VOLVO
TCM-0009 - Shift solenoid S2. Signal too low
System
Transmission Control Module (TCM)
Volvo models this fault code applies to
Applies to the following models:
16 modelsC30 (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–)
Show models by year and engine (39)
- Volvo C30 (2007–2013)2007–2013Transmission AW55-50/51SN only
- Volvo C70 (2006–2013)2006–2013Transmission AW55-50/51SN only
- Volvo C70 Cabriolet (1998–2005)1999Transmission AW50-42 only
- Volvo C70 Cabriolet (1998–2005)2000All transmissions except: M56
- Volvo C70 Cabriolet (1998–2005)2001–2005Transmission AW55-50/51SN only
- Volvo C70 Coupé (1998–2002)1999All engines except: B5254S DENSO · Transmission AW50-42 only
- Volvo C70 Coupé (1998–2002)2000All transmissions except: M56
- Volvo C70 Coupé (1998–2002)2001–2002Transmission AW55-50/51SN only
- Volvo S40 (1996–2004)2001–2004
- Volvo S40 (2004–2013)2004, 2011–2012Transmission AW55-50/51SN only
- Volvo S40 (2004–2013)2005–2010Transmission AW50/51 AWD, AW55-50/51SN only
- Volvo S60 (2001–2009)2001–2002
- Volvo S60 (2001–2009)2003, 2009All transmissions except: M58
- Volvo S60 (2001–2009)2004–2005Transmission AW50/51 AWD, AW55-50/51SN only
- Volvo S60 (2001–2009)2006–2008All transmissions except: M58, M66 AWD
- Volvo S70 (1997–2000)1999Transmission AW42 AWD, AW50-42 only
- Volvo S70 (1997–2000)2000All transmissions except: M56, M58
- Volvo S80 (1999–2006)1999–2004
- Volvo S80 (1999–2006)2005–2006All transmissions except: M56
- Volvo V40 (1996–2004)2001–2004
- Volvo V50 (2004–2013)2004, 2011–2012Transmission AW55-50/51SN only
- Volvo V50 (2004–2013)2005–2010Transmission AW50/51 AWD, AW55-50/51SN only
- Volvo V70 (1997–2000)1999All engines except: B5202FS, B5252FS, D5252T MSA 15.7, GB5252S, GB5252S2 · Transmission AW42 AWD, AW50-42 only
- Volvo V70 (1997–2000)2000All transmissions except: M56, M58
- Volvo V70 (2000–2008)2000–2002, 2008
- Volvo V70 (2000–2008)2003All transmissions except: M58
- Volvo V70 (2000–2008)2004–2005Transmission AW50/51 AWD, AW55-50/51SN only
- Volvo V70 (2000–2008)2006–2007All transmissions except: M58, M66 AWD
- Volvo V70 XC (1998–2000)1999Engine B5254T only · Transmission AW42 AWD only
- Volvo V70 XC (1998–2000)2000Transmission AW42 AWD only
- Volvo V70 XC / XC70 (2001–2007)2001–2002
- Volvo V70 XC / XC70 (2001–2007)2003–2005Transmission AW50/51 AWD only
- Volvo V70 XC / XC70 (2001–2007)2006–2007Transmission AW50/51 AWD, TF-80SC AWD only
- Volvo XC90 (2003–)2003, 2012, 2015
- Volvo XC90 (2003–)2004, 2006, 2011All transmissions except: M66 AWD
- Volvo XC90 (2003–)2005All transmissions except: M66 AWD, TF-80SC AWD
- Volvo XC90 (2003–)2007All transmissions except: M66 AWD, TF-80SC
- Volvo XC90 (2003–)2008–2010Transmission AW50/51 AWD, TF-80SC AWD only
- Volvo XC90 (2003–)2013–2014Transmission AW50/51 AWD only
What does this fault code mean?
The control module has detected a signal that is too low on the wire for shift solenoid S2 while it is meant to be on, so the solenoid cannot be switched on. The signal can be too low when the signal wire is short-circuited to ground.
Possible causes
- Signal wire short-circuited to ground
- Defective solenoid
- Internal fault in the control module
What you can do
- 1The fault can be caused by a faulty oil temperature sensor. With a diagnostic tool, follow the oil temperature in live data during a test drive and check that it rises
- 2Clear the fault code and road test the car
- 3If you have a diagnostic tool: activate solenoid S2 with the selector in position P and check in live data that the value switches between off and on
- 4Check that the connectors to the transmission and the control module are secure and free from corrosion
- 5If no short to ground is found in the wire, have a workshop check solenoid S2 and the control module
Symptoms you may notice5
- The general orange warning lamp is lit
- The malfunction indicator lamp (MIL) is lit
- Gear shifts are harsh
- No gear shifts
- No lock-up function
What the fault can affect2
- Gear 5 is blocked
- The control module's emergency program (Limp-home) is activated
General guidance for car owners. Diagnosis on the car can point to a different cause.