VOLVO
TCM-002B - 4th gear. Incorrect gear ratio
System
Girkassestyring (TCM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
16 modellerC30 (2007–2013), C70 (2006–2013), C70 Cabriolet (1998–2005), C70 Coupé (1998–2002), S40 (1996–2004), S40 (2004–2013), S60 (2001–2009), S70 (1997–2000), S80 (1999–2006), V40 (1996–2004), V50 (2004–2013), V70 (1997–2000), V70 (2000–2008), V70 XC (1998–2000), V70 XC / XC70 (2001–2007), XC90 (2003–)
Vis modeller per årsmodell og motor (39)
- Volvo C30 (2007–2013)2007–2013Kun girkasse: AW55-50/51SN
- Volvo C70 (2006–2013)2006–2013Kun girkasse: AW55-50/51SN
- Volvo C70 Cabriolet (1998–2005)1999Kun girkasse: AW50-42
- Volvo C70 Cabriolet (1998–2005)2000Alle girkasser unntatt: M56
- Volvo C70 Cabriolet (1998–2005)2001–2005Kun girkasse: AW55-50/51SN
- Volvo C70 Coupé (1998–2002)1999Alle motorer unntatt: B5254S DENSO · Kun girkasse: AW50-42
- Volvo C70 Coupé (1998–2002)2000Alle girkasser unntatt: M56
- Volvo C70 Coupé (1998–2002)2001–2002Kun girkasse: AW55-50/51SN
- Volvo S40 (1996–2004)2001–2004
- Volvo S40 (2004–2013)2004, 2011–2012Kun girkasse: AW55-50/51SN
- Volvo S40 (2004–2013)2005–2010Kun girkasse: AW50/51 AWD, AW55-50/51SN
- Volvo S60 (2001–2009)2001–2002
- Volvo S60 (2001–2009)2003, 2009Alle girkasser unntatt: M58
- Volvo S60 (2001–2009)2004–2005Kun girkasse: AW50/51 AWD, AW55-50/51SN
- Volvo S60 (2001–2009)2006–2008Alle girkasser unntatt: M58, M66 AWD
- Volvo S70 (1997–2000)1999Kun girkasse: AW42 AWD, AW50-42
- Volvo S70 (1997–2000)2000Alle girkasser unntatt: M56, M58
- Volvo S80 (1999–2006)1999–2004
- Volvo S80 (1999–2006)2005–2006Alle girkasser unntatt: M56
- Volvo V40 (1996–2004)2001–2004
- Volvo V50 (2004–2013)2004, 2011–2012Kun girkasse: AW55-50/51SN
- Volvo V50 (2004–2013)2005–2010Kun girkasse: AW50/51 AWD, AW55-50/51SN
- Volvo V70 (1997–2000)1999Alle motorer unntatt: B5202FS, B5252FS, D5252T MSA 15.7, GB5252S, GB5252S2 · Kun girkasse: AW42 AWD, AW50-42
- Volvo V70 (1997–2000)2000Alle girkasser unntatt: M56, M58
- Volvo V70 (2000–2008)2000–2002, 2008
- Volvo V70 (2000–2008)2003Alle girkasser unntatt: M58
- Volvo V70 (2000–2008)2004–2005Kun girkasse: AW50/51 AWD, AW55-50/51SN
- Volvo V70 (2000–2008)2006–2007Alle girkasser unntatt: M58, M66 AWD
- Volvo V70 XC (1998–2000)1999Kun motor: B5254T · Kun girkasse: AW42 AWD
- Volvo V70 XC (1998–2000)2000Kun girkasse: AW42 AWD
- Volvo V70 XC / XC70 (2001–2007)2001–2002
- Volvo V70 XC / XC70 (2001–2007)2003–2005Kun girkasse: AW50/51 AWD
- Volvo V70 XC / XC70 (2001–2007)2006–2007Kun girkasse: AW50/51 AWD, TF-80SC AWD
- Volvo XC90 (2003–)2003, 2012, 2015
- Volvo XC90 (2003–)2004, 2006, 2011Alle girkasser unntatt: M66 AWD
- Volvo XC90 (2003–)2005Alle girkasser unntatt: M66 AWD, TF-80SC AWD
- Volvo XC90 (2003–)2007Alle girkasser unntatt: M66 AWD, TF-80SC
- Volvo XC90 (2003–)2008–2010Kun girkasse: AW50/51 AWD, TF-80SC AWD
- Volvo XC90 (2003–)2013–2014Kun girkasse: AW50/51 AWD
Hva betyr feilkoden?
The control module works out the gear ratio for fourth gear from the input and output speed signals and compares it with the expected ratio for that gear. When the ratio deviates, fourth gear is not working as it should.
Mulige årsaker
- Glycol in the transmission fluid
- Contact resistance in the circuit to solenoids S1 and S2
- Solenoid S2 is stuck switched on
- Gear-shift position sensor incorrectly adjusted
- Transmission oil level too low
Hva du kan gjøre
- 1If you have a diagnostic tool: compare input and output speed in live data on a test drive and check that the ratio between them stays steady
- 2Read the fault codes in all control modules and deal with any other codes first
- 3Have a workshop check that the transmission oil level is correct and that the oil does not contain glycol
- 4Check that the connectors in the transmission connector are firmly seated and not corroded
- 5If the fault remains, have a workshop check solenoid S2 and the gear-shift position sensor, and adjust or replace what is wrong
Symptomer du kan merke5
- The general orange warning lamp is lit
- The malfunction indicator lamp (MIL) is lit
- Gear shifts are harsh
- No gear shifts
- The automatic transmission warning light blinks
Hva feilen kan påvirke2
- The Limp-home mode is activated in the control module
- An emergency program starts in the transmission control module
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