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Home >> Toyota >> 2016 >> 4Runner Limited, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Automatic Transmission System (A750E) - Diagnostic Codes & Circuit Tests) >> Automatic Transmission System >> DTC P0746: Pressure Control Solenoid "A" Performance (Shift Solenoid Valve SL1); DTC P0771: Shift Solenoid "E" Performance (Shift Solenoid Valve SR) [08/2015 - 08/2017] >> Monitor Description

Monitor Description

WARNING: This page is about a different variant/trim than selected.

These DTCs indicate a stuck ON malfunction or stuck OFF malfunction of the shift solenoid valves SR and SL1.

The ECM commands gear shifts by turning the shift solenoid valves ON/OFF. When the gear position commanded by the ECM and the actual gear position are not the same, the ECM illuminates the MIL and stores the DTC.