DTC P0748: Pressure Control Solenoid "A" Electrical (Shift Solenoid Valve SL1) [08/2015 - 08/2017]: Description
WARNING: This page is about a different variant/trim than selected.
Shifting from 1st to 5th is performed in combination with the ON and OFF operation of the shift solenoid valves SL1, SL2, S1, S2, S3, S4 and SR, which are controlled by the ECM. If an open or short circuit occurs in the shift solenoid valves, the ECM controls the remaining normal shift solenoid valves to allow the vehicle to be operated safely. Refer to: FAIL-SAFE CHART [08/2015 - ]
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| P0748 | The ECM checks for an open or short in the shift solenoid valve SL1 circuit while driving and shifting between 4th and 5th gear (1 trip detection logic) Output signal duty equals to 100% HINT: SL1 output signal duty is less than 100% under normal condition |
|