Operation CHARM
: Car repair manuals for everyone.
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Land Rover
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1997
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Defender 90 (LD) V8-4.0L
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - Powertrain Management
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Relays and Modules - Computers and Control Systems
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Engine Control Module
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Testing and Inspection
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Programming and Relearning
Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the logical successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la
Programming and Relearning
Although no provisions are given for control module programming without the use of the factory scan tool (Testbook), please refer to technical service bulletins (TSBs) for possible remedies and additional information.