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OBDII/EOBD diagnostics trouble codes definition

If your car is equipped with OBD-II or EOBD, you can access over 5,000 generic OBD-II diagnostic trouble codes (DTCs). These codes cover various vehicle systems, including Powertrain (P0XXX, P2XXX, P34XX), Body (B0XXX), Chassis (C0XXX), and Network/Communication (U0XXX, U2XXX, U3XXX). Additionally, there are more than 13,500 manufacturer-specific OBD-II codes available for diagnosing issues unique to different car brands and models. Make sure you're equipped with the right tools to understand and resolve these trouble codes to keep your vehicle running smoothly.

By using these OBD-II codes, you can effectively diagnose issues related to engine performance, safety features, suspension, and more.

Supported manufacturers with specific OBD2 codes:

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Definition of check engine code P1130:

BMW:

HO2S 2 Bank 1 Dynamic Test Failure

Chrysler/Dodge/Jeep:

Fuel Rail Pressure Monitoring

Citroen/Peugeot:

Lack Of HO2S Switch - Adaptive Fuel At Limit

Daewoo:

START SOLENOID MAL

Ford:

Lack Of HO2S Switch - Adaptive Fuel At Limit

GM:

Heated Oxygen Sensor (HO2S) Circuit Low Variance Bank 1 Sensor 1

Honda:

Demand for Changing Both Secondary Heated Oxygen Sensor (Secondary HO2S) (Sensor 2) and Third Heated Oxygen Sensor (Third HO2S) (Sensor 3)

Infinity:

Swirl Control Valve Control Solenoid Valve

Jaguar:

Lack of H02S-11 switch, adaptive fuel at limit

Land Rover:

Oxygen Sensor Fuel Trim at Limit *Codes* A U

Lexus:

Air/Fuel Ratio Sensor Circuit Range/Performance Malfunction (Bank 1 Sensor 1)

Lincoln:

Lack of Upstream Heated Oxygen Sensor Switch - Adaptive Fuel Limit - Bank 1

Mazda:

HO2S Bank 1 Sensor 1 Not Switching (Fuel Control Limit Reached)

Mercedes:

H02S - 11 not switching (fuel control limit reached)

Mercury:

Lack of Upstream Heated Oxygen Sensor Switch - Adaptive Fuel Limit - Bank 1

Nissan:

Swirl Control Valve Control Solenoid Valve

Oldsmobile:

Lack of Upstream Heated Oxygen Sensor Switch - Adaptive Fuel Limit - Bank 1

Opel:

Heated oxygen sensor (HO2S) 1,bank 1 - malfunction

Porsche:

Oxygen Sensing

Saab:

Multiplicative Adaptation, Bank 2 Max. Value

Scion:

Air/Fuel Sensor Circuit Range/Performance. (Bank 1 Sensor 1)

Toyota:

Air - Fuel Sensor Circuit Range / Performance

Volkswagen/Audi:

Long Term Fuel Trim mult.,Bank2 System too Lean

Volvo:

Long Term Fuel Trim mult.,Bank2 System too Lean

Subaru:

Front oxygen sensor circuit malfunction (open circuit)
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