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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 P0776: Pressure Control Solenoid "B" Performance (Shift Solenoid Valve SL2) [08/2015 - ] >> Description

DTC P0776: Pressure Control Solenoid "B" Performance (Shift Solenoid Valve SL2) [08/2015 - ]: Description

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

The ECM uses signals from the output shaft speed sensor and input speed sensor to detect the actual gear position (1st, 2nd, 3rd, 4th or 5th gear).

Then the ECM compares the actual gear with the shift schedule in the ECM memory to detect mechanical problems of the shift solenoid valves, valve body or automatic transmission (clutch, brake, gear, etc.).

DTC Code DTC Detection Condition Trouble Area
P0776 Gear required by the ECM does not match the actual gear when driving (2-trip detection logic).
  • Shift solenoid valve SL2 remains open
  • Shift solenoid valve SLT remains open or closed
  • Valve body is blocked
  • Automatic transmission (clutch, brake, gear, etc.)