2010 Land Rover LR2 (LF) L6-3.2L Technical Service Bulletin # TECLTB00377 Date: 110525

2010 Land Rover LR2 (LF) L6-3.2L Technical Service Bulletin # TECLTB00377 Date: 110525

Engine Controls - MIL ON/DTC's P0172/P0175 Set

No: LTB00377 (Issue 1)

2010 Land Rover LR2 (LF) L6-3.2L Page 34

25 MAY 2011

SECTION: 303

Engine MIL Illuminated with DTC P01721 / P0175 Stored

AFFECTED VEHICLE RANGE:

LR2 (LF) VIN: 8H000212 - BH252720

Model Year: 2008 - 2011

CONDITION SUMMARY:

Situation:

The engine Malfunction Indicator Lamp (MIL) may be illuminated with Diagnostic Trouble Code (DTC) P0172/P0175 stored in the Engine Control

Module (ECM). This may be caused by fueling feedback adaptions not robust to transient driving styles.

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 required

TOOLS:

IDS with latest IDS-DVD and Calibration File; first available on IDS-DVD125_V5.06 Calibration File 73

Land Rover-approved Midtronics Vehicle Power Supply

Refer to Workshop Manual for any required special tools

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

UPDATE THE CONTROL MODULE SOFTWARE

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

1. Connect the Land Rover-approved Midtronics Vehicle Power Supply to the vehicle battery.

2. Turn ignition ON (engine not running).

NOTE:

IDS must be loaded with IDS-DVD125_V5.06 or later and Calibration File 73 or later.

2010 Land Rover LR2 (LF) L6-3.2L Page 35

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

4. Follow the on-screen 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:

a) Electrical > Instruments > Warning lamps > Engine malfunction lamp > Lamp illuminated and

b) Either DTC P0172 or DTC P0175 set in the PCM

7. Select "continue".

8. Select the Recommendations tab.

9. From the Recommendations tab, select Run to configure the control module

^ Follow all on-screen instructions to complete this task.

10. Exit the current session.

11. Disconnect the IDS and the Midtronics Vehicle Power Supply from the vehicle.