What does P0893 Mean? OBD-II Code Transmission may not shift properly is defined as a Multiple Gears Engaged The automatic transmission matches the engine optimum power and torque characteristics to the driver's desired rate of acceleration and speed by auto-selecting different gear ratios or 'speeds' to power the wheels. When the Transmission control module (TCM) detects multiple gears are engaged at the same time, it will send a message to the engine computer (PCM) to set code P0893. engine code P0893P0893 fixobd P0893dtc P0893obd code P0893obd2 P0893P0893 car codediagnostic code P0893car code P0893check engine code P0893fehlercode P0893P0893 fiatcodigo P0893codigo falla P0893P0893 kody b??dówcodigo de falla P0893 What are the common causes of P0893 ? Common causes include faulty shift solenoids, 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 P0893 ? While fuel economy was increased, acceleration was seriously compromised, and the loss of engine vacuum led to a dangerous loss of braking assist when the P0893 code system was in four-cylinder mode. In addition to these issues, while the company proposed a hydraulically controlled system that could be switched from within the car, the version they implemented had to be manually changed in the engine compartment using hand tools. Searches related to P0893 Code - Multiple Gears Engaged P0893 P0894