VOLVO
DEM-P096162 - Pressure Control Solenoid A Control Circuit Range/Performance. Algorithm Based Failures. Signal compare failure
System
Differential Electronic Module (DEM)
Volvo models this fault code applies to
Applies to the following models:
7 modelsS60 (2011–), S80 (2007–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Show models by year and engine (12)
- Volvo S60 (2011–)2011–2012
- Volvo S80 (2007–)2007–2012
- Volvo V60 (2011–)2011–2012
- Volvo V70 (2008–)2008–2012
- Volvo XC60 (2009–)2009–2012
- Volvo XC70 (2008–)2008–2012
- Volvo XC90 (2003–)2005Transmission TF-80SC AWD only
- Volvo XC90 (2003–)2006Engine B8444S only · Transmission TF-80SC AWD only
- Volvo XC90 (2003–)2007–2010Engine B6324S, B8444S only · Transmission TF-80SC AWD only
- Volvo XC90 (2003–)2011Engine B6324S5, B8444S only · Transmission TF-80SC AWD only
- Volvo XC90 (2003–)2012Engine B6324S5 only · Transmission TF-80SC AWD only
- Volvo XC90 (2003–)2013–2014Engine B6324S5, D5244T18 only · Transmission TF-80SC AWD only
What does this fault code mean?
Although the code is titled range inside or outside the limits for the control circuit, it concerns the comparison between the oil pressure change that the four-wheel drive control module (DEM) expects in the clutch and the actual signal from the sensor. If the deviation becomes too large while driving, it is treated as a fault. The cause may be a damaged clutch, an oil leak, a sensor, the control valve or the control module itself.
Possible causes
- Damaged four-wheel drive control module (DEM)
- Damaged clutch unit (AOC)
- Oil leakage
- Damaged oil pressure and oil temperature sensor
- Damaged control valve or axial solenoid
What you can do
- 1Read and erase the code, then road test under normal driving to see whether it returns
- 2Check the oil level in the clutch (AOC unit) and look for oil leaks under the car
- 3Check the connector between the control module and the feed pump for oxidation, loose contacts and damage
- 4If the oil level is right and no damage is visible, have a workshop with diagnostic equipment check the sensors, the control valve and the control module, and replace whatever is faulty
- 5Do not work on the brakes or ABS yourself. If the fault remains, have a workshop check the brake system and wheel speed sensors
Symptoms you may notice2
- The four-wheel drive does not work
- Warning symbol and message in the display
What the fault can affect1
- The four-wheel drive is disengaged
General guidance for car owners. Diagnosis on the car can point to a different cause.