P0871 chrysler . Chrysler fault code P0871 relates to an issue with the transmission fluid pressure sensor circuit. com Jul 1, 2020 · Code P0871 Chrysler Description The Powertrain Control Module (PCM) uses three pressure switches to monitor the fluid pressure in the LR, 2/4, and OD clutch circuits. What Causes the P0871 Code? As the leaders in engineering and manufacturing upgraded Dodge/Chrysler RFE/TE/RLE transmissions and parts, this is one of the most common questions we’re asked. This information is relayed to the transmission control module (TCM) where it is used to determine control of various outputs, such as the pressure control solenoids. Jul 27, 2017 · What Does Code P0871 Mean? The transmission fluid pressure (TFP) sensor, or switch, is used to determine internal transmission pressure. Details of the Chrysler p0871 OBD Code. See full list on transmissionrepaircostguide. What causes OBD-II fault code P0871? The Transmission Fluid Pressure Sensor tells the Transmission control module (TCM) the pressure of the fluid going through the transmission. Code P0871 in a Chrysler vehicle means that a transmission fluid pressure sensor/switch C circuit is out of range or has a performance problem. The pressure switches are continuously monitored for the correct states in each gear. On average, the parts required for this repair, such as a new OD pressure switch, may range from $50 to $150. The P0871 code is a rationality code indicating that the overdrive fluid pressure switch inside the solenoid pack was turned on at an inappropriate time. When the TCM detects an incorrect signal from the Transmission Pressure Sensor, it sends a signal to the engine control module (PCM) to set code P0871. The typical repair costs for addressing a P0871 Chrysler code can vary depending on the specific cause of the issue and the labor rates at the repair facility. Cost to Fix P0871 Chrysler. hizgzabuzfdzeuksjcmoophbhtndsrwiwdfjjtunrwgbmssfp