VOLVO
TCM-000B - Shift solenoid S1. 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 detected that the vehicle speed and engine speed signals do not match the expected values, and that the wrong gear is being used compared with the calculated gear. This points to a solenoid fault in the hydraulic circuit for gears 1–2 or 3–4, which includes solenoid S1.
Mulige årsaker
- Glycol in the transmission fluid
- Solenoid S1'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 new software is available for the transmission control module 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 lock-up function
- No gear shifts
- Gear shifts are harsh
Hva feilen kan påvirke2
- Only gears 3 and R can be selected in limp-home mode
- After the ignition is turned off, the control module goes back to normal operation and all four forward gears can be used again
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.