P1032 NISSAN Possible Causes
- Faulty Air/Fuel Ratio Sensor 1, Bank 1
- Air/Fuel Ratio Sensor 1 Heater Circuit Open or Shorted
- Poor Electrical Connection in Air/Fuel Ratio Sensor 1 Circuit
How is P1032 NISSAN Code Repaired?
Start by checking the “Possible Causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
When is the Code Detected?
The current amperage in the Heated Air/Fuel Ratio Sensor 1 heater circuit is outside the normal range. An excessively high voltage signal is sent to the Engine Control Module (ECM) through the Heated Air/Fuel Ratio Sensor 1 heater.
Possible Symptoms
Illuminated Engine Light (or Service Engine Soon Warning Light)
P1032 NISSAN Meaning
The Engine Control Module (ECM) performs ON/OFF service control of the Air/Fuel Ratio (A/F) Sensor 1 heater corresponding to the engine operating condition to maintain the A/F Sensor 1 element temperature within the specified range.