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B2799 Diagnostic Trouble Code Discussion for October 2012

Engine Immobilizer System Malfunction


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Trouble Ticket Help Requests for DTC B2799
Help Request Posted
2002 Toyota Prius 1.5L No Start VIN: JT2BK12U52
B2799: Immobilizer System Fault. ... which I was able to verify. When it wouldn't start, the "READY" light never illuminated. Scanned all systems for faults and it had a rather vague B2799 "Immobilizer Fault" code in the Hybrid Vehicle Control ECU. I noted that the key provide...
October 24, 2012
2002 Toyota Prius 1.5L No Start VIN: JT2BK12U52
B2799: Immobilizer System Fault. ... which I was able to verify. When it wouldn't start, the "READY" light never illuminated. Scanned all systems for faults and it had a rather vague B2799 "Immobilizer Fault" code in the Hybrid Vehicle Control ECU. I noted that the key provide...
October 26, 2012