P1032 2005 NISSAN SENTRA - Air Fuel Ratio Sensor 1 Heater Control Circuit High Bank 1
Repair Importance Level:
Repair Difficulty Level:
P1032 2005 Nissan Sentra Possible Causes
- Faulty Air Fuel Ratio Sensor 1 Bank 1
- Air Fuel Ratio Sensor 1 harness is open or shorted
- Air Fuel Ratio Sensor 1 circuit poor electrical connection
When is the code detected?
The current amperage in the heated air fuel ratio (A/F) sensor 1 heater circuit is out of the normal range. An excessively high voltage signal is sent to Engine Control Module (ECM) through the heated air fuel ratio (A/F) sensor 1 heater.P1032 2005 Nissan Sentra Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1032 2005 Nissan Sentra Meaning
The Engine Control Module (ECM) performs ON/OFF duty control of the Air Fuel Ratio (A/F) sensor 1 heater corresponding to the engine operating condition to keep the temperature of A/F sensor 1 element at the specified range.