VOLVO
ECM-P177200 - Throttle Position Sensor Circuit Low Input. General Failure Information. No sub type information
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
7 modeliS60 (2011–), S80 (2007–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Pokaż modele wg rocznika i silnika (13)
- Volvo S60 (2011–)2011–2014Tylko silnik: B6304T4
- Volvo S60 (2011–)2015Tylko silnik: B6304T3, B6304T4, B6304T5
- Volvo S80 (2007–)2007Tylko silnik: B6324S, B8444S
- Volvo S80 (2007–)2008–2009Tylko silnik: B6304T2, B6324S, B8444S
- Volvo V60 (2011–)2011–2014Tylko silnik: B6304T4
- Volvo V60 (2011–)2015Tylko silnik: B6304T3, B6304T4, B6304T5
- Volvo V70 (2008–)2008–2009Tylko silnik: B6304T2, B6324S
- Volvo XC60 (2009–)2009–2010Tylko silnik: B6304T2
- Volvo XC60 (2009–)2011–2015Tylko silnik: B6304T4
- Volvo XC70 (2008–)2008Tylko silnik: B6324S
- Volvo XC70 (2008–)2009Tylko silnik: B6304T2, B6324S
- Volvo XC90 (2003–)2005–2006, 2011Tylko silnik: B8444S
- Volvo XC90 (2003–)2007–2010Tylko silnik: B6324S, B8444S
Co oznacza ten kod błędu?
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.
Możliwe przyczyny
- 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
Co możesz zrobić
- 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
Objawy, które możesz zauważyć4
- 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
Na co może wpływać usterka2
- The other sensor's signal is used instead
- The cruise control is switched off while the fault is active
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.