Description
OBD-II Trouble Code Description for P0036 Citroen
HO2S Heater Control Circuit
What does this mean?
OBD2 Code P0036 Citroen definition:
Oxygen Sensors (O2S) or Heated Oxygen Sensors (HO2S) need to reach a minimum operating temperature of 750 degrees F to produce an accurate voltage signal. The faster the heated oxygen sensor reaches that temperature the faster the sensor will start sending an accurate signal to the Engine Control Module (ECM). In order to achieve the require temperature, a heater element is included inside the heated oxygen sensor. The ECM controls the heated oxygen sensor heater element based on signals from the engine coolant temperature and engine load. The ECM controls the heater element circuit by allowing current flow to ground. The ECM monitors the voltage signal received through the heater element circuit and determines the state of the circuit by comparing the voltage detected with the factory specifications.
Symptoms
Possible sumptoms of OBD code P0036 Citroen
– Engine Light ON (or Service Engine Soon Warning Light)
Causes
Possible causes of OBD code P0036 Citroen
– Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 circuit open shorted to ground – Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 circuit poor electrical connection – Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 circuit – Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 circuit fuse – Faulty Engine Control Module (ECM) The Error code is generally activated on detection of the following conditions: The P0036 Citroen is set when the ECM detects an open or shorted to ground condition on the heated oxygen sensor heater circuit
Possible Solutions
The code means that there is a problem with the heater element circuit of the heated oxygen sensor. Water getting inside the heated oxygen sensor connector can caused the heated oxygen sensor fuse to blow, which is a very common problem for this type codes. Before replacing the sensor, check for the condition of the heated oxygen sensor fuse and connectors. HO2S Heater Control Circuit Bank 1 Sensor 2 is the generic definition for the P0036 Citroen; however your vehicle’s manufacturer may have a different definition and information for the P0036 Citroen code.
The OBD2 Code Information Be Applicable For Citroen :
2013 Citroen Technospace Concept,2013 Citroen DS Wild Rubis Concept,2013 Citroen DS3 Cabrio Racing Concept,2013 Citroen Cactus Concept,2013 Citroen C4 L,2013 Citroen C4 Aircross,2013 Citroen C3 Picasso,2013 Citroen C1,2013 Citroen C-Elysee,2012 Citroen Numero 9 Concept,2012 Citroen DS5,2012 Citroen DS4 Racing Concept,2012 Citroen DS4,2011 Citroen Tubik Concept,2011 Citroen DS3 Racing,2011 Citroen DS3 R3,2011 Citroen DS3,2011 Citroen C5,2011 Citroen C4,2011 Citroen C-Zero,2010 Citroen Survolt Concept,2010 Citroen Metropolis Concept,2010 Citroen Lacoste Concept,2010 Citroen GQ Concept,2010 Citroen DS High Rider Concept,2010 Citroen C3,2009 Citroen REVOLTe Concept,2009 Citroen DS Inside Concept,2009 Citroen C4 Coupe,2009 Citroen C4,2009 Citroen C3 Pluriel Charleston,2009 Citroen C3 Picasso,2009 Citroen C2,2009 Citroen C1,2009 Citroen Berlingo Multispace,2008 Citroen Hypnos Concept,2008 Citroen GT Concept,2008 Citroen C5 Estate,2008 Citroen C5,2008 Citroen C4 notchback,2008 Citroen C4 WRC HYmotion4 Concept,2008 Citroen C4 Sedan,2007 Citroen Grand C4 Picasso,2007 Citroen Cruise Crosser Concept,2007 Citroen C5 Airscape Concept,2007 Citroen C4 Picasso,2007 Citroen C-Crosser,2007 Citroen C-Cactus Concept,2006 Citroen C6,2006 Citroen C3 X-TR,2006 Citroen C3 VTR,2006 Citroen C3 Pluriel,2006 Citroen C3,2006 Citroen C1 5door,2006 Citroen C1 3door,2006 Citroen C-Metisse Concept,2006 Citroen C-Buggy Concept,2005 Citroen C5 Break,2005 Citroen C5,2005 Citroen C4 Coupe with Panoramic Sunroof,2005 Citroen C4 Coupe Enterprise,2005 Citroen C4 Coupe,2005 Citroen C4,2005 Citroen C-SportLounge Concept Car,2005 Citroen C-Airplay Concept,2004 Citroen Xsara Picasso,2004 Citroen C4 Sport Concept,2004 Citroen C3 Pluriel HDi 70,2004 Citroen C2,2003 Citroen CAirlounge Concept,2003 Citroen C8 Exclusive,2002 Citroen C-Airdream Concept,2001 Citroen Xsara Picasso,2001 Citroen C-Crosser Concept
Note:
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