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You can get a computer deal that will read your codes from your car and will tell you everything thats going on with it..i got one but it was around $200
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How do you Reset oxygen sensor dodge ram 1500?
The oxygen sensor can not be reset and must be replaced if defective.
What is code PO159 for 2002 intrepid?
defective oxygen sensor
What is the relation between the oxygen sensor and the idle rough speed?
The oxygen sensor, if defective, will give inaccurate readings to the engine management computer and may lead to a rough idle.
What does the blinking red light on a Honda CRX ECU signify?
the lights flash in sequence to show dtc's (diagnostic trouble codes)count the #of flashes and that is the # of the codefor example if u r having a problem w/fuel inj. or main relayu should get 16 flashes then about a 3 sec pause then the code willrepeat unless there is more than one code so watch closelyevery 3 sec pause indicates the start of next codeTo find out what each code means, check this table:1) Primary oxygen sensor- Defective circuit or unplugged/ Defective sensor2) Oxygen sensor "B" - Defective circiut or unplugged/ Defective sensor3) MAP (Manifold Absolute Pressure) Sensor - Defective circuit or unplugged/ Sensor4) CKP (Crankshaft Position Sensor) - Defective circuit or unplugged/ Defective sensor5) MAP (Manifold Absolute Pressure) sensor -Mechanical problem/ Disconnected piping6) ECT ( Engine Coolant Temperature) Sensor- Defective circuit or unplugged/ Sensor7) TP (Throttle Position) Sensor -Defective circuit or unplugged/ Defective sensor8) TDC (Top Dead Centre) Sensor -Defective circuit or unplugged/ Defective sensor9) CYP (Cylinder) - Defective circuit or unplugged/ Defective sensor10) IAT (Intake Air Temperature)sensor- Defective circuit or unplugged/Defective sensor12) EGR (Exhaust Gas Recirculation) -Defective circuit or unplugged/ Defective sensor13) Atmospheric Pressure Sensor - Defective circuit or unplugged/ Defective sensor14) IAC (Intake Air Control) Valve- Defective circuit or unplugged / Defective sensor15) Ignition Output Signal - Missing or defective ignition output signal16) Fuel Injector System - Defective circuit or unplugged/ Defective fuel injector17) VSS (Vehicle Speed Sensor) - Defective circuit or unplugged/ Defective sensor19) Automatic transmission lockup control Solenoid Valve- Defective circuit or unplugged/ Defective solenoid. A/T Only.20) Electronic Load Detector - Defective circuit or unplugged/ Defective sensor21) VTEC Solenoid Valve- Defective circuit or unplugged/ Defective solenoid22) VTEC Oil Pressure Switch - Defective circuit or unplugged/ Defective switch23) Knock Sensor - Defective circuit or unplugged / Defective sensor30) Automatic Transmission Signal- Defective circuit or unplugged/ Defective sensor31) Automatic Transmission Signal "B"- Defective circuit or unplugged/ Defective sensor41) Primary Oxygen Sensor Heater- Circiut malfunction43) Fuel Supply System - Defective or malfunctioning Fuel Supply Sytem45) System too lean or too rich - Malfunction in the fuel monitoring systems48) LAF (Lean Air Fuel) sensor - Defective circuit or unplugged / Defective sensor54) CKF (Crankshaft Speed Fluctuation) sensor- Defective circuit or unplugged / Defective sensor61) Primary Oxygen sensor circuit- High/ Low Voltage, Or slow response63) Secondary Oxygen Sensor circuit- High/ Low Voltage, Or slow response67) Catalyst System Efficiency Below Threshold- Malfunctioning catalyst system70) Automatic Transmission - Malfunction with Automatic Transmission Controls71-74) Random misfire in Cylinders 1-4- Condition present Creating Misfire80) EGR (Exhaust Gas Recirculation) Insufficient Flow Detected86) ECT (Engine Coolant Temperature) Circuir Range / Performance Problem90) Evaporative Emissions Contrlo System - Leak Detected In Fuel Tank Area91) Fuel Tank Pressure Sensor- Low Input92) Evaporative Emission Control System Control System- Insufficient Purge FlowTo find out what each code means, check this table:1) Primary oxygen sensor- Defective circuit or unplugged/ Defective sensor2) Oxygen sensor "B" - Defective circiut or unplugged/ Defective sensor3) MAP (Manifold Absolute Pressure) Sensor - Defective circuit or unplugged/ Sensor4) CKP (Crankshaft Position Sensor) - Defective circuit or unplugged/ Defective sensor5) MAP (Manifold Absolute Pressure) sensor -Mechanical problem/ Disconnected piping6) ECT ( Engine Coolant Temperature) Sensor- Defective circuit or unplugged/ Sensor7) TP (Throttle Position) Sensor -Defective circuit or unplugged/ Defective sensor8) TDC (Top Dead Centre) Sensor -Defective circuit or unplugged/ Defective sensor9) CYP (Cylinder) - Defective circuit or unplugged/ Defective sensor10) IAT (Intake Air Temperature)sensor- Defective circuit or unplugged/Defective sensor12) EGR (Exhaust Gas Recirculation) -Defective circuit or unplugged/ Defective sensor13) Atmospheric Pressure Sensor - Defective circuit or unplugged/ Defective sensor14) IAC (Intake Air Control) Valve- Defective circuit or unplugged / Defective sensor15) Ignition Output Signal - Missing or defective ignition output signal16) Fuel Injector System - Defective circuit or unplugged/ Defective fuel injector17) VSS (Vehicle Speed Sensor) - Defective circuit or unplugged/ Defective sensor19) Automatic transmission lockup control Solenoid Valve- Defective circuit or unplugged/ Defective solenoid. A/T Only.20) Electronic Load Detector - Defective circuit or unplugged/ Defective sensor21) VTEC Solenoid Valve- Defective circuit or unplugged/ Defective solenoid22) VTEC Oil Pressure Switch - Defective circuit or unplugged/ Defective switch23) Knock Sensor - Defective circuit or unplugged / Defective sensor30) Automatic Transmission Signal- Defective circuit or unplugged/ Defective sensor31) Automatic Transmission Signal "B"- Defective circuit or unplugged/ Defective sensor41) Primary Oxygen Sensor Heater- Circiut malfunction43) Fuel Supply System - Defective or malfunctioning Fuel Supply Sytem45) System too lean or too rich - Malfunction in the fuel monitoring systems48) LAF (Lean Air Fuel) sensor - Defective circuit or unplugged / Defective sensor54) CKF (Crankshaft Speed Fluctuation) sensor- Defective circuit or unplugged / Defective sensor61) Primary Oxygen sensor circuit- High/ Low Voltage, Or slow response63) Secondary Oxygen Sensor circuit- High/ Low Voltage, Or slow response67) Catalyst System Efficiency Below Threshold- Malfunctioning catalyst system70) Automatic Transmission - Malfunction with Automatic Transmission Controls71-74) Random misfire in Cylinders 1-4- Condition present Creating Misfire80) EGR (Exhaust Gas Recirculation) Insufficient Flow Detected86) ECT (Engine Coolant Temperature) Circuir Range / Performance Problem90) Evaporative Emissions Contrlo System - Leak Detected In Fuel Tank Area91) Fuel Tank Pressure Sensor- Low Input92) Evaporative Emission Control System Control System- Insufficient Purge FlowTo find out what each code means, check this table:1) Primary oxygen sensor- Defective circuit or unplugged/ Defective sensor2) Oxygen sensor "B" - Defective circiut or unplugged/ Defective sensor3) MAP (Manifold Absolute Pressure) Sensor - Defective circuit or unplugged/ Sensor4) CKP (Crankshaft Position Sensor) - Defective circuit or unplugged/ Defective sensor5) MAP (Manifold Absolute Pressure) sensor -Mechanical problem/ Disconnected piping6) ECT ( Engine Coolant Temperature) Sensor- Defective circuit or unplugged/ Sensor7) TP (Throttle Position) Sensor -Defective circuit or unplugged/ Defective sensor8) TDC (Top Dead Centre) Sensor -Defective circuit or unplugged/ Defective sensor9) CYP (Cylinder) - Defective circuit or unplugged/ Defective sensor10) IAT (Intake Air Temperature)sensor- Defective circuit or unplugged/Defective sensor12) EGR (Exhaust Gas Recirculation) -Defective circuit or unplugged/ Defective sensor13) Atmospheric Pressure Sensor - Defective circuit or unplugged/ Defective sensor14) IAC (Intake Air Control) Valve- Defective circuit or unplugged / Defective sensor15) Ignition Output Signal - Missing or defective ignition output signal16) Fuel Injector System - Defective circuit or unplugged/ Defective fuel injector17) VSS (Vehicle Speed Sensor) - Defective circuit or unplugged/ Defective sensor19) Automatic transmission lockup control Solenoid Valve- Defective circuit or unplugged/ Defective solenoid. A/T Only.20) Electronic Load Detector - Defective circuit or unplugged/ Defective sensor21) VTEC Solenoid Valve- Defective circuit or unplugged/ Defective solenoid22) VTEC Oil Pressure Switch - Defective circuit or unplugged/ Defective switch23) Knock Sensor - Defective circuit or unplugged / Defective sensor30) Automatic Transmission Signal- Defective circuit or unplugged/ Defective sensor31) Automatic Transmission Signal "B"- Defective circuit or unplugged/ Defective sensor41) Primary Oxygen Sensor Heater- Circiut malfunction43) Fuel Supply System - Defective or malfunctioning Fuel Supply Sytem45) System too lean or too rich - Malfunction in the fuel monitoring systems48) LAF (Lean Air Fuel) sensor - Defective circuit or unplugged / Defective sensor54) CKF (Crankshaft Speed Fluctuation) sensor- Defective circuit or unplugged / Defective sensor61) Primary Oxygen sensor circuit- High/ Low Voltage, Or slow response63) Secondary Oxygen Sensor circuit- High/ Low Voltage, Or slow response67) Catalyst System Efficiency Below Threshold- Malfunctioning catalyst system70) Automatic Transmission - Malfunction with Automatic Transmission Controls71-74) Random misfire in Cylinders 1-4- Condition present Creating Misfire80) EGR (Exhaust Gas Recirculation) Insufficient Flow Detected86) ECT (Engine Coolant Temperature) Circuir Range / Performance Problem90) Evaporative Emissions Contrlo System - Leak Detected In Fuel Tank Area91) Fuel Tank Pressure Sensor- Low Input92) Evaporative Emission Control System Control System- Insufficient Purge FlowTo find out what each code means, check this table:1) Primary oxygen sensor- Defective circuit or unplugged/ Defective sensor2) Oxygen sensor "B" - Defective circiut or unplugged/ Defective sensor3) MAP (Manifold Absolute Pressure) Sensor - Defective circuit or unplugged/ Sensor4) CKP (Crankshaft Position Sensor) - Defective circuit or unplugged/ Defective sensor5) MAP (Manifold Absolute Pressure) sensor -Mechanical problem/ Disconnected piping6) ECT ( Engine Coolant Temperature) Sensor- Defective circuit or unplugged/ Sensor7) TP (Throttle Position) Sensor -Defective circuit or unplugged/ Defective sensor8) TDC (Top Dead Centre) Sensor -Defective circuit or unplugged/ Defective sensor9) CYP (Cylinder) - Defective circuit or unplugged/ Defective sensor10) IAT (Intake Air Temperature)sensor- Defective circuit or unplugged/Defective sensor12) EGR (Exhaust Gas Recirculation) -Defective circuit or unplugged/ Defective sensor13) Atmospheric Pressure Sensor - Defective circuit or unplugged/ Defective sensor14) IAC (Intake Air Control) Valve- Defective circuit or unplugged / Defective sensor15) Ignition Output Signal - Missing or defective ignition output signal16) Fuel Injector System - Defective circuit or unplugged/ Defective fuel injector17) VSS (Vehicle Speed Sensor) - Defective circuit or unplugged/ Defective sensor19) Automatic transmission lockup control Solenoid Valve- Defective circuit or unplugged/ Defective solenoid. A/T Only.20) Electronic Load Detector - Defective circuit or unplugged/ Defective sensor21) VTEC Solenoid Valve- Defective circuit or unplugged/ Defective solenoid22) VTEC Oil Pressure Switch - Defective circuit or unplugged/ Defective switch23) Knock Sensor - Defective circuit or unplugged / Defective sensor30) Automatic Transmission Signal- Defective circuit or unplugged/ Defective sensor31) Automatic Transmission Signal "B"- Defective circuit or unplugged/ Defective sensor41) Primary Oxygen Sensor Heater- Circiut malfunction43) Fuel Supply System - Defective or malfunctioning Fuel Supply Sytem45) System too lean or too rich - Malfunction in the fuel monitoring systems48) LAF (Lean Air Fuel) sensor - Defective circuit or unplugged / Defective sensor54) CKF (Crankshaft Speed Fluctuation) sensor- Defective circuit or unplugged / Defective sensor61) Primary Oxygen sensor circuit- High/ Low Voltage, Or slow response63) Secondary Oxygen Sensor circuit- High/ Low Voltage, Or slow response67) Catalyst System Efficiency Below Threshold- Malfunctioning catalyst system70) Automatic Transmission - Malfunction with Automatic Transmission Controls71-74) Random misfire in Cylinders 1-4- Condition present Creating Misfire80) EGR (Exhaust Gas Recirculation) Insufficient Flow Detected86) ECT (Engine Coolant Temperature) Circuir Range / Performance Problem90) Evaporative Emissions Contrlo System - Leak Detected In Fuel Tank Area91) Fuel Tank Pressure Sensor- Low Input92) Evaporative Emission Control System Control System- Insufficient Purge Flow
What does p1167 code mean on 1999 Honda accord?
A system malfunction in the Primary Heated Oxygen Sensor (Primary HO2S) (Sensor 1) heater circuit.The cause can be a loose wire or a defective Primary Oxygen Sensor
Is there a picture of what a bad oxygen sensor looks like compared to a good oxygen sensor?
The outward appearance of a defective oxygen sensor is no different than the appearance of a brand new one. The components that fail are internal and cannot be repaired ... direct replacement is the only fix.
Where is the oxygen sensor switch located on a 1989 Chevrolet Caprice?
All Oxygen Sensors are located in the exhaust eitherbefore or after the catalytic converter. Your O2 sensor may not be defective as a vacuum leak can cause the code.
What would a bad osygen sensor do to your car?
An oxygen sensor is part of the emissions control system and sends data to the engine to help the engine operate smoothly. When defective, an oxygen sensor can impact your fuel economy, dropping by as much as 40 percent.
What makes the oxygen sensor to turn on the service engine light on?
Very simply a defective O2 sensor normally. This can be due to many reasons, and in general the only way to rectify it is by replacement. Not entirely true there are many reasons why the O2 sensor will turn the light on, the sensor is the detector for a problem related to combustion. In many instances it will be a defective sensor but don't just assume it is
Where is the oxygen sensor on a 2001 Lexus RX300?
All oxygen sensors are in the exhaust. They can either be before or after the catalytic convertor. Just because you have a code for an oxygen sensor does Not mean that it is defective. You can have a vacuum leak causing a lean code. You can also have a leaky injector that will cause a rich code.
Is a knock sensor the same as an af sensor?
No, it is not a knock sensor at all. An AF (Air/Fuel Ratio) sensor is also know as a wide range oxygen sensor. It is the newer type oxygen sensor.
How do you fix a P0135 q2 sensor heater Circuit Malfunction on a Mitsubishi galant 2002?
P0135 on Mitsubishi galant 2003 Definition: HO2S 11 Heater condition (Heated Oxygen Sensor Bank 1 Sensor 1) Explanation: The powertrain control module monitors the oxygen sensor heater. The computer has recognized a failure in this ciricuit. Probable Causes 1. -Oxygen sensor defective 2. -Poor connection at oxygen sensor 3. -Check circuit-fuse
