Description
OBD-II Trouble Code Description for P0032 Chevrolet
HO2S Heater Control Circuit High
What does this mean?
OBD2 Code P0032 Chevrolet definition:
A P0032 Chevrolet DTC (diagnostic trouble code) definition:the O2 sensor (oxygen sensor) located on Bank 1 in front of the catalytic converter. There is also an oxygen sensor behind the converter which is Sensor #2. This O2 sensor #1 may also be refered to as an air/fuel ratio sensor since on some vehicles it is. The sensor detects the amount of oxygen in the exhaust gas compared to the outside air and then vehicle’s computer adjusts the air/fuel ratio going into the engine. The sensor is less effective when the exhaust gas temperature is low, so it includes a heater which is activated to help get better readings from the O2 sensor. Essentially this P0032 Chevrolet code means that the resistance of the heater circuit is higher than normal. In some cases, that resistance level must be higher than 10 A to trigger the DTC code. Note, this code is very similar in nature to P0031 Chevrolet, P0051 Chevrolet, and P0052 Chevrolet
Symptoms
Possible sumptoms of OBD code P0032 Chevrolet
Most likely you’ll not notice any symptoms other than the MIL (malfunction indicator lamp, a.k.a. the check engine light) will illuminate.
Causes
Possible causes of OBD code P0032 Chevrolet
A P0032 Chevrolet DTC trouble code may be caused by one or more of the following: A short in the heater circuit in the sensor A failed O2 sensor heater Wiring/connectors broken/frayed leading to sensor and/or relay Failed PCM/ECM
Possible Solutions
To fix a P0032 Chevrolet DTC code, you’ll need to do a proper diagnosis. To do that, you’ll want to inspect the wiring and connectors leading to the sensor. Also if equipped with a heater relay and fuse, you’ll want to check those as well. Use a digital volt ohm meter to: check for 12 volts at the heater circuit feed (hint: unplug the sensor and check at the wiring connector to do this measurement) check the ground circuit for continuity measure the resistance of the heater circuit (done on the sensor itself) measure the resistance and voltage of the wiring Refer to a service manual for the correct specifications (volts, ohms) for your vehicle. On some Toyota vehicles this code is triggered when the resistance of the heater circuit is above 10 A. With that said, a common fix for this DTC is to replace the air/fuel (O2 oxygen) sensor #2 on bank 1. Please keep in mind that OEM (original equipment) replacement sensors are recommended (from the dealer). Aftermarket sensors can be less reliable and of poorer quality (not always, but more often). There’s also a chance that replacement parts for the P0032 Chevrolet code may also fall under a federal emissions warranty (check with your dealer to see if it’s covered).
The OBD2 Code Information Be Applicable For Chevrolet
2013 Chevrolet Traverse2013 Chevrolet Trailblazer2013 Chevrolet Spark2013 Chevrolet Sonic RS2013 Chevrolet Onix2013 Chevrolet Malibu ECO2013 Chevrolet Malibu2013 Chevrolet Cruze Station Wagon2013 Chevrolet Corvette 427 Convertible2013 Chevrolet Camaro ZL1 Convertible2013 Chevrolet Camaro Hot Wheels Edition2013 Chevrolet Camaro 1LE2012 Chevrolet Tru 140S Concept2012 Chevrolet Sonic Sedan2012 Chevrolet Sonic2012 Chevrolet Silverado2012 Chevrolet Orlando2012 Chevrolet Cruze Hatchback2012 Chevrolet Corvette Z06 Centennial Edition2012 Chevrolet Corvette Daytona Racecar2012 Chevrolet Colorado2012 Chevrolet Code 130R Concept2012 Chevrolet Captiva2012 Chevrolet Camaro ZL12012 Chevrolet Camaro EU Version2012 Chevrolet Camaro Convertible EU Version2012 Chevrolet Camaro COPO Convertible2012 Chevrolet Camaro COPO2012 Chevrolet Camaro 67 Hot Wheels Concept2012 Chevrolet Camaro 45th Anniversary Edition2012 Chevrolet Aveo Sedan2011 Chevrolet Volt2011 Chevrolet TrailBlazer Concept2011 Chevrolet Silverado HD2011 Chevrolet Sail2011 Chevrolet Miray Concept2011 Chevrolet Cruze2011 Chevrolet Corvette Z06 Carbon Limited Edition2011 Chevrolet Colorado Rally Concept2011 Chevrolet Colorado Concept2011 Chevrolet Caprice Police Patrol Vehicle2011 Chevrolet Camaro SS Convertible Indy 500 Pace Car2011 Chevrolet Camaro Convertible Neiman Marcus2011 Chevrolet Camaro Convertible2011 Chevrolet Aveo2010 Chevrolet Volt MPV5 Concept2010 Chevrolet Spark2010 Chevrolet Equinox2010 Chevrolet Corvette Z06X Concept2010 Chevrolet Corvette Grand Sport2010 Chevrolet Camaro Transformers2010 Chevrolet Camaro SS Indy 500 Pace Car2010 Chevrolet Camaro SSX Concept2010 Chevrolet Camaro SS2010 Chevrolet Camaro Red Flash Concept2010 Chevrolet Camaro2010 Chevrolet Aveo RS Concept2010 Chevrolet Agile2009 Chevrolet Traverse2009 Chevrolet Stingray Concept2009 Chevrolet Cruze WTCC2009 Chevrolet Cruze2009 Chevrolet Corvette ZR12009 Chevrolet Corvette GT12009 Chevrolet Aveo52008 Chevrolet Orlando Concept2008 Chevrolet Matiz2008 Chevrolet Malibu LTZ2008 Chevrolet Malibu LT2008 Chevrolet Lumina SS2008 Chevrolet HHR SS2008 Chevrolet GPiX Concept2008 Chevrolet Equinox Sport2008 Chevrolet Corvette2008 Chevrolet Captiva Sport2008 Chevrolet Camaro LS7 Concept2008 Chevrolet Camaro GS Racecar Concept2008 Chevrolet Camaro Black Concept2008 Chevrolet Aveo2007 Chevrolet Volt Concept2007 Chevrolet Trax Concept2007 Chevrolet Tahoe2007 Chevrolet Suburban LTZ2007 Chevrolet Silverado Regular Cab2007 Chevrolet Silverado Extended Cab2007 Chevrolet Silverado Crew Cab2007 Chevrolet Silverado 3500 HD LTZ Crew Cab2007 Chevrolet Silverado 2500 HD LTZ Extended Cab2007 Chevrolet Jay Lenos Corvette C6RS E852007 Chevrolet HHR Panel2007 Chevrolet Groove Concept2007 Chevrolet Camaro Convertible Concept2007 Chevrolet Beat Concept2007 Chevrolet Avalanche LTZ2007 Chevrolet 34 Coupe E85 Concept2006 Chevrolet WTCC Ultra Concept2006 Chevrolet TrailBlazer SS2006 Chevrolet Silverado Z71 Extended Cab2006 Chevrolet Silverado Intimidator SS2006 Chevrolet Silverado Hydrogen Military Vehicle2006 Chevrolet Sequel Concept2006 Chevrolet Nubira Station Wagon WTCC R2006 Chevrolet Monte Carlo SS2006 Chevrolet Malibu SS2006 Chevrolet Malibu Maxx SS2006 Chevrolet Kodiak C45002006 Chevrolet Impala SS2006 Chevrolet Impala2006 Chevrolet HHR LT2006 Chevrolet Epica2006 Chevrolet Corvette Z06 Daytona 500 Pace Car2006 Chevrolet Corvette Z062006 Chevrolet Cobalt SS2006 Chevrolet Cobalt LT2006 Chevrolet Celta2006 Chevrolet Captiva2006 Chevrolet Camaro Concept2006 Chevrolet Aveo Sedan2005 Chevrolet West Coast Customs HHR2005 Chevrolet Uplander2005 Chevrolet Silverado Hybrid2005 Chevrolet Kodiak2005 Chevrolet Equinox2005 Chevrolet Corvette C6R Race Car2005 Chevrolet Corvette C62005 Chevrolet Corvette2005 Chevrolet Cobalt Sedan2005 Chevrolet Cobalt SS Supercharged Coupe2005 Chevrolet Cobalt SS2005 Chevrolet Cobalt2005 Chevrolet Cavalier Xtreme2005 Chevrolet Astra GSi 2.0 16V2005 Chevrolet Astra 2.0 Flexpower Elite2005 Chevrolet Astra 2.0 Flexpower Elegance2005 Chevrolet Astra 2.0 Flexpower Comfort2004 Chevrolet Tracker Turbo2004 Chevrolet Silverado2004 Chevrolet SOCAL SSR Bonneville Salt Flats2004 Chevrolet S3X Concept2004 Chevrolet Nomad Concept2004 Chevrolet Monte Carlo SS2004 Chevrolet Matiz M3X Concept2004 Chevrolet Malibu Maxx2004 Chevrolet Malibu2004 Chevrolet Lumina SS2004 Chevrolet Impala SS2004 Chevrolet Express2004 Chevrolet Electric S-10 Concept2004 Chevrolet Corvette Z06 Commemorative Edition2004 Chevrolet Colorado Regular Cab2004 Chevrolet Colorado LS Z71 Extended Cab2004 Chevrolet Colorado LS Z71 Crew Cab2004 Chevrolet Colorado LS Regular Cab2004 Chevrolet Colorado LS Extended Cab2004 Chevrolet Colorado LS Crew Cab2004 Chevrolet Colorado Extended Cab2004 Chevrolet Colorado Cruz2004 Chevrolet Cheyenne Concept2004 Chevrolet Aveo LS 5 Door2004 Chevrolet Aveo LS 4 Door
Note:
1. The list of automotive Makes at the right edge of the screen. The currently selected ODB-ii codes is for the Chevrolet makes.
2. Look up the other OBD II Trouble Codes, please use the search box. Enter the 5 character trouble codes in the search box and submit the search.
3. Don’t assume a particular OBD-II code means the same for other auto manufacturers as there are many makes specific codes in use.
4. If your OBD-II trouble codes are for a different car, select that vehicle series before searching for the diagnostic codes because not all OBD2 codes used by one manufacture are used by the other makes.
5. The information contained on this site is presented for informational purposes only. We are not responsible for any actions you take on your vehicle. If you have any doubt as to repairs on your vehicle, please contact your technician.