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P0192 Diagnostic Trouble Code Discussion for March 2021

Fuel Rail Pressure Sensor Circuit Low Voltage


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Trouble Ticket Help Requests for DTC P0192
Help Request Posted
2011 Mazda CX-7 Touring 2.3L Poor Idle Quality, Hesitation, Surge, Misfire, Poor Fuel Economy, MIL Lamp on VIN: JM3ER4CL6B
P0192: fuel pressure sensor. customer bought this vehicle with this problem and only when its cold it will misfire, buck, and just run terrible but then will run fine for hours before i tear into this wiring harness i was hoping someone might have seen this before. The Mazda said to c...
March 30, 2021