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P0077 Diagnostic Trouble Code Discussion for January 2018

Intake Valve Control Solenoid Circuit High (Bank 1)


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Trouble Ticket Help Requests for DTC P0077
Help Request Posted
2009 Hyundai Elantra SE 2.0L MIL Lamp on VIN: KMHDU46D09
P0077: CVVT Oil Control Valve circuit high. We have a Hyundai the P0077 sets immediately. We have checked voltage on the white wire which is battery voltage (correct). Unplugged connector and the blue wire which goes to the PCM has 3.6 volts (also correct). Replaced the solenoid just to find we stil...
January 11, 2018