P2255

Technical Definition:

Oxygen (O2) Sensor Negative Current Control Circuit Low (Bank 2 – Sensor 1)

Trouble Code: P2255
Address: 0x2255
System: Powertrain
Subsystem: Fuel and Air Metering
Technical Description:

Possible Causes:

Possible Symptoms:

O2 Sensor Negative Current Control Circuit Low Bank 2 Sensor 1

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2254

Technical Definition:

Oxygen (O2) Sensor Negative Current Control Circuit / Open (Bank 2 – Sensor 1)

Trouble Code: P2254
Address: 0x2254
System: Powertrain
Subsystem: Fuel and Air Metering
Technical Description:

Possible Causes:

Possible Symptoms:

O2 Sensor Negative Current Control Circuit/Open Bank 2 Sensor 1

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2253

Technical Definition:

Oxygen (O2) Sensor Negative Current Control Circuit High (Bank 1 – Sensor 1)

Trouble Code: P2253
Address: 0x2253
System: Powertrain
Subsystem: Fuel and Air Metering
Technical Description:

Possible Causes:

Possible Symptoms:

O2 Sensor Negative Current Control Circuit High Bank 1 Sensor 1

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2252

Technical Definition:

Oxygen (O2) Sensor Negative Current Control Circuit Low (Bank 1 – Sensor 1)

Trouble Code: P2252
Address: 0x2252
System: Powertrain
Subsystem: Fuel and Air Metering
Technical Description:

Possible Causes:

Possible Symptoms:

O2 Sensor Negative Current Control Circuit Low Bank 1 Sensor 1

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2251

Technical Definition:

Oxygen (O2) Sensor Negative Current Control Circuit / Open (Bank 1 – Sensor 1)

Trouble Code: P2251
Address: 0x2251
System: Powertrain
Subsystem: Fuel and Air Metering
Technical Description:

Possible Causes:

Possible Symptoms:

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

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– 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

Specific Makes:

P2250

Technical Definition:

Oxygen (O2) Sensor Reference Voltage Circuit High (Bank 2 – Sensor 1)

Trouble Code: P2250
Address: 0x2250
System: Powertrain
Subsystem: Fuel and Air Metering
Technical Description:

Possible Causes:

Possible Symptoms:

O2 Sensor Reference Voltage Circuit High Bank 2 Sensor 1

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2249

Technical Definition:

Oxygen (O2) Sensor Reference Voltage Circuit Low (Bank 2 – Sensor 1)

Trouble Code: P2249
Address: 0x2249
System: Powertrain
Subsystem: Fuel and Air Metering
Technical Description:

Possible Causes:

Possible Symptoms:

O2 Sensor Reference Voltage Circuit Low Bank 2 Sensor 1

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2248

Technical Definition:

Oxygen (O2) Sensor Reference Voltage Performance (Bank 2 – Sensor 1)

Trouble Code: P2248
Address: 0x2248
System: Powertrain
Subsystem: Fuel and Air Metering
Technical Description:

Possible Causes:

Possible Symptoms:

O2 Sensor Reference Voltage Performance Bank 2 Sensor 1

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

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Specific Makes:

P2247

Technical Definition:

Oxygen (O2) Sensor Reference Voltage Circuit / Open (Bank 2 – Sensor 1)

Trouble Code: P2247
Address: 0x2247
System: Powertrain
Subsystem: Fuel and Air Metering
Technical Description:

Possible Causes:

Possible Symptoms:

O2 Sensor Reference Voltage Circuit/Open Bank 2 Sensor 1

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2246

Technical Definition:

Oxygen (O2) Sensor Reference Voltage Circuit High (Bank 1 – Sensor 1)

Trouble Code: P2246
Address: 0x2246
System: Powertrain
Subsystem: Fuel and Air Metering
Technical Description:

Possible Causes:

Possible Symptoms:

O2 Sensor Reference Voltage Circuit High Bank 1 Sensor 1

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2245

Technical Definition:

Oxygen (O2) Sensor Reference Voltage Circuit Low (Bank 1 – Sensor 1)

Trouble Code: P2245
Address: 0x2245
System: Powertrain
Subsystem: Fuel and Air Metering
Technical Description:

Possible Causes:

Possible Symptoms:

O2 Sensor Reference Voltage Circuit Low Bank 1 Sensor 1

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2244

Technical Definition:

Oxygen (O2) Sensor Reference Voltage Performance (Bank 1 – Sensor 1)

Trouble Code: P2244
Address: 0x2244
System: Powertrain
Subsystem: Fuel and Air Metering
Technical Description:

Possible Causes:

Possible Symptoms:

O2 Sensor Reference Voltage Performance Bank 1 Sensor 1

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2243

Technical Definition:

Oxygen (O2) Sensor Reference Voltage Circuit / Open (Bank 1 – Sensor 1)

Trouble Code: P2243
Address: 0x2243
System: Powertrain
Subsystem: Fuel and Air Metering
Technical Description:

Possible Causes:

Possible Symptoms:

O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2242

Technical Definition:

Oxygen (O2) Sensor Positive Current Control Circuit High (Bank 2 – Sensor 1)

Trouble Code: P2242
Address: 0x2242
System: Powertrain
Subsystem: Fuel and Air Metering
Technical Description:

Possible Causes:

Possible Symptoms:

O2 Sensor Positive Current Control Circuit High Bank 2 Sensor 1

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes: