Category: FORD

Description OBD-II Trouble Code Description for P0129 Ford Barometric Pressure Too Low What does this mean? OBD2 Code P0129 Ford definition: The Engine Control Module (ECM) has detected an out of range signal from the Manifold Absolute Pressure (MAP) sensor Symptoms Possible sumptoms of OBD code P0129 Ford – Engine Light ON (or Service Engine…

Description OBD-II Trouble Code Description for P0127 Ford Intake Air Temperature Too High What does this mean? OBD2 Code P0127 Ford definition: The intake air temperature sensor is built into mass air flow sensor. The sensor detects intake air temperature and transmits a signal to the ECM. The temperature sensing unit uses a thermistor which…

Description OBD-II Trouble Code Description for P0128 Ford Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) What does this mean? OBD2 Code P0128 Ford definition: This means that the engine’s PCM detected that the engine has not reached the required temperature level within a specified amount of time after starting the engine. The intent of…

Description OBD-II Trouble Code Description for P0126 Ford Insufficient Coolant Temperature for Stable Operation What does this mean? OBD2 Code P0126 Ford definition: The Engine Coolant Temperature (ECT) sensor is used to detect the engine coolant temperature. The sensor modifies a voltage signal from the Engine Control Module (ECM). The modified signal returns to the…

Description OBD-II Trouble Code Description for P0125 Ford Insufficient Coolant Temperature for Closed Loop Fuel Control What does this mean? OBD2 Code P0125 Ford definition: This means that the engine coolant temperature (ECT) sensor indicates that the engine has not reached the required temperature level to enter closed-loop operation within a specified amount of time…

Description OBD-II Trouble Code Description for P0123 Ford Throttle/Pedal Position Sensor/Switch “A” Circuit High What does this mean? OBD2 Code P0123 Ford definition: A P0123 Ford code means that the the car’s computer has detected that the TPS (throttle position sensor) is reporting too high a voltage. Symptoms Possible sumptoms of OBD code P0123 Ford…

Description OBD-II Trouble Code Description for P0124 Ford Throttle/Pedal Position Sensor/Switch “A” Circuit Intermittent What does this mean? OBD2 Code P0124 Ford definition: The Throttle Position Sensor (TPS) responds to the accelerator pedal movement. This sensor is a kind of potentiometer which transforms the throttle position into output voltage, and emits the voltage signal to…

Description OBD-II Trouble Code Description for P0122 Ford Throttle/Pedal Position Sensor/Switch “A” Circuit Low What does this mean? OBD2 Code P0122 Ford definition: A P0122 Ford code means that the the car’s computer has detected that the TPS (throttle position sensor) is reporting too low a voltage. On some vehicles that lower limit is 0.17…

Description OBD-II Trouble Code Description for P0121 Ford Throttle/Pedal Position Sensor/Switch “A” Circuit Range/Performance What does this mean? OBD2 Code P0121 Ford definition: The Throttle position sensor is a potentiometer that measures the amount of throttle opening. As the throttle is opened, the reading (measured in volts) goes up. The powertrain control module (PCM) supplies…

Description OBD-II Trouble Code Description for P0120 Ford Throttle/Pedal Position Sensor/Switch “A” Circuit What does this mean? OBD2 Code P0120 Ford definition: The TPS (Throttle Position Sensor) is a potentiometer that is mounted to the throttle body. It detects the throttle blade angle. As the throttle blade moves, the TPS sends a signal to the…