Engine-Codes
 
OBDII Code List
 
P1052 2005 NISSAN ALTIMA SEDAN

P1052 2005 NISSAN ALTIMA SEDAN - Air Fuel Ratio Sensor 1 Heater Control Circuit High Bank 2

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3  What does this mean?

P1052 2005 Nissan Altima Sedan Possible Causes

  • Faulty Air Fuel Ratio Sensor 1 Bank 2
  • Air Fuel Ratio Sensor 1 Bank 2 harness is open or shorted
  • Air Fuel Ratio Sensor 1 Bank 2 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.

P1052 2005 Nissan Altima Sedan Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1052 2005 Nissan Altima Sedan 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.
OBDII Code P1052 2005 Nissan Altima Sedan - Air Fuel Ratio Sensor 1 Heater Control Circuit High Bank 2 - Engine-Codes.com

Related Information