VOLVO
TCM-P076500 - Unexpected Mechanical Gear Disengagement. 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 disengages unexpectedly and goes into neutral. The linear pressure solenoids control the system pressure to the clutches used for gear changes, and when the control module detects a fault, the transmission goes into neutral.
Możliwe przyczyny
- Contact resistance or oxidation in connectors or connections
- One or more clutches or brakes in the transmission are worn or damaged
- One of the linear pressure solenoids is damaged
- Poor quality transmission fluid
- Fault inside the transmission control system, or a mechanical fault in the transmission
- Fault inside the transmission control module (TCM)
Co możesz zrobić
- 1First read all codes: if other transmission codes are present, deal with them first, since they may be the root fault
- 2Clear the code and road test to see whether the gears stay engaged
- 3Have a workshop check the transmission fluid quality and level, and the linear pressure solenoids' connectors and wiring
- 4If the fault remains, have a workshop look into the transmission's mechanics and the control module
Objawy, które możesz zauważyć4
- Yellow warning symbol and text message in the display
- The car may feel underpowered
- The engine stalls when a gear is engaged from idle, or when the car slows down
- No automatic gear change, or no forward or reverse movement in gear
Na co może wpływać usterka1
- The transmission disengages and goes into neutral
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.