When the P0747 OBD-II trouble code is set, the Powertrain Control Module (PCM) has detected a problem with the Transmission Pressure Control Solenoid "A". Most automatic transmissions incorporate at least three solenoids that are solenoid A, B and C.

The fault code P0747 can be caused by: low transmission fluid level, dirty transmission fluid, faulty pressure control solenoid, open or shorted pressure control solenoid harness, and poor electrical connection in the pressure control solenoid circuit.

2023年8月16日 · What does the P0747 code mean? The P0747 code is a diagnostic trouble code (DTC) that appears when the powertrain control module (PCM) detects an issue with the electronic pressure control solenoid. The electronic pressure control solenoid is responsible for regulating the hydraulic pressure in the transmission.

2020年3月10日 · 当压力控制电磁阀“a”卡在“开”位置时，pcm 会设置代码 p0747。 此 DTC 有多严重？ 这种代码的严重程度通常开始时为中等，但如果不及时纠正，可能会很快发展到更严重的程度。

2017年6月23日 · When DTC P0747 is present, it indicates that pressure control solenoid A is stuck in the open position and the Check Engine light is illuminated. What are the common causes of code P0747 ? lack of transmission fluid maintenance

Whether or not you’re having symptoms, a P0747 DTC is the sign of a serious problem, which will almost surely leave you with a non-working vehicle. Symptoms of a P0747 include: How to Diagnose the Code?

2022年8月2日 · What are the common symptoms of OBDII code P0747 (Pressure Control Solenoid 'A' Stuck On)? - Common symptoms include harsh shifting, transmission slippage, decreased fuel efficiency, and illuminated Check Engine Light.

2020年3月10日 · 當設定 p0747 obd-ii 故障碼時，動力傳動系統控制模組 (pcm) 偵測到變速箱壓力控制電磁閥「a」有問題。 大多數自動變速箱至少包含三個電磁閥，即電磁閥 A、B 和 C。

The P0747 code is plaguing Allison & General Motors 10-Speed transmissions. Use this Drivetrain 101 article to understand, fix and prevent this problem!

2022年8月2日 · How to Fix the DTC P0747 Chevrolet? Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.