VOLVO
ECM-P177200 - Throttle Position Sensor Circuit Low Input. General Failure Information. No sub type information
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
7 modellerS60 (2011–), S80 (2007–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Vis modeller per årsmodell og motor (13)
- Volvo S60 (2011–)2011–2014Kun motor: B6304T4
- Volvo S60 (2011–)2015Kun motor: B6304T3, B6304T4, B6304T5
- Volvo S80 (2007–)2007Kun motor: B6324S, B8444S
- Volvo S80 (2007–)2008–2009Kun motor: B6304T2, B6324S, B8444S
- Volvo V60 (2011–)2011–2014Kun motor: B6304T4
- Volvo V60 (2011–)2015Kun motor: B6304T3, B6304T4, B6304T5
- Volvo V70 (2008–)2008–2009Kun motor: B6304T2, B6324S
- Volvo XC60 (2009–)2009–2010Kun motor: B6304T2
- Volvo XC60 (2009–)2011–2015Kun motor: B6304T4
- Volvo XC70 (2008–)2008Kun motor: B6324S
- Volvo XC70 (2008–)2009Kun motor: B6304T2, B6324S
- Volvo XC90 (2003–)2005–2006, 2011Kun motor: B8444S
- Volvo XC90 (2003–)2007–2010Kun motor: B6324S, B8444S
Hva betyr feilkoden?
The engine control module (ECM) compares the signals from the two position sensors on the throttle body. The fault code is set when one of the signals is unreasonably low. The control module then uses the other signal, and the cruise control is switched off while the fault is active.
Mulige årsaker
- Contact resistance or oxidation in the connections
- Signal wires short-circuited to earth
- Open circuit on the signal wires
- Voltage supply short-circuited to earth
- Open circuit on the voltage supply
- Damaged throttle body
Hva du kan gjøre
- 1Check that the connectors to the throttle body are firmly seated and free from oxide
- 2Use a multimeter to check that the signal wires are not short-circuited to earth and have no break
- 3Use a multimeter to check that the voltage supply to the throttle body is not short-circuited to earth
- 4If the fault code returns: have a workshop replace the throttle body
Symptomer du kan merke4
- Engine performance is reduced
- The engine performs poorly and lacks power, especially when pulling away from standstill
- The engine hesitates, surges or runs unevenly during acceleration, deceleration or steady speed
- The cruise control does not work at all
Hva feilen kan påvirke2
- The other sensor's signal is used instead
- The cruise control is switched off while the fault is active
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