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Home >> Toyota >> 2019 >> Sequoia SR5, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Automatic Transmission (Ab60E) - Diagnostic Codes (1 Of 2)) >> Automatic Transmission System >> DTC P0751: Shift Solenoid "A" Performance (Shift Solenoid Valve S1) [08/2015 - 08/2017] >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

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

[OFF malfunction] 

  1. Both of the following conditions are met: OFF malfunction (A) and OFF malfunction (B) or (C)
OFF MALFUNCTION (A)

Turbine speed/Output speed (NT/NO) 0.66 or more, and 0.80 or less
(This means actual gear is 5th)
OFF MALFUNCTION (B)

Turbine speed-Output speed x 5th gear ratio
(NT-NO x 5th gear ratio)
1000 RPM or more
OFF MALFUNCTION (C)

Turbine speed-Output speed x 6th gear ratio
(NT-NO x 6th gear ratio)
1000 RPM or more

[ON malfunction] 

  1. Both of the following conditions are met: ON malfunction (A) and (B)
  2. 2 detections are necessary per driving cycle:
  3. 1st detection: temporary flag ON
  4. 2nd detection: pending fault code ON
ON MALFUNCTION (A)

Turbine speed/Output speed (NT/NO) 1.83 or more, and 2.27 or less
(This means actual gear is 2nd)
ON MALFUNCTION (B)

Turbine speed/Output speed (NT/NO) 0.66 or more, and 0.80 or less
(This means actual gear is 5th)