Главная Automobile - Toyota Toyota Sequoia - Repair manual 2005 year
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– DIAGNOSTICS AUTOMATIC TRANSMISSION DI–651 845 DTC P0985 Shift Solenoid ”E” Control Circuit Low DTC P0986 Shift Solenoid ”E” Control Circuit High CIRCUIT DESCRIPTION Shifting from 1st to 5th is performed in combination with ”ON” and ”OFF” operation of the shift solenoid valves ). DTC No. DTC Detection Condition Trouble Area P0985 ECM detects short in solenoid valve SR circuit 2 times when solenoid valve SR is operated (1–trip detection logic) Short in shift solenoid valve SR circuit Shift solenoid valve SR ECM P0986 ECM detects open in solenoid valve SR circuit 2 times when solenoid valve SR is not operated (1–trip detection logic) Open in shift solenoid valve SR circuit Shift solenoid valve SR ECM MONITOR DESCRIPTION These DTCs indicate an open or short in the shift solenoid valve SR circuit. When there is an open or short Ω or less, the ECM determines there is a short in the shift solenoid valve SR circuit. Ω or more, the ECM determines there is an open in the shift solenoid valve SR circuit (See page MONITOR STRATEGY R l t d DTC P0985 Shift solenoid valve SR/Range check (Low resistance) Related DTCs P0986 Shift solenoid valve SR/Range check (High resistance) Required sensors/Components Shift solenoid valve SR Frequency of operation Continuous Duration 0.064 sec. MIL operation Immediate Sequence of operation None DIDJK–01 |