Webb2 mars 2024 · At these low RPMs, bad fuel injectors will struggle to supply your engine with fuel. As such, you’ll begin to feel the engine, at idle, shaking, or vibrating more than usual. In addition, other observations during a rough idle include seeing your RPMs fluctuating rapidly. And, the sound, while the engine is idling, would be more noticeable. Webb7 rader · 19 okt. 2024 · Repair the harness or replace the harness between the ECM and the valve cover base. Perform an injector solenoid test in order to verify that the …
Multi-point injection - injector voltage and current - Pico auto
Webb17 mars 2024 · The injector might not be getting power, or it is not properly grounded. Check 5: Check the PCM/ECM If no problem is found with the injector or its wiring, check also the PCM/ECM by looking at … WebbThe change point, at around 1.5 ms, marks when the injector valve is fully open. Around 3 to 4 ms after the start of injection, the circuit current reaches its peak value, which is sustained for the remainder of the injection period. Both the injector voltage and current show that the injection duration is about 4.25 ms. pispelo
P0270: Code Meaning, Causes, Symptoms, & Tech Notes - Engine …
WebbWhen a fuel injector circuit condition is detected by the ECM, the affected fuel injector (s) is disabled. The Diagnostic Trouble Code (DTC) will be set when the ECM detects the … Webb24 mars 2024 · What does injector circuit low mean? This trouble code indicates that the powertrain control module has detected a lower reference voltage coming from … Webb19 feb. 2024 · Followed by P0264 cylinder 2 injector circuit low Sent it . summ8rmk Most handsome. Lifetime Membership. Premium Member. Feb 16, 2008 12,277 5,919 113 yakima, wa. Feb 15, 2024 #3 I figure it's either a bad injector, wire shorted or bad ECM. I don't know how to test the injector. Sent it . Like: 1 A. ak Well-known member. Dec 7, … pissa alusta