WebMay 26, 2024 · Khi mã P0689 vẫn tồn tại, điều đó có nghĩa là mô-đun điều khiển hệ thống truyền lực (PCM) đã phát hiện ra sự cố trong rơ le cấp điện cho nó. Mã này sẽ được lưu trữ nếu điện áp mạch cảm biến rơle nguồn thấp hơn dự kiến. Rơle nguồn PCM được sử dụng để cung cấp điện áp ắc quy một cách an toàn cho các mạch PCM thích hợp. WebP0689 OBD II Trouble Code ECM/PCM Power Relay Sense Circuit Low How to easily diagnose, repair, and info on causes of a P0689 trouble code that indicates a low …
P0689 Code - Electronic Control Module Power Relay Sense Circuit Low
WebThe last two characters "89" is DTC number. OBD2 Diagnostic Trouble Code P0689 means that ECM/PCM Power Relay Sense Circuit Low has been detected. Carly Universal … WebWhen a code P0689 is stored, it means that the powertrain control module (PCM), has detected an abnormality in the relay which supplies it with voltage. This code will be … sunova koers
P0689 – ECM/PCM power relay -sense circuit low – …
WebJul 18, 2024 · Code P0689 Possible Causes Weak battery Low voltage while cranking Faulty Engine Control Module (ECM) power relay ECM power relay harness is open or shorted ECM power relay circuit poor electrical connection Blown ECM fuse Faulty ECM How do I Fix the Code P0689? Check the "Possible Causes" listed above. WebIf your OBD-II trouble codes are for a different car, select that vehicle series before searching for the diagnostic codes because not all OBD2 codes used by one manufacture are used … Webspeed control servo power relay circuit: p0600: serial communication link: p0601: internal memory checksum invalid: p0606: internal ecm processor: p060b: etc a/d ground performance: p060d: etc level 2 app performance: p060e: ... auto shutdown relay sense circuit low: p0691: cooling fan 1 relay control circuit low: p0692: cooling fan 1 relay ... sunova nz