Description
OBD-II Trouble Code Description for P0335 Citroen
Crankshaft Position Sensor “A” Circuit
What does this mean?
OBD2 Code P0335 Citroen definition:
The crankshaft position sensor (CKP) measures crankshaft location and relays this information to the PCM (Powertrain Control Module). Depending on the vehicle, the PCM uses this crankshaft position information to time the spark properly or on some systems it is only for misfire detection and does not control spark timing. The CKP sensor is stationary and works in harmony with a reluctor ring (or toothed ring) that is attached to the crankshaft. As this reluctor ring passes in front of the CKP sensor, the magnetic field created by the CKP sensor is interrupted and this creates a square wave voltage signal that the PCM interprets as crankshaft position. If the PCM detects that there are no crankshaft pulses or if it sees a problem with the pulses on the output circuit, P0335 Citroen will set.
Symptoms
Possible sumptoms of OBD code P0335 Citroen
NOTE: If the crank sensor is used only for misfire detection and NOT spark timing (this varies with the vehicle), the vehicle should start and run with MIL (Malfunction indicator lamp) illumination. Also, some vehicles require several key cycles to illuminate the MIL. If this is the case, there may be no MIL illumination until the problem often enough over time. If the crank sensor is used for BOTH misfire detection and spark timing, the vehicle may or may not start. Symptoms may include: Vehicle may not start (see above) Vehicle may run rough or misfire MIL illumination
Causes
Possible causes of OBD code P0335 Citroen
Damaged CKP sensor connector Damaged reluctor ring (missing teeth or not turning due to sheared-off keyway) Sensor output open Sensor output shorted to ground Sensor output shorted to voltage Failed crank sensor Broken timing belt Failed PCM
Possible Solutions
Using a scan tool, check if, when engine is running or cranking, that there is an RPM signal. If there is no RPM reading, then visually inspect the crank sensor and connector for any damage and repair as necessary. If there is no visible damage, and you have access to a scope, you could check the CKP 5 Volt square wave pattern. If you do not, then, obtain a resistance reading of your crank sensor from a repair manual. (There are so many different types of crank sensors that there’s no way to put here which resistance reading is correct). Then check the resistance of the CKP sensor by disconnecting the sensor and measuring resistance of the sensor. (It is best to check resistance readings from the PCM connector. This rules out any wiring problems from the start. But it does require some mechanical skill and shouldn’t be performed if you’re not familiar with automobile electrical systems). Is the sensor within resistance specs? If not, replace the CKP sensor. If so, recheck resistance reading from the PCM connector. Is the reading still okay? If not, repair open or short in the wiring to the crank sensor and re-check. If the reading is okay, the problem is intermittent or the PCM may be at fault. Try reconnecting and checking for RPM signal again. If there is now an RPM signal, wiggle test the wiring harness to try and induce the fault.
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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