VOLVO
TCM-014C - Linear pressure solenoid SLB1. Faulty signal
System
Getriebesteuergerät (TCM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
4 ModelleS60 (2001–2009), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (9)
- Volvo S60 (2001–2009)2006–2007Nur Motor: B5254T4, D5244T4, D5244T5 · Nur Getriebe: TF-80SC, TF-80SC AWD
- Volvo S60 (2001–2009)2008–2009Nur Motor: D5244T4, D5244T5 · Nur Getriebe: TF-80SC
- Volvo V70 (2000–2008)2006–2007Nur Motor: B5254T4, D5244T4, D5244T5 · Nur Getriebe: TF-80SC, TF-80SC AWD
- Volvo V70 (2000–2008)2008Nur Motor: D5244T5 · Nur Getriebe: TF-80SC
- Volvo V70 XC / XC70 (2001–2007)2006–2007Nur Motor: D5244T4 · Nur Getriebe: TF-80SC AWD
- Volvo XC90 (2003–)2006–2007Nur Motor: D5244T4 · Nur Getriebe: TF-80SC AWD
- Volvo XC90 (2003–)2008–2010Nur Motor: D5244T4, D5244T5 · Nur Getriebe: TF-80SC AWD
- Volvo XC90 (2003–)2011Nur Motor: D5244T18, D5244T4, D5244T5 · Nur Getriebe: TF-80SC, TF-80SC AWD
- Volvo XC90 (2003–)2012Alle Motoren außer: B5254T2, B6324S5 · Alle Getriebe außer: AW50/51 AWD
Was bedeutet der Fehlercode?
Solenoid SLB1 gives a faulty signal: the control module has registered a current reading in the solenoid circuit that does not match what is expected. The solenoid then cannot regulate the system pressure, which can cause harsh, missed or slipping gear changes.
Mögliche Ursachen
- Contact resistance in the connectors
- Open circuit in the control signal or signal ground wire
- Linear pressure solenoid SLB1 jammed
- Linear pressure solenoid SLB1 does not function
Was Sie tun können
- 1Clear the fault code and road test to see whether it returns
- 2If you have a diagnostic tool: read the SLB1 solenoid value in live data and see whether it changes when gears are engaged
- 3If the value does not change, the fault remains, and a workshop should check whether the solenoid is stuck
- 4Check that the wiring from the gearbox is not chafed or pinched
- 5Have a workshop check the connectors to the control module for contact resistance and oxidation
Symptome, die Sie bemerken können5
- The general warning lamp is lit
- The malfunction indicator lamp is lit
- Harsh gear changes
- Gear changes do not occur
- Gears slip abnormally
Was der Fehler beeinflussen kann1
- An auxiliary program in the control module is activated
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.