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Tag: P2251

P2251 HYUNDAI O2 Sensor Reference Ground Circuit/Open Bank 1 Sensor 1

Possible causes – Faulty Heated Oxygen Sensor Bank 1 Sensor 1– Heated Oxygen Sensor Bank 1 Sensor 1 harness is open or shorted– Heated Oxygen Sensor Bank 1 Sensor 1 circuit poor electrical connection Symptoms – Engine Light ON (or

Read More P2251 HYUNDAI O2 Sensor Reference Ground Circuit/Open Bank 1 Sensor 1
Posted in OBDII Powertrain(P) Codes    Tagged hyundai, P2251   

P2251 O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1

Possible causes – Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 harness is open or shorted– Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 circuit poor electrical connection– Faulty Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 Symptoms – Engine

Read More P2251 O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1
Posted in OBDII Powertrain(P) Codes    Tagged P2251   

P2251 ACURA Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 VS Line High Voltage

Possible causes – Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 harness is open or shorted– Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 circuit poor electrical connection– Faulty Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 Symptoms – Engine

Read More P2251 ACURA Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 VS Line High Voltage
Posted in OBDII Powertrain(P) Codes    Tagged acura, P2251   

P2251 LEXUS Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 VS Line High Voltage

Possible causes – Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 harness is open or shorted– Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 circuit poor electrical connection– Faulty Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 Symptoms – Engine

Read More P2251 LEXUS Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 VS Line High Voltage
Posted in OBDII Powertrain(P) Codes    Tagged lexus, P2251   

P2251 HONDA Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 VS Line High Voltage

Possible causes – Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 harness is open or shorted– Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 circuit poor electrical connection– Faulty Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 Symptoms – Engine

Read More P2251 HONDA Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 VS Line High Voltage
Posted in OBDII Powertrain(P) Codes    Tagged honda, P2251   

P2251 TOYOTA Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 VS Line High Voltage

Possible causes – Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 harness is open or shorted– Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 circuit poor electrical connection– Faulty Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 Symptoms – Engine

Read More P2251 TOYOTA Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 VS Line High Voltage
Posted in OBDII Powertrain(P) Codes    Tagged P2251, toyota   

P2251 SCION Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 VS Line High Voltage

Possible causes – Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 harness is open or shorted– Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 circuit poor electrical connection– Faulty Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 Symptoms – Engine

Read More P2251 SCION Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 VS Line High Voltage
Posted in OBDII Powertrain(P) Codes    Tagged P2251, scion   

P2251 DODGE O2 Sens Ref Voltage Circ Hi Bank1 Sens1

P2251 DODGE – O2 Sens Ref Voltage Circ Hi Bank1 Sens1

Posted in OBDII Powertrain(P) Codes    Tagged dodge, P2251   

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