EPS-U300056
VOLVO
EPS-U300056 - Control Module. System Programming Failures. Invalid / incompatible configuration
System
Electrical Power Steering (EPS)
Volvo models this fault code applies to
Applies to the following models:
4 modelsC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Show models by year and engine (5)
- Volvo C30 (2007–2013)2011–2013Engine D4162T, D5204T, D5204T5 only
- Volvo C70 (2006–2013)2011Engine D5204T, D5204T5 only
- Volvo C70 (2006–2013)2012–2013All engines except: B5254T7
- Volvo S40 (2004–2013)2011–2012Engine D4162T, D5204T, D5204T5 only
- Volvo V50 (2004–2013)2011–2012Engine D4162T, D5204T, D5204T5 only
What does this fault code mean?
The local parameter file in the power steering module does not match the software that is installed. The fault code is set when the module receives power, and the power steering then uses a predefined value.
Possible causes
- Incompatible parameter file
What you can do
- 1Start the engine and read the fault code status
- 2Have a workshop check that the parameter file matches the installed software
- 3If the internal fault is permanent, the module must be replaced: have a workshop do it
- 4Power steering affects how easily the car can be steered, so have a workshop fix the fault soon
Symptoms you may notice2
- Yellow warning symbol and text message in the display
- Steering needs extra or uneven effort
What the fault can affect1
- A predefined value is used
General guidance for car owners. Diagnosis on the car can point to a different cause.