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Home >> Toyota >> 2015 >> RAV4 XLE, FWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> SFI System [2AR-FE] (Diagnostic Codes) (Except Hybrid) (2 Of 7) >> SFI System >> DTC P0031, P0032, P101D; Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 1 Sensor 1) [11/2013 - 08/2014] >> Component Operating Range

Component Operating Range

P0031

Air fuel ratio sensor heater on current 0.8 A or higher
P0032

Both of the following conditions are met -
Air fuel ratio sensor heater output On
Heater monitor IC high current limiter monitor input Pass
P101D

Air fuel ratio sensor heater off current 11 A or less
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