VOLVO
TCM-002D - Gear 6. Incorrect gear ratio
System
Girkassestyring (TCM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
4 modellerS60 (2001–2009), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Vis modeller per årsmodell og motor (9)
- Volvo S60 (2001–2009)2006–2007Kun motor: B5254T4, D5244T4, D5244T5 · Kun girkasse: TF-80SC, TF-80SC AWD
- Volvo S60 (2001–2009)2008–2009Kun motor: D5244T4, D5244T5 · Kun girkasse: TF-80SC
- Volvo V70 (2000–2008)2006–2007Kun motor: B5254T4, D5244T4, D5244T5 · Kun girkasse: TF-80SC, TF-80SC AWD
- Volvo V70 (2000–2008)2008Kun motor: D5244T5 · Kun girkasse: TF-80SC
- Volvo V70 XC / XC70 (2001–2007)2006–2007Kun motor: D5244T4 · Kun girkasse: TF-80SC AWD
- Volvo XC90 (2003–)2006–2007Kun motor: D5244T4 · Kun girkasse: TF-80SC AWD
- Volvo XC90 (2003–)2008–2010Kun motor: D5244T4, D5244T5 · Kun girkasse: TF-80SC AWD
- Volvo XC90 (2003–)2011Kun motor: D5244T18, D5244T4, D5244T5 · Kun girkasse: TF-80SC, TF-80SC AWD
- Volvo XC90 (2003–)2012Alle motorer unntatt: B5254T2, B6324S5 · Alle girkasser unntatt: AW50/51 AWD
Hva betyr feilkoden?
The control module works out the gear ratio for sixth gear from the input and output speed signals and compares it with the expected ratio for that gear. When the ratio deviates, sixth gear is not working as it should. The fault may lie in a regulating solenoid or in mechanical parts of the transmission.
Mulige årsaker
- Contact resistance in the circuits to solenoids SLT and SLC3, or one of them regulating incorrectly
- Mechanical fault in the transmission, where worn components cause slipping or too low system pressure
Hva du kan gjøre
- 1Read the fault codes in all control modules and deal with any other codes first
- 2Have a workshop check the transmission oil level and quality, and change the oil if it smells burnt
- 3Check that the connectors in the transmission and the control module are firmly seated and free from corrosion
- 4Have a workshop check solenoids SLT and SLC3 in the transmission control system; if no fault is found in the connectors or wiring, the transmission must be replaced
- 5Clear the fault code and road test the car to see whether it returns
Symptomer du kan merke5
- The malfunction indicator lamp (MIL) is lit
- The general warning lamp is lit
- The gears slip abnormally
- Gear shifts are harsh
- No gear shifts
Hva feilen kan påvirke1
- An auxiliary program starts in the transmission control module
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