P0775moderate severityPowertrain
Pressure Control Solenoid B
on 2009 Audi Q7 4.2L V8 · AWD
What this code means
Malfunction in transmission pressure control solenoid B.
Symptoms
- Check Engine Light
- Harsh shifting
- Slipping
Common causes
- Faulty solenoid
- Low fluid
- Wiring issue
Diagnostic steps
- Test solenoid
- Check fluid
- Test line pressure
Repair notes
Replace solenoid.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
Intake Camshaft Position Timing Over-Retarded Bank 1
P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1