What does P0952 Mean? The Transmission Control Module (TCM) monitors the Auto Shift Manual signal from the Auto Shift Manual Switch. The TCM sets the OBDII code when the signal from the Auto Shift Manual Switch is not to factory specifications. engine code P0953P0953 fixobd P0953dtc P0953obd code P0953obd2 P0953P0953 car codediagnostic code P0953car code P0953check engine code P0953fehlercode P0953P0953 fiatcodigo P0953codigo falla P0953P0953 kody b??dówcodigo de falla P0953 What are the common causes of P0952 ? Rarely - faulty Powertrain Control Module (PCM-programming required after replacement) Rough running engine due to misfiring plugs. Many engines have misfire codes to indicate the cylinder effected, such as P0307 for number 7. A large vacuum leak would cause a massive amount of un-metered air to enter the intake manifold resulting in an overly lean mixture. How do you troubleshoot P0952 ? The engine system, in conjuction with the engine control module (ECM)/powertrain control module (PCM), activates the P0952 code solenoid valve to control oil pressure to the engine mechanism that is installed in the valve system to switch valve timing between Low and High.If the engine solenoid valve has an open or short circuit, a DTC is stored. Searches related to P0952 Code - Auto Shift Manual Control Circuit Low P0952 P0953
