Rear Electronic Module (REM)
Volvo V70 (2000–2008) – Rear Electronic Module (REM) fault codes
105 fault codes
The same fault code can mean different things depending on model year and engine. Each meaning is therefore shown on its own row, with exactly which cars it applies to.
| Code | Meaning |
|---|---|
| REM-1A01 | 30-Power supply. Signal too low. Intermittent fault2000–2004 |
| REM-1A02 | Relay, extended power supply. Signal too high. Intermittent fault2000–2004 |
| REM-1A03 | Relay, extended power supply. Signal too low. Intermittent fault2000–2004 |
| REM-1A04 | Relay, 15i power supply. Signal too high2002–2004 |
| REM-1A05 | Relay, 15i power supply. Signal too low2002–2004 |
| REM-1D01 | Control module. Internal fault. Permanent fault2000–2004 |
| REM-1D01 | Control module. Internal fault2005–2008 |
| REM-1D02 | Control unit software. Internal fault. Intermittent fault2000–2004 |
| REM-1D02 | Control module. Internal fault2005–2008 |
| REM-1D03 | Control unit not fully programmed. Internal fault. Intermittent fault2000–2004 |
| REM-1D03 | Control module, not fully programmed Internal fault2005–2008 |
| REM-1D07 | Control unit. Internal fault. Intermittent fault2000–2004 |
| REM-1D07 | Control module. Internal fault2005–2008 |
| REM-1D08 | Control module. Internal fault2005–2008 |
| REM-1D0A | Control module. Internal fault2005–2008 |
| REM-1F8C | Trailer foglight driver, signal or temperature too high2006–2008 |
| REM-3C01 | Relay, preheating the diesel filter. Signal too high2001 · Engine D5244T only |
| REM-3C01 | Relay, preheating the diesel filter. Signal too high2002–2003 · Engine D5244T, D5244T2 only |
| REM-3C01 | Relay, preheating the diesel filter. Signal too high2004 · Engine D5244T, D5244T2, D5244T3 only |
| REM-3FD1 | Relay, gas tank valve. Signal too high2001 · Engine B5244SG only |
| REM-3FD1 | Relay, gas tank valve. Signal too high2002–2004 · Engine B5244SG, B5244SG2 only |
| REM-3FD3 | Relay, gas tank valve. Signal too low2001–2004 |
| REM-4A31 | Fuel level sensor. Faulty signal. Intermittent fault2000–2004 |
| REM-4A33 | Fuel level sensor. Signal too high or Signal missing. Intermittent fault2000–2004 |
| REM-4A34 | Fuel level sensor. Signal too low. Intermittent fault2000–2004 |
| REM-4A35 | Fuel level sensor. Faulty signal. Intermittent fault2000–2004 |
| REM-4A37 | Fuel level sensor. Signal too high or Signal missing. Intermittent fault2000–2004 |
| REM-4A38 | Fuel level sensor. Signal too low. Intermittent fault2000–2004 |
| REM-4A39 | Fuel level, gas. Signal too low2001–2004 |
| REM-4A40 | Gas temperature sensor. Signal too high2001–2008 |
| REM-4A41 | Gas temperature sensor. Signal too low2001–2008 |
| REM-4A42 | Gas pressure sensor. Signal too high2001–2008 |
| REM-4A43 | Gas pressure sensor. Signal too low2001–2008 |
| REM-4A44 | Fuel level, gas. Faulty signal2001–2008 |
| REM-4A45 | Fuel level, gas. Signal too high2001–2008 |
| REM-4A46 | Fuel level, gas. Signal too low2001–2008 |
| REM-4A47 | Fuel level, gas. Signal too low2005–2008 |
| REM-4A48 | Fuel level, gas. Signal too high2005–2008 |
| REM-4F42 | Parking sensor 1. Faulty signal2005–2008 |
| REM-4F43 | Parking sensor 2. Faulty signal2005–2008 |
| REM-4F44 | Parking sensor 3. Faulty signal2005–2008 |
| REM-4F45 | Parking sensor 4. Faulty signal2005–2008 |
| REM-4F46 | Parking sensor 5. Faulty signal2005–2008 |
| REM-4F47 | Parking sensor 6. Faulty signal2005–2008 |
| REM-4F48 | Parking sensor 7. Faulty signal2005–2008 |
| REM-4F49 | Parking sensor 8. Faulty signal2005–2008 |
| REM-4F4A | Parking assistance module (PAM). Faulty signal2005–2008 |
| REM-4F90 | Sensor, seat belt reminder. Signal too high2003–2004 |
| REM-4F91 | Sensor, seat belt reminder. Signal too low2003–2004 |
| REM-4F92 | Sensor, seat belt reminder. Signal missing2003–2004 |
| REM-4F93 | Sensor, seat belt reminder. Faulty signal2003–2004 |
| REM-6A01 | Lock relay, central locking, rear left door. Signal too high. Intermittent fault2000–2001 |
| REM-6A01 | Relay, central locking. Signal too high2002–2004 |
| REM-6A01 | Switch, central locking motor. Signal too high2005–2008 |
| REM-6A02 | Switch central locking motor. Signal too high2005–2008 |
| REM-6A03 | Lock relay, central locking, rear left door. Signal missing. Intermittent fault2000–2001 |
| REM-6A03 | Relay, central locking. Signal too low2002–2004 |
| REM-6A03 | Switch central locking motor. Signal too low2005–2008 |
| REM-6A04 | Unlocking relay. Rear left door central locking. Signal too high. Intermittent fault2000–2001 |
| REM-6A04 | Unlocking relay, central locking rear left door. Signal too high2002–2004 |
| REM-6A04 | Switch central locking motor. Signal too low2005–2008 |
| REM-6A05 | Unlocking relay, central locking, rear left door. Signal missing or too low. Intermittent fault2000–2001 |
| REM-6A05 | Unlocking relay, central locking, rear left door. Signal missing2002–2004 |
| REM-6A05 | Switch locking motor child-proof lock. Faulty signal2005–2008 |
| REM-6A06 | Unlocking relay, Deadlock. Signal too high. Intermittent fault2000–2001 |
| REM-6A06 | Relay, deadlock. Signal too high2002–2004 |
| REM-6A06 | Switch locking motor child-proof lock. Faulty signal2005–2008 |
| REM-6A07 | Power child lock motor switch. Faulty signal2006–2008 |
| REM-6A08 | Unlocking relay, Deadlock. Signal missing or too low. Intermittent fault2000–2001 |
| REM-6A08 | Relay, deadlock. Signal missing2002–2004 |
| REM-6A08 | Power child lock motor switch. Faulty signal2007–2008 |
| REM-6A09 | Lock relay, central locking, rear right door. Signal too high. Intermittent fault2000–2001 |
| REM-6A09 | Power child lock motor switch. Faulty signal2007–2008 |
| REM-6A0A | Power child lock motor switch. Faulty signal2006–2008 |
| REM-6A0B | Locking relay. Rear right door central locking. Signal missing/too low. Intermittent fault2000–2001 |
| REM-6A0C | Unlocking relay, central locking, rear right door. Signal too high. Intermittent fault2000–2001 |
| REM-6A0C | Unlocking relay, central locking rear right door. Signal too high2002–2004 |
| REM-6A0E | Unlocking relay, central locking, rear right door. Signal missing or too low. Intermittent fault2000–2001 |
| REM-6A0E | Unlocking relay, central locking rear right door. Signal missing2002–2004 |
| REM-6A10 | Door switch. Signal too high2005–2008 |
| REM-6A11 | Door switch. Signal too high2005–2008 |
| REM-6A12 | Door switch. Signal too high2005–2008 |
| REM-6A13 | Door switch. Signal too high2005–2008 |
| REM-6A14 | Hood switch. Signal too high2005–2008 |
| REM-6A15 | Switch, tailgate. Signal too high2005–2008 |
| REM-6C11 | Tilt sensor, power supply. Signal too high. Intermittent fault2000–2004 |
| REM-6C11 | Tilt sensor. Signal too high2005–2008 |
| REM-6C12 | Tilt sensor, power supply. Signal too low. Intermittent fault2000–2004 |
| REM-6C12 | Tilt sensor. Signal too low2005–2008 |
| REM-6C15 | Communication with the tilt sensor. Signal missing. Intermittent fault2000–2004 |
| REM-6C15 | Tilt sensor. Communication fault2005–2008 |
| REM-6C16 | Tilt sensor. Internal fault. Intermittent fault2000–2004 |
| REM-6C16 | Tilt sensor. Internal fault2005–2008 |
| REM-6C17 | Glass break wire. Signal missing2005–2008 |
| REM-6C18 | Glass break wire. Signal too high2005–2008 |
| REM-6F51 | Tailgate handle. Signal too low. Intermittent fault2000–2004 |
| REM-6F51 | Tailgate handle. Signal too low2005–2008 |
| REM-6F52 | Unlocking relay, central locking, tailgate. Signal too high. Intermittent fault2000–2001 |
| REM-6F52 | Unlocking relay, central locking tailgate. Signal too high2002–2004 |
| REM-6F54 | Unlocking relay, central locking, tailgate. Signal missing or too low. Intermittent fault2000–2001 |
| REM-6F54 | Unlocking relay, central locking tailgate. Signal missing2002–2004 |
| REM-6F55 | Unlocking relay, central locking, tailgate. Signal too high. Intermittent fault2000–2001 |
| REM-6F56 | Locking relay, central locking, tailgate. Signal too low. Intermittent fault2000–2001 |
| REM-6F71 | Locking relay, central locking, fuel tank filler cover. Signal too high. Intermittent fault2000–2001 |
| REM-6F71 | Unlocking relay, central locking, fuel tank filler cover. Signal too high2002–2004 |
| REM-6F73 | Locking relay, central locking, fuel tank filler cover. Signal missing or too low. Intermittent fault2000–2001 |
| REM-6F73 | Unlocking relay, central locking, fuel tank filler cover. Signal missing2002–2004 |
| REM-6F74 | Unlocking relay, central locking, fuel tank filler cover. Signal too high. Intermittent fault2000–2001 |
| REM-6F76 | Unlocking relay, central locking, fuel tank filler cover. Signal missing or too low. Intermittent fault2000–2001 |
| REM-8B01 | Parking lamps right. Signal too low2005–2008 |
| REM-8B11 | Parking lamps left. Signal too low2005–2008 |
| REM-8B21 | License plate lighting. Signal too low2005–2008 |
| REM-8C21 | Relay, rear fog lamp. Signal too high. Intermittent fault2000–2004 |
| REM-8C21 | Rear fog lamp. Signal too low2005–2008 |
| REM-8C23 | Relay, rear fog lamp. Signal missing. Permanent fault2000–2004 |
| REM-8D11 | Stop lamp. Faulty signal2001–2004 |
| REM-8D11 | High level stop lamp. Signal too low2005–2008 |
| REM-8D12 | High level stop lamp. Signal too high2005–2008 |
| REM-8E11 | Relay, back-up (reversing) lamp. Signal too high. Intermittent fault2000–2004 |
| REM-8E13 | Relay, back-up (reversing) lamp. Signal missing. Intermittent fault2000–2004 |
| REM-8F10 | Position sensor xenon lamp. Signal too high2002–2008 |
| REM-8F11 | Xenon lamp position sensor. Signal too low2002–2008 |
| REM-8F12 | Xenon lamp position sensor. Faulty signal2002–2004 |
| REM-8F12 | Xenon lamp position sensor. Not calibrated2005–2008 |
| REM-8F13 | Bi-Xenon lamp position sensor. Calibration fault2004 |
| REM-8F13 | Position sensor xenon lamp. Calibration fault2005–2008 |
| REM-8F41 | Tailgate wiper relay. Signal too high. Intermittent fault2000–2004 |
| REM-8F43 | Tailgate wiper relay. Signal too low. Intermittent fault2000–2004 |
| REM-8F61 | Relay, Rear demist. Signal too high. Intermittent fault2000–2004 |
| REM-8F63 | Relay, Rear demist. Signal missing. Intermittent fault2000–2004 |
| REM-9F21 | Cargo compartment lighting. Signal too low2005–2008 |
| REM-DD00 | LIN communication. Communication fault2005–2008 |
| REM-DD01 | LIN communication. Communication fault2005–2008 |
| REM-DD02 | LIN communication. Communication fault2005–2008 |
| REM-DD10 | LIN communication. Communication fault2005–2008 |
| REM-DD20 | Tilt sensor or siren, communication fault2005–2008 |
| REM-DD21 | Tilt sensor or siren. Faulty signal2005–2008 |
| REM-E001 | Control module communication. Faulty communication2000–2004 |
| REM-E001 | Control module communication. Defective communication2005–2008 |
| REM-E003 | Configuration fault. Faulty configuration2000–2008 |
| REM-E010 | Power supply control module. Signal too low2005–2008 |