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B2799 Diagnostic Trouble Code Discussion for September 2010

Engine Immobilizer System Malfunction

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Trouble Ticket Help Requests for DTC B2799
Help Request Posted
2005 Toyota RAV4 2.4L No Start VIN: JTEGD20V55
B2799: Engine Immobilizer System Malfunction. ... This vehicle came from the factory with NO IMMOBILIZER. I'm working on this for another shop.They have replaced ecu relay for no cel and no communication. They tried a used ecu with same code b2799 and same no start. They tried a new ecu from Toyota ...sam...
September 16, 2010