VOLVO
ECM-P193500 - Brake Switch/Sensor Signal. General Failure Information. No sub type information
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 (15)
- Volvo S80 (2007–)2007Tylko silnik: D5244T4, D5244T5
- Volvo S80 (2007–)2008Tylko silnik: D4204T, D5244T4, D5244T5
- Volvo S80 (2007–)2009Tylko silnik: D4204T, D5244T10, D5244T4, D5244T5
- Volvo S80 (2007–)2010Tylko silnik: D4164T, D4204T, D5244T10, D5244T14, D5244T19
- Volvo S80 (2007–)2011Tylko silnik: D4164T
- Volvo V70 (2008–)2008Tylko silnik: D4204T, D5244T4, D5244T5
- Volvo V70 (2008–)2009Tylko silnik: D4204T, D5244T10, D5244T4, D5244T5
- Volvo V70 (2008–)2010Tylko silnik: D4164T, D4204T, D5244T10, D5244T14, D5244T19
- Volvo V70 (2008–)2011Tylko silnik: D4164T
- Volvo XC60 (2009–)2009Wszystkie silniki oprócz: B6304T2
- Volvo XC60 (2009–)2010Tylko silnik: D5244T10, D5244T14, D5244T16
- Volvo XC70 (2008–)2008Wszystkie silniki oprócz: B6324S
- Volvo XC70 (2008–)2009Tylko silnik: D5244T4, D5244T5
- Volvo XC70 (2008–)2010Tylko silnik: D5244T10, D5244T14, D5244T16
- Volvo XC90 (2003–)2013–2014Tylko silnik: D5244T18, D5244T5
Co oznacza ten kod błędu?
The engine control module (ECM) verifies that the brake pedal sensor and the stop lamp switch give reliable and matching signals. The code is set by disturbances on the brake light signal, when the brake pedal is activated without a brake light signal arriving, or when the signals do not correspond. It can also be set by a problem in the brake control module (BCM).
Możliwe przyczyny
- Open circuit, or a short to earth or to supply voltage, in the cable to the stop lamp switch
- Incorrectly installed or damaged stop lamp switch
- Contact resistance, oxidation or loose connections at the stop lamp switch or brake pedal position sensor
- Damaged brake pedal position sensor
- Low battery voltage
- Fault in the brake control module (BCM) or in the CAN network, such as an open or short circuit in one of the cables
Co możesz zrobić
- 1Check that the fuses for the brake lights and control modules are intact
- 2Test that the brake lights come on when the brake pedal is pressed
- 3Check that the connectors at the brake pedal and the stop lamp switch are secure and free from oxidation and damage
- 4If you have a diagnostic tool: check in live data how the brake pedal position and the brake light signal follow each other when the pedal is pressed and released
- 5If the brake pedal or brake lights behave abnormally, have the car checked by a workshop before it is driven further
Objawy, które możesz zauważyć2
- Cruise control does not work and cannot be engaged
- Warning symbol and text message shown in the driver information display
Na co może wpływać usterka1
- Cruise control is switched off while the fault is active
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.