The P1890 diagnostic trouble code is most common Honda vehicles that are fitted with a Honda CVT transmission. The transmission problems related to this OBD2 code often present themselves at highway speeds, where the engine RPMs will …

The fault code P1890 can be caused by the following: a faulty transmission valve body, an open or shorted transmission valve body harness, a poor electrical connection in the transmission …

2017年6月24日 · P1890故障码，适用于本田,讴歌，意思是无极变速器（CVT） - 加速太弱 (Constantly Variable Transmission (CVT) - Poor Acceleration)。 提示：快速查找故障码，可以关注“ 车主指南 ”公众号，回复故障代码，如：“ P1890 ”，即可获得对应故障码解释和解决方案。

The P1890 code relates to the shift control system in a vehicle, specifically indicating a problem with the transmission shift control module. This code is often found in automatic transmission vehicles and can have a significant impact on the vehicle's performance.

2019年9月26日 · Repair Information for P1890 Honda code. Learn what Shift Control System means, location and how to repair?

2024年11月20日 · 自動車の故障や修理方法、交換方法等に役立つ情報 参考資料は,サービスマニュアル 整備書 修理書 配線図 回路図等です。 トヨタ (TOYOTA) レクサス (LEXUS) ニッサン (N…

2019年9月26日 · Shift Control System is the generic description for the P1890 Honda code, but the manufacturer may have a different description for your model and year vehicle.

Make: Honda Code: P1890 Definition: A/T Shift Control System Malfunction Description: Vehicle driven through several gears, and the PCM detected a problem somewhere in the A/T Shift Control system during the test. Note: This trouble code is for vehicles with a …

Recheck for DTC P1890 after troubleshooting. NO - Go to 2. 2. Measure the stall speed RPM in [D], [S], [L], and [R] positions. Is the stall speed over 3,500 rpm (min-1)? YES - Replace the transmission. n. NO - If the stall speed is below 2,000 rpm (min -1), replace the control valve body. If the stall speed is in 2,000-3,500 rpm (min -1), go to 3.

2012年4月24日 · 飞度1.5换挡控制系统故障码P1890是什么意思？ 如何解决？ 1 检查是否有其它故障码，如有，先修理其它故障。 2 测量D,S,L,R位置的失速转速。 如果大于3500，更换变速箱；如果低于2000，更换控制阀体。 3 如果失速转速