Description OBD-II Trouble Code Description for P0125 Pontiac Insufficient Coolant Temperature for Closed Loop Fuel Control What does this mean? OBD2 Code P0125 Pontiac 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…
Category: PONTIAC
Pontiac P0126 Insufficient Coolant Temperature for Stable Operation
Description OBD-II Trouble Code Description for P0126 Pontiac Insufficient Coolant Temperature for Stable Operation What does this mean? OBD2 Code P0126 Pontiac 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…
Pontiac P0124 Throttle Position Sensor/Accelerator Position Pedal Circuit Intermittent
Description OBD-II Trouble Code Description for P0124 Pontiac Throttle/Pedal Position Sensor/Switch “A” Circuit Intermittent What does this mean? OBD2 Code P0124 Pontiac 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…
Pontiac P0123 Throttle Position Sensor/Accelerator Position Pedal Circuit High Input
Description OBD-II Trouble Code Description for P0123 Pontiac Throttle/Pedal Position Sensor/Switch “A” Circuit High What does this mean? OBD2 Code P0123 Pontiac definition: A P0123 Pontiac 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 Pontiac…
Pontiac P0254 Fuel Quantity Solenoid Short Circuit
Description OBD-II Trouble Code Description for P0254 Pontiac Injection Pump Fuel Metering Control “A” High (Cam/Rotor/Injector) What does this mean? OBD2 Code P0254 Pontiac definition: The ECM detects a discrepancy between the Pulse-Width Modulation (PWM) supplied to the Electronic Fuel Control Actuator (FCA) and the PWM returned from the Electronic Fuel Control Actuator (FCA). Symptoms…
Pontiac P0122 Throttle Position Sensor/Accelerator Position Pedal Circuit Low Input
Description OBD-II Trouble Code Description for P0122 Pontiac Throttle/Pedal Position Sensor/Switch “A” Circuit Low What does this mean? OBD2 Code P0122 Pontiac definition: A P0122 Pontiac 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…
Pontiac P0253 Fuel Quantity Solenoid Circuit Short To Ground
Description OBD-II Trouble Code Description for P0253 Pontiac Injection Pump Fuel Metering Control “A” Low (Cam/Rotor/Injector) What does this mean? OBD2 Code P0253 Pontiac definition: The ECM detects a discrepancy between the Pulse-Width Modulation (PWM) supplied to the Electronic Fuel Control Actuator (FCA) and the PWM returned from the Electronic Fuel Control Actuator (FCA). Symptoms…
Pontiac P0251 Injector Pump Fuel Metering Control A
Description OBD-II Trouble Code Description for P0251 Pontiac Injection Pump Fuel Metering Control “A” (Cam/Rotor/Injector) What does this mean? OBD2 Code P0251 Pontiac definition: The ECM detects a discrepancy between the Pulse-Width Modulation (PWM) supplied to the Electronic Fuel Control Actuator (FCA) and the PWM returned from the Electronic Fuel Control Actuator (FCA). Symptoms Possible…
Pontiac P0252 Injector Pump Fuel Metering Control A
Description OBD-II Trouble Code Description for P0252 Pontiac Injection Pump Fuel Metering Control “A” Range/Performance (Cam/Rotor/Injector) What does this mean? OBD2 Code P0252 Pontiac definition: The ECM detects a discrepancy between the Pulse-Width Modulation (PWM) supplied to the Electronic Fuel Control Actuator (FCA) and the PWM returned from the Electronic Fuel Control Actuator (FCA). Symptoms…
Pontiac P0121 Throttle Position Sensor 1 Performance
Description OBD-II Trouble Code Description for P0121 Pontiac Throttle/Pedal Position Sensor/Switch “A” Circuit Range/Performance What does this mean? OBD2 Code P0121 Pontiac 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…