VOLVO
ECM-P201000 - Intake Manifold Runner Control Circuit High (Bank 1). General Failure Information. No sub type information
System
Engine Control Module (ECM)
Volvo models this fault code applies to
Applies to the following models:
8 modelsS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Show models by year and engine (8)
- Volvo S60 (2011–)2014–2015Engine D4204T5 only
- Volvo S80 (2007–)2014–2015Engine D4204T5 only
- Volvo V40 (2013–)2015Engine D4204T14 only
- Volvo V40 Cross Country (2013–)2015Engine D4204T14 only
- Volvo V60 (2011–)2014–2015Engine D4204T5 only
- Volvo V70 (2008–)2014–2015Engine D4204T5 only
- Volvo XC60 (2009–)2014–2015Engine D4204T5 only
- Volvo XC70 (2008–)2014–2015Engine D4204T5 only
What does this fault code mean?
The ECM follows the swirl damper motor. Although the code is named circuit high, it applies to the signal from the learning of the swirl damper motor's open end position, which is incorrect. The fault can only be detected once the test has started and a drive has been made.
Possible causes
- The swirl damper jams or has stuck
- Defective swirl damper motor
- Damaged swirl damper arm
- The end stop for the swirl damper is damaged
What you can do
- 1Check that the swirl damper moves freely and is not jammed
- 2Look over the swirl damper arm and end stop for damage and loose parts
- 3If you have a diagnostic tool: activate the swirl damper motor and see whether it reaches its open end position
- 4If the fault remains, have a workshop check the swirl damper motor and carry out a new learning of the open end position
Symptoms you may notice1
- No noticeable symptoms for the driver
General guidance for car owners. Diagnosis on the car can point to a different cause.