2010 Land Rover LR2 (LF) L6-3.2L Technical Service Bulletin # TECLTB00264 Date: 100224

2010 Land Rover LR2 (LF) L6-3.2L Technical Service Bulletin # TECLTB00264 Date: 100224

Engine Controls - Rough Cold Idle/DTCs P050B/P050E/P061A

No.: LTB00264

Issue: 1

Date: 24 FEB 2010

SECTION: 303

Poor Cold Engine Idle with DTC P050B / P050E and P061A Stored

AFFECTED VEHICLE RANGE:

CONDITION SUMMARY:

Situation:

During a cold-start, the engine may experience a poor idle condition with the possibility of Diagnostic Trouble Codes (DTC) PO50B / PO50E and

P061A being stored in the Engine Control Module (ECM). This may be caused by the engine target idle speed calculation being too low.

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 IDS-DVD120_V6.03 or later and Calibration File 26 or later

Land Rover-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

2010 Land Rover LR2 (LF) L6-3.2L Page 70

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.

NOTE:

IDS must be loaded with IDS-DVD120_V6.03 or later and Calibration File 26 or later.

2. Connect the Integrated Diagnostic System (IDS) to the vehicle and begin a new Symptom Driven Diagnostics (SDD) session.

3. Follow the on-screen prompts, allowing SDD to read the VIN and identify the vehicle.

4. From the Session Type selection screen, choose 'Diagnosis'.

5. Select the Selected Symptoms tab, and then select:

^ Powertrain > Engine system > Engine performance > Poor idle

6. Select 'continue'.

7. Select the Recommendations tab.

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

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

9. Exit the current session.

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