Which is the most common cause of p0206?
Installs a noid light between the fuel injector cylinder 6 and the wiring harness to test pulse width The fuel injector is the most common cause of P0206, especially on higher mileage vehicles. The fuel injector must be fully tested and all steps performed, otherwise incorrect repairs may be made.
What causes the p0206 OBD-II trouble code?
When a P0206 code is seen, the Engine Control Module (ECM) has detected either voltage or resistance that is out of specification in the fuel injector circuit for cylinder 6. What causes the P0206 code? What are the symptoms of the P0206 code?
What does the p0206 code on the ECM mean?
What the P0206 code means. When a P0206 code is seen, the Engine Control Module (ECM) has detected either voltage or resistance that is out of specification in the fuel injector circuit for cylinder 6.
How to diagnose fuel injector circuit malfunction?
Technicians will use a number of specialty tools when diagnosing P0206, such as a noid light set. These are a quick way to check how long an injector is spraying fuel for (also called “pulse width”). Noid lights will be used as part of the process to test the fuel injector itself.
What does p0206 mean on an injector circuit?
P0206 means that the PCM detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is activated, the PCM expects to see the voltage pulled “low” or close to zero. When the injector is switched off, the PCM expects to see a voltage that is close to battery voltage or “high”.
What does p0206 mean on a PCM?
P0206 means that the PCM detected a fault in the injector or the wiring to the injector. It monitors the injector and when the injector is activated, the PCM expects to see the voltage pulled “low” or close to zero.
What to do if cylinder 6 injector fails?
Using the scan tool, he will then monitor injector operation, along with a noid light (installed to the injector wiring) to test for cylinder 6 injector and check for proper voltage. If these things check out, a manufacturer specific PCM test will be performed.
Is it safe to drive a car with p0206 code?
P0206 can cause some concern depending on the symptoms displayed. Care should be taken with driving a car with P0206 and if the engine runs poorly, or has trouble staying running, it should not be driven. Repairs should be made ASAP to get the vehicle back onto the road and operating as designed. What repairs can fix the P0206 code?