P0986 LEXUS – Shift Solenoid ‘E’ Control Circuit High

P0986 LEXUS Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light),Shift shock

P0986 LEXUS Possible Causes

Faulty pressure control solenoid valve ‘E’,Pressure control solenoid valve ‘E’ harness is open or shorted,Pressure control solenoid valve ‘E’ circuit poor electrical connection,Faulty Engine Control Module (ECM),Low transmission fluid level,Dirty transmission fluid

P0986 LEXUS Description

Shifting from 1st to 5th is performed in combination with ???N??and ???FF??operation of the shift solenoid valves SL1, SL2, SL3, S4 and SR which is controlled by the Engine Control Module (ECM). If an open or short circuit occurs in either of the shift solenoid valves, the ECM controls the remaining normal shift solenoid valve to allow the vehicle to be operated smoothly (Fail safe function).