Category: Acura

P2197 Acura Oxygen Air/Fuel Sensor Signal Stuck Lean Bank 2 Sensor 1 Tech description Symptoms – Engine Light ON (or Service Engine Soon Warning Light) – Excessive Fuel Consumption Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL, Acura TSX, Acura ZDX, Acura CSX, Acura EL, Acura Integra, Acura RSX, Acura Legend,…

P2198 Acura Oxygen (O2) Sensor Signal Biased / Stuck Rich (Bank 2 – Sensor 1) OBD Code: System: Subsystem:  P2198 Acura – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Oxygen (O2) Sensor Signal Biased / Stuck Rich (Bank 2 – Sensor 1) Location: Analysis: Possible Causes:  Oxygen Sensor – Bank 2 – Sensor 1…

P2199 Acura Intake Air Temperature (Sensor 1 – 2) Correlation OBD Code: System: Subsystem:  P2199 Acura – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Intake Air Temperature (Sensor 1 – 2) Correlation Location: Analysis: Possible Causes:  Sensor 1     Tech description: Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL,…

P2193 Acura System Too Lean at Higher Load (Bank 2) OBD Code: System: Subsystem:  P2193 Acura – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: System Too Lean at Higher Load (Bank 2) Location: Analysis: Possible Causes:  Bank 2  Out of Expected Range – Too Lean   Tech description: Acura Vehicle: Acura ILX, Acura MDX,…

P2194 Acura System Too Rich at Higher Load (Bank 2) OBD Code: System: Subsystem:  P2194 Acura – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: System Too Rich at Higher Load (Bank 2) Location: Analysis: Possible Causes:  Bank 2  Out of Expected Range – Too Rich   Tech description: Acura Vehicle: Acura ILX, Acura MDX,…

P2195 Acura HO2S11 Sensor Signal Stuck Lean Possible causes – Faulty Front Heated Oxygen Sensor Bank 1– Front Heated Oxygen Sensor Bank 1 harness is open or shorted– Front Heated Oxygen Sensor Bank 1 circuit poor electrical connection– Inappropriate fuel pressure– Faulty fuel injectors– Intake air leaks may be faulty– Vacuums leaks Symptoms – Engine…

P2196 Acura O2 Sensor Signal Stuck Rich Bank 1 Sensor 1 Possible causes – Faulty Front Heated Oxygen Sensor Bank 1– Front Heated Oxygen Sensor Bank 1 harness is open or shorted– Front Heated Oxygen Sensor Bank 1 circuit poor electrical connection– Inappropriate fuel pressure– Faulty fuel injectors– Intake air leaks may be faulty– Vacuums…

P2189 Acura System Too Lean at Idle (Bank 2) OBD Code: System: Subsystem:  P2189 Acura – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: System Too Lean at Idle (Bank 2) Location: Analysis: Possible Causes:  Bank 2  Out of Expected Range – Too Lean   Tech description: Acura Vehicle: Acura ILX, Acura MDX, Acura RDX,…

P2190 Acura System Too Rich at Idle (Bank 2) OBD Code: System: Subsystem:  P2190 Acura – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: System Too Rich at Idle (Bank 2) Location: Analysis: Possible Causes:  Bank 2  Out of Expected Range – Too Rich   Tech description: Acura Vehicle: Acura ILX, Acura MDX, Acura RDX,…

P2191 Acura System Too Lean at Higher Load Bank 1 Possible causes – Leaking fuel injector or pressure regulator– High fuel pressure condition– Faulty front HO2S– Leak in exhaust system– MAF sensor faulty Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2191 Acura Description In order to provide the best possible combination…

P2192 Acura System Too Rich at Higher Load Bank 1 Possible causes – Leaking fuel injector or pressure regulator– High fuel pressure condition– Faulty front HO2S– Leak in exhaust system– MAF sensor faulty Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2192 Acura Description In order to provide the best possible combination…

P2186 Acura Engine Coolant Temperature (ECT) (Sensor 2) Circuit Intermittent / Erratic OBD Code: System: Subsystem:  P2186 Acura – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Engine Coolant Temperature (ECT) (Sensor 2) Circuit Intermittent / Erratic Location: Analysis: Possible Causes:  Sensor 2  Periodically Unstable Circuit   Tech description: Acura Vehicle: Acura ILX, Acura MDX,…

P2187 Acura System Too Lean At Idle Bank 1 Possible causes – Leaking fuel injector or pressure regulator– High fuel pressure condition– Faulty front HO2S– Leak in exhaust system– MAF sensor faulty Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2187 Acura Description In order to provide the best possible combination of…

P2188 Acura System Too Rich At Idle Bank 1 Possible causes – Leaking fuel pressure regulator– Leaking fuel injector What about the obd code? The average long term fuel trim values at idle are less than -30 percent for 10 seconds Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2188 Acura Description…

P2182 Acura Engine Coolant Temperature (ECT) (Sensor 2) Circuit OBD Code: System: Subsystem:  P2182 Acura – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Engine Coolant Temperature (ECT) (Sensor 2) Circuit Location: Analysis: Possible Causes:  Sensor 2  Circuit Issue   Tech description: Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL, Acura…

P2183 Acura Engine Coolant Temperature Sensor 2 Circuit Performance Possible causes – Low coolant level– Faulty Engine Coolant Temperature Sensor– Stuck or leaking thermostat– Engine Coolant Temperature Sensor harness is open or shorted– Engine Coolant Temperature Sensor circuit poor electrical connection– Faulty Powertrain Control Module (PCM) Symptoms – Engine Light ON (or Service Engine Soon…

P2184 Acura Engine Coolant Temperature Sensor 2 Circuit Low P2184 Acura Information for specific makes Acura Vehicle: Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL, Acura TSX, Acura ZDX, Acura CSX, Acura EL, Acura Integra, Acura RSX, Acura Legend, Acura Vigor, Acura CL, Acura SLX, Acura NSX, Acura RL, Acura ZDX

P2185 Acura Engine Coolant Temperature Sensor 2 Circuit High Possible causes – Low coolant level– Faulty Engine Coolant Temperature Sensor– Stuck or leaking thermostat– Engine Coolant Temperature Sensor harness is open or shorted– Engine Coolant Temperature Sensor circuit poor electrical connection– Faulty Powertrain Control Module (PCM) Symptoms – Engine Light ON (or Service Engine Soon…