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What is the meaning of OBD-II code P0404, and what are the possible causes and solutions for this code?
OBD-II code P0404 refers to a fault with the Exhaust Gas Recirculation (EGR) system, specifically an excessive flow in the EGR circuit. The possible causes of this code are: A failing EGR valve A clogged EGR passage A damaged wiring in the EGR circuit A damaged engine management system A vacuum leak in the engine intake A damaged exhaust system To diagnose the issue, a mechanic may use an OBD-II scanner to retrieve the code and then perform a visual inspection of the EGR system components, passages, and wiring. To fix the issue, the mechanic may replace the faulty component, clean the EGR passages, or repair any damaged wiring. If a vacuum leak is found, it will need to be repaired to resolve the issue.
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What is the meaning of OBD-II p0307 code , and what are the possible causes and how to solve this issue?
OBD-II code P0307 refers to a misfire detected in cylinder 7 of the engine. Possible causes for this issue are: Failed spark plug or ignition coil Fuel system issues, such as clogged fuel injec...
What is the meaning of OBD-II code P0118, and what are the possible causes and solutions for this code to be generated?
The code P0118 is a standard code used by the OBD-II system, which indicates that the Engine Control Module has detected that the temperature readings from the ECT sensor are either above 4.91 volts o...
What is the meaning of OBD-II code P0304, and what are the possible causes and solutions for this code to be generated?
The P0304 code is an indication that the electronic control unit (ECU) has detected an issue with the functioning of cylinder 4. The ECU continuously monitors the performance of all cylinders to guara...
What is the meaning of OBD-II code P0107, and what are the possible causes and how to solve this issue?
OBD-II code P0107 refers to a fault with the Manifold Absolute Pressure (MAP) sensor circuit, specifically a low voltage in the sensor circuit. The possible causes of this code are: A failing MAP se...
What is the meaning of OBD-II code P0123, and what are the possible causes and solutions for this code to be generated?
The code P0123 signifies that the Engine Control Module (ECM) has detected that the voltage output of the TPS circuit A has exceeded the predetermined voltage range for the sensor. This code is a stan...