What does P0765 Mean? OBD-II Code P0765 is defined as a Shift Solenoid "D" The Transmission Control Module (TCM) uses Shift Solenoids to control the hydraulic pressure in the transmission which is needed to apply the various clutch packs in the transmission that provide the different gear ratios needed to efficiently propel the vehicle down the roadways. When the TCM detects a pressure control solenoid is not performing as desired, it will set code P0765. engine code P0765P0765 fixobd P0765dtc P0765obd code P0765obd2 P0765P0765 car codediagnostic code P0765car code P0765check engine code P0765fehlercode P0765P0765 fiatcodigo P0765codigo falla P0765P0765 kody b??dówcodigo de falla P0765 What are the common causes of P0765 ? Common causes include a faulty shift solenoid, hydraulic blockages inside the internal transmission fluid passages, mechanical internal transmission failures, low transmission fluid, dirty or contaminated transmission fluid, a faulty PCM or transmission control module. How do you troubleshoot P0765 ? Now, clear the codes and test-drive the vehicle to see if the code is reset. 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. Replace the oxygen sensor that is downstream from the catalytic converter on the side of the engine that does not contain cylinder #1. Also, if a oxygen sensor code stating "heater circuit malfunction" the sensor has most probably failed. Searches related to P0765 - Shift Solenoid 'D' Malfunction shift solenoid d location p0765 hyundai p0765 chrysler sebring underdrive solenoid circuit p0765 toyota shift solenoid 'd' valve shift solenoid d ford focus shift solenoid d electrical