![]() ![]() Short or Open in Electric Feedback Circuit.Shorted or Open Injector Driver Module Enable Circuit.Majority of the causing factors are related to the IDM, such as: The Error code P1670 can appear for many reasons & sadly, you can’t do anything as prevention. The Causing Factors Of The Error Code P1670 They are the few symptoms you may see if you’re getting the code P1670. Service Engine Soon Warning Light is On.Suspect to have this error code if you’re noticing the following symptoms: Just like any other DTCs, the trouble code P1670 comes with a few visible symptoms. Symptoms Of Getting The P1670 Code On A 7.3 If it’s disconnected, you’ll face several problems & I’ll discuss them in the symptoms section. When the PCM is unable to communicate with the IDM, it generates the DTC P1670.Ĭommunication between PCM and IDM is essential for various purposes. The PCM (Powertrain Control Module) communicates with the IDM (Injector Driver Module) through EF or Electric Feedback. By definition, the error code P1670 refers to Electronic Feedback (EF) Signal Not Detected. P1670 is one of the diagnostic codes of the Ford 7.3L engine. What Does P1670 Code Means On 7.3L Powerstroke? I’ve discussed everything from symptoms to solutions in this article. If you’re getting the DTC P1670 & don’t know what it means, this article is for you. The P1670 code is one of these trouble codes. Ford 7.3L Powerstroke tells users about engine difficulties through DTCs (Diagnostic Trouble Codes).
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