VOLVO
ECM-P201211 - Intake Manifold Runner Control Circuit Low (Bank 2). General Electrical Failures. Circuit short to ground
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
5 modellerS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Vis modeller per årsmodell og motor (6)
- Volvo S80 (2007–)2007–2009Kun motor: D5244T4, D5244T5
- Volvo V70 (2008–)2008–2009Kun motor: D5244T4, D5244T5
- Volvo XC60 (2009–)2009Alle motorer unntatt: B6304T2
- Volvo XC70 (2008–)2008Alle motorer unntatt: B6324S
- Volvo XC70 (2008–)2009Kun motor: D5244T4, D5244T5
- Volvo XC90 (2003–)2013–2014Kun motor: D5244T18, D5244T5
Hva betyr feilkoden?
The ECM tests the signal going to the bank 2 swirl damper motor and sets the code when that signal is incorrect. The code concerns the signal cable being in contact with earth (the body) when it should not be, and it can result from a damaged motor or a sticking damper.
Mulige årsaker
- Signal cable short-circuited to ground
- Open circuit in the signal cable
- Damaged swirl throttle motor
- Swirl damper motor sticking
- Linkage or swirl damper sticking
- Trouble code ECM-P200817 can cause this code
Hva du kan gjøre
- 1Check that the fuses are intact
- 2Read off the code's status with the ignition on, if you have a diagnostic tool
- 3Check the signal cable with a multimeter for a short circuit to ground
- 4See whether the connectors at the swirl damper motor are loose, oxidised or damaged
- 5If the fault remains, have a workshop with diagnostic equipment check the swirl damper motor and its linkage
Symptomer du kan merke1
- No noticeable symptoms for the driver
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