VOLVO
TCM-P079700 - Pressure Control Solenoid "SL2" Stuck ON. General Failure Information. No sub type information
System
Getriebesteuergerät (TCM)
Volvo-Modelle, für die dieser Fehlercode gilt
Dieser Fehlercode hat je nach Modell, Modelljahr oder Motor unterschiedliche Bedeutungen. Wählen Sie die Bedeutung, die für Ihr Fahrzeug gilt.
Gilt für folgende Modelle:
9 ModelleS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Modelle nach Baujahr und Motor anzeigen (9)
- Volvo S60 (2011–)2014–2015Nur Getriebe: TG-81SC
- Volvo S80 (2007–)2014–2015Nur Getriebe: TG-81SC
- Volvo V40 (2013–)2015Nur Getriebe: TG-81SC
- Volvo V40 Cross Country (2013–)2015Nur Getriebe: TG-81SC, TG-81SC AWD
- Volvo V60 (2011–)2014–2015Nur Getriebe: TG-81SC
- Volvo V60 Cross Country (2015–)2015Nur Getriebe: TG-81SC
- Volvo V70 (2008–)2014–2015Nur Getriebe: TG-81SC
- Volvo XC60 (2009–)2014–2015Nur Getriebe: TG-81SC
- Volvo XC70 (2008–)2014–2015Nur Getriebe: TG-81SC
Was bedeutet der Fehlercode?
The linear pressure solenoid SL2, which controls the system pressure to the clutches during gear changes, appears to have stuck in the on position. The control module therefore cannot regulate the clutch pressure correctly, and gears may be blocked.
Mögliche Ursachen
- Wrong adaptation values held in the TCM's memory
- Contact resistance or poor contact in the connector to linear pressure solenoid SL2
- Linear pressure solenoid SL2 has stuck or is damaged
- Clutch C2 is broken
- Poor quality transmission fluid
- Mechanical fault in the transmission, or an internal fault in the control module or control system
Was Sie tun können
- 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 the car to see whether it returns
- 3Have a workshop check the connector and wiring of solenoid SL2 and the transmission oil quality
- 4If the fault remains, have a workshop check the clutch and the control module
Symptome, die Sie bemerken können5
- Yellow warning symbol and text message in the display
- The malfunction indicator lamp (Check engine) comes on or behaves abnormally
- The car may feel underpowered
- The engine stalls when a gear is engaged from idle
- No automatic gear change
Was der Fehler beeinflussen kann3
- The control module blocks gears that are not available
- Neutral check is blocked
- Automatic engine start/stop is switched off
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.