VOLVO
TCM-P272700 - Pressure Control Solenoid "SL4" Control Circuit Low. General Failure Information. No sub type information
Układ
Sterownik automatycznej skrzyni biegów (TCM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
9 modeliS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Pokaż modele wg rocznika i silnika (9)
- Volvo S60 (2011–)2014–2015Tylko skrzynia biegów: TG-81SC
- Volvo S80 (2007–)2014–2015Tylko skrzynia biegów: TG-81SC
- Volvo V40 (2013–)2015Tylko skrzynia biegów: TG-81SC
- Volvo V40 Cross Country (2013–)2015Tylko skrzynia biegów: TG-81SC, TG-81SC AWD
- Volvo V60 (2011–)2014–2015Tylko skrzynia biegów: TG-81SC
- Volvo V60 Cross Country (2015–)2015Tylko skrzynia biegów: TG-81SC
- Volvo V70 (2008–)2014–2015Tylko skrzynia biegów: TG-81SC
- Volvo XC60 (2009–)2014–2015Tylko skrzynia biegów: TG-81SC
- Volvo XC70 (2008–)2014–2015Tylko skrzynia biegów: TG-81SC
Co oznacza ten kod błędu?
The transmission control module (TCM) has detected that the current in the circuit to linear pressure solenoid SL4 is lower than allowed. SL4 regulates the hydraulic pressure for clutch C4 during gear changes. The fault may lie in the wiring and connector, in the solenoid or in the control module.
Możliwe przyczyny
- Contact resistance, oxidation or poor connection at the SL4 connector or joint
- Open circuit or short to ground in the wiring to SL4
- SL4 is stuck
- SL4 is damaged
- Internal fault in the transmission control system or in the TCM
Co możesz zrobić
- 1Read and clear the code, then road test the car to see whether it returns
- 2Check that the battery has a good charge and that the fuses are intact
- 3Check the transmission oil level and look for leaks
- 4Check that the connector at the transmission is fully engaged and free from corrosion
- 5If the fault returns, have a workshop with diagnostic equipment check SL4, the wiring to ground and the control module, and replace the mechatronic unit if needed
Objawy, które możesz zauważyć5
- Yellow symbol and text message in the display
- The malfunction indicator light comes on
- Poor performance, the car lacks power
- No movement forward or in reverse with a gear selected
- Automatic engine start and stop does not work
Na co może wpływać usterka3
- The transmission blocks the gears that are not available
- Adaptation and neutral control are blocked
- Automatic engine start and stop is switched off
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.