Ford F250 P0871: Transmission Fluid Pressure Sensor/Switch “C” Range/Performance

P0871 is a somewhat rare diagnostic trouble code.  While your Ford F250’s check engine light will come on, this particular code indicates that there’s something wrong with the transmission, specifically the transmission fluid pressure sensor switch “C”. It’s a generic code, so P0871 has the same definition for any vehicle made for the 1996 model … Read more

Ford F250 P0676: Cylinder 6 – Glow Plug (Circuit)

P0676 is a common diagnostic trouble code found in diesel engines.  It’s a generic code, which means it has the same definition for your diesel-powered Ford F250 as it would any other vehicle. P0676 indicates that the sixth cylinder glow plug is not heating its corresponding combustion chamber.  It’s likely that your F250 has a … Read more

Ford F250 P0480: Meaning, Causes & Diagnosis

P0480 is a relatively common OBDII trouble code.  It indicates that your Ford F250’s “cooling fan 1 control circuit” is malfunctioning.  It’s a generic code, so it has the same meaning for any vehicle made for the 1996 model year and up.   P0480 Definition:  Cooling Fan 1 – Control Circuit Malfunction Here is the … Read more

Ford F250 P0320: Meaning, Causes, & Diagnosis

P0320 is a relatively common ignition-related trouble code. P0320 indicates that your Ford F250’s ignition/distributor engine speed circuit is malfunctioning. P0320 is most likely caused by the engine speed sensor, or a wiring issue. P0320 Definition:  Ignition/Distributor Engine Speed – Input Circuit Nearly all modern vehicles, including the Ford F250, use individual coil packs which … Read more

Ford F250: P0717 Meaning, Causes, & Diagnosis

P0717 is a somewhat rare OBD2 trouble code that can occur in the Ford F250.  While it illuminates the check engine light, the code warns of a transmission-related error, specifically that the input shaft/turbine speed sensor is not sending a signal. P0717 is a generic code (it has the same meaning for any vehicle made … Read more

Ford F250 P0601: Meaning, Causes + Diagnosis

P0601 is a somewhat rare OBD2 trouble code.  It’s a generic code (it has the same meaning for the Ford F250 as it would any other vehicle). While it indicates that the PCM’s memory failed a memory check, P0601 is commonly seen when people use OBD2 port plugin accessories on their vehicle.  These accessories are … Read more

Ford F250 P0846: Meaning, Causes, + Diagnosis

P0846 is a relatively common trouble code.  While your Ford F250’s check engine light will come on, P0846 is a transmission-related trouble code, specifically the transmission fluid pressure sensor circuit. It’s a generic code, so P0846 has the same definition for any vehicle made for the 1996 model year and up.  Before doing anything, check … Read more

Ford F250 P0841: Meaning, Causes, + Diagnosis

P0841 is a relatively common trouble code.  While your Ford F250’s check engine light will come on, this particular code indicates that there’s something wrong with the transmission, specifically the transmission fluid pressure sensor circuit. It’s a generic code, so P0841 has the same definition for any vehicle made for the 1996 model year and … Read more

Ford F250 P0675: Cylinder 5 – Glow Plug (Circuit)

P0675 is a common diagnostic trouble code found in diesel engines.  It’s a generic code, which means it has the same definition for the Ford F250 as it would any other vehicle. P0675 indicates that the fifth cylinder glow plug is not heating it’s assigned combustion chamber.  Your F250 likely has a bad glow plug … Read more

Ford F250 P0882:  Meaning, Causes + Diagnosis

P0882 is a generic DTC trouble code, which means it has the same meaning for the Ford F250 as it would any other vehicle.  While this code sets the check engine light, it is actually warning you of an issue with the TCM transmission control module, specifically that the power input signal is too low. … Read more