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P1B77 Diagnostic Trouble Code Discussion for August 2016

testing and results


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Trouble Ticket Help Requests for DTC P1B77
Help Request Posted
2015 Hyundai Sonata Hybrid 2.4L No Start VIN: KMHEC4A46F
P1B77: testing and results. ... plugged in but won't start. Only dash light stays on. Scan tool was able to detect brake switch and start switch. Start switch indicates "on" for several seconds and then indicates "off". Code P1B25 and P1B77 was retrieved but don't know wh...
August 26, 2016