Operation CHARM
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BMW
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1994
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850CSi (E31) V12-5577cc 5.6L SOHC (S70)
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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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Technical Service Bulletins
Engine Control Module: Technical Service Bulletins
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EPROM - Replacement/Application Chart Order Form
ECM - EPROM Replacement/Application Chart
Emissions - On-Board Diagnostic Code Updated List