BeCM replacement and reprogramming

BECM REPLACEMENT AND REPROGRAMMING

Model

New Range Rover Electronic Diesel Control (EDC) Derivatives

Affected vehicles

316176 onwards

Date

1996-01-24

Reference

24/01/96

Bulletin text

TestBook Information

BeCM Replacement and Reprogramming

MODEL

New Range Rover Electronic Diesel Control (EDC) Derivatives

DETAIL

In the event of a vehicle requiring a replacement BeCM or Re-programme of the existing BeCM using TestBook, a number of differences exist on vehicles built between Vins LP 300190 to LP 316175 (95 model year) and LP 316176 (96 model year) onwards, which are as follows

1/ Robust immobilisation 2/ Non Robust system 3/ Correct disc must be used 4/ Correct Vin identification 5/ EDC programming

A complete understanding of the individual programming procedures is required

ACTION REQUIRED

After replacing a BeCM, all Diesel derivatives will require interrogating using TestBook for the vehicle immobilisation code which is recorded in the BeCM, the following procedure is applicable to vehicles from VIN LP 316176 only

PARTS INFORMATION

Not applicable

PROCEDURE

1. Connect TestBook to the vehicle 2. From the welcome screen, ensure latest CD disc is inserted Note : Either of the following discs can be installed, a. DRF 0005 b. DRF 0006 3. Select Diagnostic System 4. Select Model Derivative 5. Select EDC Diagnostic 6. Fault screen will count 5 times if no fault present 7. Select expert tool box 8. Select Renew ECM 9. Next screen: Attempt to start, will ask “does the vehicle start yes / no “ “if no “ follow prompt 10. Next screen: Model year identification ( it is most important to select correct model year ) 11. ECM/Security ECU re-configuration “please wait” Continued.................

24/01/96

TB003/96/EN

AFFECTED VEHICLES

LP 316176 onwards LH LJ LD

WARRANTY

Normal warranty policy and procedures apply.

COMP. CODE

Not applicable

SRO

Not applicable

TestBook Information

BeCM Replacement and Reprogramming

MODEL

New Range Rover Electronic Diesel Control (EDC) Derivatives

1 2. BeCM security coding 13. BeCM has been programmed with EDC immobilisation code 14. Engine start test 15. “Did engine start” 16 Yes\no 17.Continue to exit diagnostics.

24/01/96 TB003/96/EN

AFFECTED VEHICLES

LP 316176 onwards LH LJ LD