VOLVO
ECM-P054617 - Exhaust Gas Temperature Sensor Circuit High - Bank 1 Sensor 1. General Electrical Failures. Circuit voltage above threshold
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
5 modeliS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Pokaż modele wg rocznika i silnika (6)
- Volvo S80 (2007–)2007–2009Tylko silnik: D5244T4, D5244T5
- Volvo V70 (2008–)2008–2009Tylko silnik: D5244T4, D5244T5
- Volvo XC60 (2009–)2009Wszystkie silniki oprócz: B6304T2
- Volvo XC70 (2008–)2008Wszystkie silniki oprócz: B6324S
- Volvo XC70 (2008–)2009Tylko silnik: D5244T4, D5244T5
- Volvo XC90 (2003–)2013–2014Tylko silnik: D5244T18, D5244T5
Co oznacza ten kod błędu?
This is an electrical fault where the voltage in the circuit is too high. The ECM sees that the reading from the sensor on the catalytic converter does not match the calculated value. The fault may lie in a wire shorted to supply voltage, in the connectors, or in the sensor.
Możliwe przyczyny
- Signal wire shorted to supply voltage
- Damaged temperature sensor
- Contact resistance or oxidation in connections
- Break in the signal wire
- Signal wire shorted to ground
Co możesz zrobić
- 1Check that the connector to the temperature sensor on the catalytic converter is secure and undamaged
- 2Use a multimeter to check that the signal wire is not shorted to supply voltage when the ignition is off
- 3Use a multimeter to check that the signal wire has no break and is not shorted to ground
- 4Check that the fuses are intact
- 5Clear the code and start the engine to see whether it returns
- 6If the fault returns, have a workshop with diagnostic equipment check the temperature sensor and the wire
Objawy, które możesz zauważyć1
- No noticeable symptoms for the driver
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.