XF (X250) V8-4.2L (2009)
Engine Control Module: Customer Interest
Engine Controls - DTC P0411 Set/MIL ON
No.: JTB00189
Issue: 2
Date: 11 MAY 2010
SECTION: 303
Engine MIL Illuminated with DTC P0411 Stored
AFFECTED VEHICLE RANGE:
XF (X250)
VIN: R00001-R73338
Model Year: 2009 - 2010
CONDITION SUMMARY:
Situation:
The engine Malfunction Indicator Lamp (MIL) may be illuminated with Diagnostic Trouble Code (DTC) P0411 stored in the Engine Control Module
and no restricted performance experienced. The DTC is able to be cleared, but no root cause is likely to be identified. This may be caused by the
calibration indicating an error with pump pressure or check valve operation where none exists.
CAUTION:
If DTC P0411 is present after performing the Repair Procedure outlined below, the ECM diagnosis of this fault is correct and must be investigated
further.
NOTE:
If the vehicle has previously had an ECM software update as part of the Repair Process outlined in Technical Bulletins JTB00179 or K050 and DTC
P0411 is present with no fault found, update the ECM software as per the Repair Procedure outlined below.
Action:
In the event of a customer concern of the above, refer to the Repair Procedure outlined below to update the ECM software.
PARTS:
No parts necessary
TOOLS:
IDS with latest DVD and Calibration Files; first available on IDS-DVD121_V6.06 and Calibration File 35 Jaguar-approved Midtronics Vehicle Power
Supply
WARRANTY:
NOTE:
Repair procedures are under constant review, and therefore times are subject to change; those quoted here must be taken as guidance only. Always
refer to DDW to obtain the latest repair time.
DDW requires the use of causal part numbers. Labor only claims must show the causal part number with a quantity of zero.
Normal warranty policy and procedures apply.
REPAIR PROCEDURE
UPDATE THE ENGINE CONTROL MODULE SOFTWARE
CAUTION: