Engine-Codes - Generic - P1032

P1032 - Air Fuel Ratio Sensor 1 Heater Control Circuit High Bank 1

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3  What is this?

P1032 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

How do I fix code P1032

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

Cost of diagnosing the P1032 code

Labor: 1.0

The cost of diagnosing the P1032 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

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.

Possible Symptoms

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

P1032 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.

P1032 More Information

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Information for specific makes

  • P1032 AUDI Nitrogen Oxides Sensor Signal Too High
  • P1032 BUICK HO2S Heater Warm Up Control Circuit Banks 1 and 2 Sensor 1
  • P1032 CADILLAC HO2S Heater Warm Up Control Circuit Banks 1 and 2 Sensor 1
  • P1032 CHEVROLET HO2S Heater Warm Up Control Circuit Banks 1 and 2 Sensor 1
  • P1032 DODGE HO2S Heater Warm Up Control Circuit Banks 1 and 2 Sensor 1
  • P1032 GMC HO2S Heater Warm Up Control Circuit Banks 1 and 2 Sensor 1
  • P1032 INFINITI Air Fuel Ratio Sensor 1 Heater Control Circuit High Bank 1
  • P1032 NISSAN Air Fuel Ratio Sensor 1 Heater Control Circuit High Bank 1
  • P1032 OLDSMOBILE HO2S Heater Warm Up Control Circuit Banks 1 and 2 Sensor 1
  • P1032 PONTIAC HO2S Heater Warm Up Control Circuit Banks 1 and 2 Sensor 1
  • P1032 SAAB Injector 3 High Output
  • P1032 SATURN HO2S Heater Warm Up Control Circuit Banks 1 and 2 Sensor 1
  • P1032 VOLKSWAGEN Nitrogen Oxides Sensor Signal Too High

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