VOLVO
TCM-000C - Shift solenoid S2. Hydraulic fault
System
Girkassestyring (TCM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
7 modellerC70 Cabriolet (1998–2005), C70 Coupé (1998–2002), S70 (1997–2000), S80 (1999–2006), V70 (1997–2000), V70 XC (1998–2000), XC90 (2003–)
Vis modeller per årsmodell og motor (12)
- Volvo C70 Cabriolet (1998–2005)1999–2000Kun girkasse: AW50-42
- Volvo C70 Coupé (1998–2002)1999Alle motorer unntatt: B5254S DENSO · Kun girkasse: AW50-42
- Volvo C70 Coupé (1998–2002)2000Kun girkasse: AW50-42
- Volvo S70 (1997–2000)1999–2000Kun girkasse: AW42 AWD, AW50-42
- Volvo S80 (1999–2006)1999–2000Alle girkasser unntatt: AW55-50/51SN
- Volvo S80 (1999–2006)2001Alle girkasser unntatt: AW50/51 AWD, AW55-50/51SN
- Volvo S80 (1999–2006)2002–2006Kun girkasse: 4T65EV, 4T65EV-GT
- 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)2000Kun girkasse: AW42 AWD, AW50-42
- Volvo V70 XC (1998–2000)1999Kun motor: B5254T · Kun girkasse: AW42 AWD
- Volvo V70 XC (1998–2000)2000Kun girkasse: AW42 AWD
- Volvo XC90 (2003–)2003–2006Kun girkasse: 4T65 AWD
Hva betyr feilkoden?
The control module has found that the vehicle and engine speed signals do not match the expected values, and that a wrong gear is engaged compared with the calculated one. This points to a solenoid fault in the hydraulic circuit for gears 1–2 or 3–4, which includes solenoid S2.
Mulige årsaker
- Glycol in the transmission fluid
- Solenoid S2's hydraulic valve is jammed, either open or closed
- The solenoid binds or is stuck, giving a defective control system
- Internal leakage in the transmission
- Worn or damaged clutch plates in the transmission
- Mechanically defective solenoid
Hva du kan gjøre
- 1If other fault codes are stored, deal with them once this fault-tracing is complete
- 2Have a workshop check whether the transmission control module needs new software and download it if needed; old software in the engine control module can also cause the fault
- 3Clear the fault code and road test the car to see whether it returns
- 4Have a workshop check whether coolant has leaked into the transmission fluid, since glycol in the oil is a possible cause
- 5If the fault remains, have a workshop check the solenoids and valves in the transmission; a mechanical fault in the transmission means the transmission must be replaced
Symptomer du kan merke5
- The general orange warning lamp is lit
- The malfunction indicator lamp (MIL) is lit
- No gear shifts
- Gear shifts are harsh
- No lock-up function
Hva feilen kan påvirke2
- Only gears 3 and R can be selected in limp-home mode
- Once the ignition has been switched off, the control module returns to normal operation and all four forward gears can be used again
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