VOLVO
ECM-P061B47 - Internal Control Module Torque Calculation Performance. System Internal Failures. Watchdog / safety µC failure
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
7 modellerS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–)
Vis modeller per årsmodell og motor (20)
- Volvo S60 (2011–)2011Kun motor: B4164T, B4164T3, B4204T6, B4204T7
- Volvo S60 (2011–)2012–2014Kun motor: B4164T, B4164T2, B4164T3, B4204T7
- Volvo S60 (2011–)2015Kun motor: B4164T, B4164T2, B4164T3
- Volvo S80 (2007–)2010Kun motor: B4204T6
- Volvo S80 (2007–)2011Kun motor: B4164T, B4204T6, B4204T7
- Volvo S80 (2007–)2012–2014Kun motor: B4164T, B4164T2, B4204T6, B4204T7
- Volvo S80 (2007–)2015Kun motor: B4164T
- Volvo V40 (2013–)2013Kun motor: B4164T, B4164T3
- Volvo V40 (2013–)2014–2015Kun motor: B4164T, B4164T3, B4164T4
- Volvo V40 Cross Country (2013–)2013–2015Kun motor: B4164T
- Volvo V60 (2011–)2011Kun motor: B4164T, B4164T3, B4204T6, B4204T7
- Volvo V60 (2011–)2012–2014Kun motor: B4164T, B4164T2, B4164T3, B4204T7
- Volvo V60 (2011–)2015Kun motor: B4164T, B4164T2, B4164T3
- Volvo V70 (2008–)2010Kun motor: B4204T6
- Volvo V70 (2008–)2011Kun motor: B4164T, B4204T6, B4204T7
- Volvo V70 (2008–)2012–2014Kun motor: B4164T, B4164T2, B4204T7
- Volvo V70 (2008–)2015Kun motor: B4164T, B4164T2
- Volvo XC60 (2009–)2010Kun motor: B4204T6
- Volvo XC60 (2009–)2011–2012Kun motor: B4204T6, B4204T7
- Volvo XC60 (2009–)2013–2015Kun motor: B4204T7
Hva betyr feilkoden?
Although the fault code is named as a safety fault in the processor, the condition is that the engine produces a measured torque that is higher than the requested torque, taking the accelerator pedal position and engine speed into account. The fault is only checked in certain driving conditions. The code is probably a consequence that goes together with another fault code, and the root fault should be remedied first.
Mulige årsaker
- Air leak in the intake manifold after the mass air flow sensor and the throttle unit
- Damaged throttle unit or mass air flow sensor
- Damaged intake manifold air pressure sensor, engine temperature sensor or flywheel sensor
- Damaged turbo control valve or wastegate pressure servo
- Damaged VVT unit
- Damaged engine control module (ECM)
Hva du kan gjøre
- 1Check whether other fault codes are stored and remedy the root fault first, since this code is probably set together with it
- 2Check the connectors at the throttle unit and the mass air flow sensor for looseness and oxidation, and look for leaks in the intake manifold
- 3If you have a diagnostic tool: read the status of the code after the repair and check that the fault is no longer active
- 4If the fault remains after the repair: have a workshop with diagnostic equipment check the engine control module
Symptomer du kan merke4
- The check engine lamp lights or behaves abnormally
- Text message and warning symbol in the display
- The engine hesitates, surges or runs jerkily, sometimes or all the time
- The engine lacks power
Hva feilen kan påvirke1
- The throttle position restricts how much torque the engine can deliver
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