P0032 OBD Engine Code Logo   Code #P0032 -
HO2S Heater Control Circuit High (Bank 1 Sensor 1)

Select a Code:

Looks to be a problem with the Oxygen Sensor before the Catalytic Converter which generally indicates that the resistance of the heater element is higher than normal. There shouldn't be any other problems driving or idling but the issue still should be investigated, including a possible short in the heater element, wiring harness or within the sensor itself.

2003 Mercedes Benz Ml 350 3.7 engine 108,000 miles. po422 main catalyst efficiency below threshold bank 1, and p0432 main catalyst efficiency below threshold bank 2 reading I got from actron OBD2. what do I need to check or replace? ca. approved cat is extremely expensive, that is why I want to make sure that I going to replace the broken parts only.

Mercedes-Benz ML350
check engine came on 2 days ago and everything is still working normal other than the check engine light.



p0431 kia sedona 2004

my dodge caravan tells me there are 4 codes but only p0420 & p0032 come up.I have already replaced the o2 sensor twice,& that did not help.

Dodge Grand Caravan
I have replaced the 02 sensor twice,but that did not help. I am still getting a p0032 & p0420.it tells mev there are 4 codes,but these are the only 2 that my actron sensor gives me.

Dodge Grand Caravan
I have replaced the 02 sensor twice,but that did not help. I am still getting a p0032 & p0420.it tells mev there are 4 codes,but these are the only 2 that my actron sensor gives me.

my heaters problems start and then stop the flame and in paper of problem read polarity


Suzuki Forenza

No symptoms

Rough idle

Rough idle

Grumman Flxible

Chrysler Pacifica
Engine light on 2 weeks ago. at times tries to stall if waiting at stop for prolonged period in gear.




0032 0031o

0031 0032

toyota camary P0032 H025 Heater, control cirouit, high benk 1, sensor 1


I went to get inspected and stated that P0038 : Ho2S heater control circut high bank 1 sensor 2

Hyundai Sonata
Engine light came on three days ago..car starts..no difference in it's performance.

Car wont start check engine light on for uite some time will that keep the car fromstarting.

Hyundai XG350L
Car wont start just turned wont start

ruff idle,cuts off, replaced 02 replaced egr replaced iat sensor the codes came back no change

Chrysler Pacifica
ruff idle cuts off

ruff idle,cuts off, replaced 02 replaced egr replaced iat sensor the codes came back no change

no symptoms just check engine turn on



Chrysler Caravan
Code P0032 Bank 1 Sensor 1 code. Tested the 4 pins on the harness. None have power. No sign of wire/harness damage or short.


Car starts run for a few minutes and it suddenly shuts down..


erractic idlle renault scenic 1,9 dti

Codes p0132 p0138 chrysler pacifica2005



All you have to perform is pay to be fixed and often what this means is paying a couple hundred dollars for the auto, a thousand xboter 2014

To build a volcano takes some time and effort. Dr Eric Amidi is convinced that the Law of Attraction could be entirely recognize xboter 2014

Had fault code p0031 at first. So replace the o2 sensor on bank 1 sensor 1 after replacing the sensor fault code p0032 came on

Report your Experience!

Tell us about Code #P0032

When did your Check Engine Light Come On?
Does your Car Start?
Does your Car Vibrate? Shake?
Does your Car Idle Roughly? Reduced Power?

Even if you don't know the fix, please provide us all details about your experience to help others!

Other Comments

P0730 I have replaced the transmission but it wont shift to any gear only 1st gear pulled code p0730

P0341 change

P0382 01 dodge 2500 4x4 hard start code p0383

P0451 check engine light is on. Have not tried anything yet.

P0720 P0720 Iutput speed sensor ciruit nissan pathfinder 2006,

Other Check Engine Light Codes

P0223   Throttle/Pedal Position Sensor/Switch 'B' Circuit High Input
P0248   Turbo/Super Charger Wastegate Solenoid 'B' Range/Performance
P0262   Cylinder 1 Injector Circuit High
P0305   Cylinder 5 Misfire Detected
P0345   Camshaft Position Sensor 'A' Circuit (Bank 2)
P0417   secondary Air Injection System Switching Valve 'B' Circuit Shorted
P0425   Catalyst Temperature Sensor (Bank 1)
P0441   Evaporative Emission Control System Incorrect Purge Flow
P0502   Vehicle Speed Sensor Circuit Low Input
P0790   Normal/Performance Switch Circuit

Others were Searching For...

lincoln ls P0720 p0720 output speed sensor honda ottawa "nissan sentra" code p0013
+output+shaft+speed+sensor+p0720+vw 02 kia minivan obdii p0702 code 02 kia sedona p0720
02 mitsubishi montero sport output shaft sensor code 02 ml320 p0720 output speed sensor circuit 02 montero sport 3.0 p0720
04 saab 9-3 p0720 05 mazda 6 p0720 06 chrysler pacifica code p0720
06 land rover lr3 p0500 code 0720 engine code ford escape 2000 mitsubishi eclipse p0720
2000 ml320 p0720 2003 lincoln ls code p0720 2003 mit.montero sport ls trouble code po720 location
2003 Saab 9-3 output shaft sensor circuit problems and fixes 2003 SAAB 9-3 P0720 2003 Saab 93 P0720 code
2005 mazda 6i p0720 2005 pacifica code p0720 2006 chrysler pacifica po720
2006 ford focus code p0816 2006 land rover lr3 engine code p0561 2006 smart car output speed sensor code p0702
2007 chrysler pacifica code p0721 2007 cooper s po720 where is the speed sensor located output 2007 kia carnival, engine light code po741
2007 mini cooper p0720 2007 mini cooper s output speed sensor malfunction p0720 2991 bmw code bank 1 p0102 youtube
błąd po720 bmw x 5 c230 p0500 p0720 chrylser pacifica 720 input/output sensor
chrysler pacifica 2005 codigo p0720 Code po720 Mitsubishi Eclipse code defaut p0472 sur tucson
code p0303 and p0193 2004 mercury monterey van is idling rough, losing power code p0720 2000 eclipse gt code p0720 Output speed sensor circuit on a 2006 ford fusion
codici errori obd p0404 hiundai codigo de falla p0720 codigo de falla p0720 en vora
codigo de falla P0720 ford fusion codigo de falla p0720 fusion codigo de fallas p0720
codigo de transmision bmw x5 p0720 problems CODIGO FUSION TRANSMISION P0817 codigo p0720
codigo p0720 de falla transmision villaager codigo p0720 bmw codigo p0720 bmw x5
codigo p0720 ford codigo p0720 mitsubishi montero codigo p0720 pacifica
codigo p0720 pacifica 2004 codigo p0721 voyager 2003 codigo voyager p0720
codigoP0720 Mercedez c230 diagnostic code po720 montero sport eclipse output speed p0720
engine light sienna shaft p0723 falla de codigo p0720 de mazda 3 fault code c 0063 in ford transit
fiat 500 p0829 and p0817 fiat grande punto error code 0107 0615 fiat punto output speed sensor circuit
fiat punto p0720 ford escape p0720 output speed sensor ford excursion code p0720
ford fusion diagnostic code p0817 ford fusion output speed sensor code ford fusion p0720
fusion codigo p0720 fusion p0720 limp mode details gearbox code p0720 corsa
grandis p0487 fehlercode honda stream p0720 diagnostic code how to check codes on a chrysler pacifica p0266
Jaguar s type Auto codes P0720 P0721 P0722 landrover p0710 p0720 lincoln ls code code p0796
mazda p0720 p0304 p0305 mazda 6 p0720 mazda 6 p0891
mazda at p0720 mazda codes p0720 mazda+6+po720
mazdas 6 p0720 metero sports output speed sensor fult code p0720 mitsubishi montero p0720
nissan p0720 output speed sensor obd2 p0720 mitsubishi montero oss sensor 2006 ford fusion
output shaft speed sensor circuit p0720 mercedes output shaft speed sensor circuit p0720 mitsubishi montero sport 2000 output shaft speed sensor on 2000 mitsubishi metro sport
output speed sensor fiat punto p o700 pacifica po720 jerk transmission p0073 kod usterki mazda
p0365 code for toyota corolla p0700 jeep liberty p0720 p0713 p0715 saab 9-3
p0720 p0720 2008 mazda 6 p0720 bmw x5
p0720 daihatsu p0720 и p0715 montero sport p0720 falla bmw
p0720 felkod focus p0720 fiat 500 p0720 fiat punto
p0720 for 04 lincoln ls p0720 ford focus vår ligger p0720 ford focus vår ligger sensor
p0720 kia sedona p0720 kia sedona 2004 p0720 mazda 3
p0720 mazda 6 p0720 mazda 6 at p0720 mazda 6 model 2007
p0720 mazda 6 output speed sensor location p0720 mazda6 p0720 mercury monterey
p0720 mitsubishi montero p0720 on a 2006 volkswagen jetta p0720 output shaft speed sensor circuit 00 montero
p0720 output shaft speed sensor circuit for focus 2002 p0720 output speed sensor circuit malfunction nissan sentra p0720 output speed sensor daihatsu
p0720 output speed sensor ford focus p0720 output speed sensor malfunction 07 ford fusion p0720 peugeot
P0720 suzuki p0720 suzuki gran vitara p0720 toyota
p0720 toyota avanza p0720 vauxhall p0720 volkswagen bora 2006
p0720 x type p0720, volkswagen p0841 transmission fluid pressure sensor on mazda 6
p0920 output shaft nissan quest passat felkod 0840 peugeot 206 p0720
peugeot 607 3.0 problem po720 peugeot 607 automatic gearbox (oss) p0730 speed sensor peugeot 607 gearbox (oss) p0730 location outputspeed sensor
po720 code on toyota sienna po720 engine code mini cooper po720 output shaft speed sensor circuit saab 9-3 2004
po720 saab po740 out put speed sensor mitsubishi montero pontiac vibe 2006 p0731 engine code
Que es el sensor circuit input de un saturn 2002 que signiguca el codigo obdii p403 mitsubishi montero sport saab 2004 sensor p0720
saab 9-3 p0715 and p0720 saab 95 p0720 sentra code p0720
speed output sensor on 2003 kia sedona speed signal wire on suzuki verona subaru p0720 output speed sensor
toyota code #p0720 trouble code p0720 jaguar x type troubleshoot fault 0720 mazda 3
vauxhall corsa p0720 speed sensor vikakoodi p0720 wabash speed sensor 0404
what is bmw error code p0720 x5 4th gear error p0734

Home - Contact Us
All Content and Images are Copyrights of their respective parties. Copyright SellHI, LLC.