P0051 JEEP O2 Sensor 2/1 Heater Circuit Low

Possible causes – Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1 harness is open shorted– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1 circuit poor electrical connection– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1 fuse– Faulty Engine Control Module (ECM) Tech description The code means…

P0057 JEEP O2 Sensor 2/2 Heater Circuit Low

Possible causes – Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 harness is open shorted– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 circuit poor electrical connection– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 circuit fuse– Faulty Engine Control Module (ECM) Tech description The code…

P0058 JEEP O2 Sensor 2/2 Heater Circuit High

Possible causes – Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 harness is open shorted– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 circuit poor electrical connection– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 circuit fuse– Faulty Engine Control Module (ECM) When is the obd…

P2096 JEEP Downstream Fuel Trim System 1 Lean

Possible causes – Faulty Heated Oxygen Sensor– Heated Oxygen Sensor harness is open or shorted– Heated Oxygen Sensor circuit poor electrical connection– Exhaust leaks– Contaminated Heated Oxygen Sensor Tech description Before replacing the Heated Oxygen Sensor, inspect the sensor connector for signs of damage, water ingress, or corrosion Symptoms – Engine Light ON (or Service…

P0253 JEEP Fuel Quantity Solenoid Circuit Short To Ground

Possible causes – Faulty Fuel Quantity Solenoid– Fuel Quantity Solenoid harness is open or shorted– Fuel Quantity Solenoid circuit poor electrical connection When is the obd code mean? The Engine Control Module (ECM) has detected a short to ground condition on the Fuel Quantity Solenoid circuit Symptoms – Engine Light ON (or Service Engine Soon…

P0252 JEEP Injection Pump Fuel Metering Control A Range/Performance

Possible causes – Faulty Fuel Quantity Solenoid– Fuel Quantity Solenoid harness is open or shorted– Fuel Quantity Solenoid circuit poor electrical connection When is the obd code mean? The Engine Control Module (ECM) has detected an excessive current condition on the Fuel Quantity Solenoid Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P0251 JEEP Fuel Quantity Solenoid Open Or Short Circuit Condition

Possible causes – Faulty Fuel Quantity Solenoid– Fuel Quantity Solenoid harness is open or shorted– Fuel Quantity Solenoid circuit poor electrical connection When is the obd code mean? The Engine Control Module (ECM) has detected an open or excessive current on the Fuel Quantity Solenoid circuit Symptoms – Engine Light ON (or Service Engine Soon…

P0254 JEEP Fuel Quantity Solenoid Short Circuit

Possible causes – Faulty Fuel Quantity Solenoid– Fuel Quantity Solenoid harness is open or shorted– Fuel Quantity Solenoid circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)

P2015 JEEP Fuel Rail Pressure Malfunction Maximum Fuel Flow Exceeded

Possible causes – Faulty fuel rail pressure sensor– Fuel rail pressure sensor harness is open or shorted– Fuel rail pressure sensor circuit poor electrical connection– Fuel pressure variation check Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2015 JEEP OBD Code Description The Engine Control Module (ECM) has detected a plausibility problem…

P0453 JEEP Fuel Tank Pressure Sensor Circuit High

Possible causes – Faulty Fuel Tank Pressure Sensor– Fuel Tank Pressure Sensor harness is open or shorted– Fuel Tank Pressure Sensor circuit poor electrical connection– Faulty Engine Control Module (ECM) When is the obd code mean? A high voltage signal from the fuel tank pressure sensor is sent to Engine Control Module (ECM). Symptoms –…