P1400 LEXUS Sub-Throttle Position Sensor Circuit Fault

Possible causes
– Sub-Throttle Position Sensor harness is open or shorted
– Sub-Throttle Position Sensor circuit poor electrical connection
– Faulty Sub-Throttle Position Sensor
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)

Leave a Reply

Your email address will not be published. Required fields are marked *