoms tab, and then select:
> Powertrain > Engine system> Engine performance> Engine cuts out or
> Powertrain > Engine system> Engine performance> Engine stalls
7. Select "continue".
8. Select the Recommendations tab.
9. From the Recommendations tab, select Run to configure the Engine control module
^
Follow all onscreen instructions to complete this task.
10. Exit the current session.
11. Disconnect the IDS and the Midtronics Vehicle Power Supply from the vehicle.