P0205 is a diagnostic trouble code (DTC) for “Injector Circuit Malfunction – Cylinder 5“.
What does engine code P0205 mean?
OBD-II Code P0205 is defined as a Injector Circuit/Open – Cylinder 5. The engine control module (PCM) has special transistors called “drivers” to turn the Fuel Injectors on and off in the Fuel Injection System. If the PCM cannot control the fuel injector, it will set code P0205.
How do I fix code P0202?
What repairs can fix the P0202 code?
- Fuel injector replacement for cylinder 2.
- Repair or replacement of a faulty wiring harness.
- ECM replacement.
- Fixing connection issues.
What is injector circuit open cylinder 4?
An energized driver forms a closed circuit that moves the injector’s valve to the open position. If the engine control module (ECM) or powertrain control module (PCM) detects a problem with the cylinder four fuel injector or its circuit, it will set a P0204 code.
How do I fix code P0204?
What repairs can fix the P0204 code?
- Replacing fuel injector cylinder 3.
- Repairing or replacing the wiring harness.
- Fixing connection issues.
- Replacing the ECM.
What is injector circuit?
The fuel injector circuit controls the fuel injectors and commands how much fuel and when to spray the fuel. This code is set when the ECM detects out-of-range sensor performance for either the voltage or resistance of the injector circuit.
What is the fuel injector?
What Are Fuel Injectors? Fuel injectors spray fuel into a car’s engine using electronic controlled valves, capable of opening and closing many times a second. They have an atomising nozzle that distributes the petrol or diesel evenly, for optimum combustion and efficiency.
How do you check a fuel injector circuit?
Fuel Injector Resistance Testing
- Turn the multimeter to “Ohms.”
- Place the multimeter leads into the fuel injector plug terminal. …
- Read the Ohms, or resistance, produced by the fuel injector. …
- Test all the fuel injector Ohm readings. …
- Replace the injector if the Ohm value is significantly different than other injectors.
What does P0201 mean?
The diagnostic trouble code P0201 tells us the ECM has detected a malfunction with the cylinder 1 injector circuit. This code indicates out-of-range performance was detected in the operation of cylinder 1 injector circuit. Once a malfunction is detected, a Check Engine Light is triggered and failsafe mode is enabled.