P1722 Citroen Gear 2 Incorrect Ratio
Possible causes
– Vehicle speed sensor harness is open or shorted
– Vehicle speed sensor circuit poor electrical connection
– Faulty Vehicle Speed Sensor
– Vehicle speed sensor circuit poor electrical connection
– Faulty Vehicle Speed Sensor
What about the obd code?
There is a big difference between the vehicle speed signal from the ABS actuator and the electric unit (control unit), and the vehicle speed sensor signal.
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P1722 Citroen Description
The vehicle speed signal is transmitted from ABS actuator and electric unit (control unit) to Transmission Control Module (TCM) via Control Area Network (CAN) communication line.
Citroen Vehicle:2013 Citroen,2012 Citroen,2011 Citroen,2010 Citroen,2009 Citroen,2008 Citroen,2007 Citroen,2006 Citroen,2005 Citroen,2004 Citroen,2003 Citroen,2002 Citroen,2001 Citroen,2000 Citroen,1999 Citroen,1998 Citroen,1997 Citroen,1996 Citroen,