What does P0934 Mean? The poor running symptoms are consistent with a MAP sensor malfunction. In addition, in some cases, a bad MAP sensor will not throw a code. Again, the ELD code likely represents a separate wiring issue. When you see P0934 engine fault code on your engine code reader this description will help you. engine code P0934P0934 fixobd P0934dtc P0934obd code P0934obd2 P0934P0934 car codediagnostic code P0934car code P0934check engine code P0934fehlercode P0934P0934 fiatcodigo P0934codigo falla P0934P0934 kody b??dówcodigo de falla P0934 What are the common causes of P0934 ? Faulty Hydraulic Pressure Sensor Hydraulic Pressure Sensor harness is open or shorted Hydraulic Pressure Sensor circuit poor electrical connection How do you troubleshoot P0934 ? Oxygen sensors signal the engine management computer the amount of oxygen present in the exhaust, which is used in determining and controlling the fuel ratio. With the valve disconnected, the red voltmeter lead should be attached to the IMRC valve power wire and the black voltmeter lead connected to ground. Once located, visually inspect the connectors and wiring. Look for rubbing, scraping, bare wires, worn spots or melted plastic connectors. Searches related to P0934 - Hydraulic Pressure Sensor Circuit Low p0934 dodge ram p0934 chrysler 200 p0934 jeep cherokee hydraulic pressure sensor circuit high p0932 hydraulic pressure sensor circuit chrysler dtc p0934 p0933 hydraulic pressure sensor range performance 68rfe hydraulic pressure sensor