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Engine Controls - MIL ON/DTC's P0491/P0492 Set

No: JTB00139

Issue: 2

Date: 21 DEC 2009

ISSUE '2' CHANGES ARE HIGHLIGHTED WITH GRAY BACKGROUND AND/OR SHOWN WITH ASTERISKS.

SECTION: 303

Engine MIL Illuminate with DTC P0491 or P0492 Stored - Repair Procedure





AFFECTED VEHICLE RANGE

CONDITION SUMMARY:

Situation:

The engine Malfunction Indicator Lamp (MIL) may illuminate with the possibility of Diagnostic Trouble Codes (DTC) P0491 or P0492 being stored.

Action:

In the event of a customer concern of the above, refer to the Repair Procedure outlined below to reconfigure the Engine control module (ECM).

PARTS:

No parts necessary

TOOLS:

IDS with latest IDS DVD; software first available on IDS DVD115 Patch File 4
Midtronics PSC-550 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.

REPAIR PROCEDURE

CAUTION:
A Midtronics PSC-550 Vehicle Power Supply must be connected to the vehicle battery during diagnosis / module programming.

1. Connect the Midtronics PSC-550 Vehicle Power Supply to the vehicle battery.

NOTE:
IDS must be loaded with software release DVD115 Patch File 4 or later.

2. Connect the IDS to the vehicle and begin a new diagnostic session by entering the correct VIN for the current vehicle.

3. Follow the IDS prompts to read the vehicle configuration.

4. Select 'No' when prompted 'Do you wish to read diagnostic trouble codes?'

5. Select 'tick' to continue.

6. Select the 'Vehicle Configuration' tab when Content Model is displayed.

7. From the Vehicle Configuration menu, configure the 'Engine control module' by selecting from the dropdown menu:

^ 'Module programming' > 'Configure existing module' > 'Engine control module' (S-TYPE, XJ) / 'Powertrain control module - Petrol (XF, XK)

8. Select 'tick' to continue, following all on-screen instructions to complete this task.

^ IDS will return to the Vehicle Configuration menu when completed.

9. Exit the current session.

10. Disconnect IDS and the Midtronics PSC-550 Vehicle Power Supply from the vehicle.