1 出现换挡错误甚发动机熄火：可能是开/关电磁阀N92 (多路转换阀)失效。
1. Shift error or even engine shutdown: the on / off solenoid valve n92 (multiplexer valve) may fail.
2 变速器离合器K1或K2的挡位无法实现，组合仪表上会有故障显示：可能是压力控制阀N215或压力控制阀N216失效。
2 if the gear of transmission clutch K1 or K2 cannot be realized, there will be a fault display on the combination instrument: it may be the failure of pressure control valve n215 or pressure control valve n216.
3 系统以油压工作，油耗上升，换挡噪声大：可能是主油压控制阀N217失效。
3. The system works with the maximum oil pressure, the oil consumption increases and the shift noise is large: it may be that the main oil pressure control valve n217 fails.
4 低温下出现换挡困难，油耗也会增加：可能是离合器冷却压力控制阀N218失效。
4 it is difficult to shift gears at low temperature, and the fuel consumption will also increase: it may be that the clutch cooling pressure control valve n218 fails.
5 变速器只能以2挡行驶：可能是阀控制电磁阀N233失效、输入轴转速传感器1G501失效或者液压传感器G193失效。
5. The transmission can only drive in second gear: the safety valve control solenoid valve n233 may fail, the input shaft speed sensor 1g501 may fail, or the hydraulic sensor g193 may fail.
6 变速器只能以1挡和3挡行驶：可能是阀控制电磁阀N371失效、输入轴转速传感器2G502或液压传感器G194失效。
6 the transmission can only be driven in 1st and 3rd gears: the safety valve control solenoid valve n371 may fail, the input shaft speed sensor 2g502 or the hydraulic sensor g194 may fail.
Today, Xiaobian presents you the relevant knowledge about Jinan automatic transmission maintenance. If you have any questions and questions about this article, please call us or leave a message below the website: http://www.jnbsx.com
