Range Rover (LP) V8-4.0L (1999)
PROM - Programmable Read Only Memory: All Technical Service Bulletins
Engine Controls - Bosch ECM Reprogramming
No:
TB/O1/00/NAS
Ref:
Issue:
1
Date:
11/10/00
Bosch Engine Management ECM Programming
AFFECTED VEHICLE RANGE:
Range Rover (LP)
All with Bosch EMS
Discovery Series II (LT)
All with Bosch EMS
Requires proprietary software. See dealer for information.
SITUATION:
CURRENT ORDER PROCESS FOR PROGRAMMING BOSCH ECM
For the past few months, the procedure for replacing a Bosch Engine Management ECM has been cumbersome. All requests for ECM replacements have
been channeled through the Technical HelpLine because local programming of the ECM was not possible.
RESOLUTION:
TESTBOOK PROGRAMMING OF ECM
NOTE:
Proper diagnostics are vital to ensure understanding of the problem. The ECM is probably the least likely component in the system to fail.
With the latest release of TestBook disk DRG0011,the above process is no longer necessary. It is now possible to order ECM's following normal
parts ordering procedures and to program them at the Retailer using TestBook.
PARTS INFORMATION
WARRANTY CLAIMS
REPAIR PROCEDURE
DIAGNOSIS AND REPLACEMENT OF BOSCH ECM.
NOTE:
This repair procedure must have prior approval from the Technical HelpLine.