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Home >> Lexus >> 2010 >> RX 350 FWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission (U660E) (Diagnostic Codes (P0796-U0100) & Circuit Tests) >> Automatic Transaxle System >> DTC P0989: Transmission Fluid Pressure Sensor / Switch "E" Circuit Low; DTC P0990: Transmission Fluid Pressure Sensor / Switch "E" Circuit High (TO 08/2009) >> Monitor Strategy

Monitor Strategy

Related DTCs P0989: Transmission fluid pressure switch No. 3 OFF malfunction
P0990: Transmission fluid pressure switch No. 3 ON malfunction
Required sensors/Components Transmission fluid pressure switch No. 3
Frequency of operation Continuous
Duration P0989: 1.8 sec.
P0990 (a): 1.2 sec.
P0990 (b): 0.6 sec.
MIL operation 2 driving cycles
Sequence of operation None