Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2003 Volvo S80 BaseFACTORY OEM SERVICE PROCEDURE
Steering Angle Sensor (SAS) DTCS
STEERING ANGLE SENSOR (SAS) - DTC INDEX
| DTC | Description |
|---|---|
| SAS-0000 | Control module. Voltage too low |
| SAS-0001 | LED group 1 circuit. Signal too low |
| SAS-0002 | LED group 1 circuit. Signal too high |
| SAS-0003 | Steering wheel angle signal A. Signal too high. Intermittent fault |
| SAS-0003 | Steering wheel angle signal A. Signal too high. Permanent fault |
| SAS-0004 | Steering wheel angle signal A. Signal too low. Intermittent fault |
| SAS-0004 | Steering wheel angle signal A. Signal too low. Permanent fault |
| SAS-0005 | Steering wheel angle signal B. Signal too high. Intermittent fault |
| SAS-0005 | Steering wheel angle signal B. Signal too high. Permanent fault |
| SAS-0006 | Steering wheel angle signal B. Signal too low. Intermittent fault |
| SAS-0006 | Steering wheel angle signal B. Signal too low. Permanent fault |
| SAS-0007 | Steering wheel angle signal IX. Signal too high. Intermittent fault |
| SAS-0007 | Steering wheel angle signal IX. Signal too high. Permanent fault |
| SAS-0008 | Steering wheel angle signal IX. Signal too low. Intermittent fault |
| SAS-0008 | Steering wheel angle signal IX. Signal too low. Permanent fault |
| SAS-0009 | Steering wheel angle signal IY. Signal too high. Intermittent fault |
| SAS-0009 | Steering wheel angle signal IY. Signal too high. Permanent fault |
| SAS-0010 | Steering wheel angle signal IY. Signal too low. Intermittent fault |
| SAS-0010 | Steering wheel angle signal IY. Signal too low. Permanent fault |
| SAS-0011 | Steering wheel position signal R1. Signal too high. Intermittent fault |
| SAS-0011 | Steering wheel position signal R1. Signal too high. Permanent fault |
| SAS-0012 | Steering wheel position signal R1. Signal too low. Intermittent fault |
| SAS-0012 | Steering wheel position signal R1. Signal too low. Permanent fault |
| SAS-0013 | Steering wheel position signal R2. Signal too high. Intermittent fault |
| SAS-0013 | Steering wheel position signal R2. Signal too high. Permanent fault |
| SAS-0014 | Steering wheel position signal R2. Signal too low. Intermittent fault |
| SAS-0014 | Steering wheel position signal R2. Signal too low. Permanent fault |
| SAS-0015 | Steering wheel position signal R3. Signal too high. Intermittent fault |
| SAS-0015 | Steering wheel position signal R3. Signal too high. Permanent fault |
| SAS-0016 | Steering wheel position signal R3. Signal too low. Intermittent fault |
| SAS-0016 | Steering wheel position signal R3. Signal too low. Permanent fault |
| SAS-0017 | Steering wheel position signal R4. Signal too high. Intermittent fault |
| SAS-0017 | Steering wheel position signal R4. Signal too high. Permanent fault |
| SAS-0018 | Steering wheel position signal R4. Signal too low. Intermittent fault |
| SAS-0018 | Steering wheel position signal R4. Signal too low. Permanent fault |
| SAS-0019 | Control unit. Internal fault |
| SAS-0020 | Steering wheel angle sensor signal A/B/IX/IY. Signal faulty. Intermittent fault |
| SAS-0020 | Steering wheel angle sensor signal A/B/IX/IY. Signal faulty. Permanent fault |
| SAS-0021 | Steering wheel angle sensor signal R1/R2/R3/R4. Signal faulty |
| SAS-0022 | Steering wheel angle sensor signal R1/R2/R3/R4. Signal faulty. Intermittent fault |
| SAS-0022 | Steering wheel angle sensor signal R1/R2/R3/R4. Signal faulty. Permanent fault |
| SAS-0023 | Steering wheel angle sensor signal A/B/IX/IY. Signal faulty. Intermittent fault |
| SAS-0023 | Steering wheel angle sensor signal A/B/IX/IY. Signal faulty. Permanent fault |
| SAS-0024 | Steering wheel angle sensor. No signal. Intermittent fault |
| SAS-0024 | Steering wheel angle sensor. No signal. Permanent fault |
| SAS-0025 | LED group 2 circuit. Signal too low |
| SAS-0026 | LED group 2 circuit. Signal too high |
| SAS-0041 | Steering wheel angle sensor. Internal fault |
| SAS-0042 | Steering wheel angle sensor. Internal fault |
| SAS-0044 | Steering wheel angle sensor Signal faulty |
| SAS-0045 | Steering wheel angle signal A. No signal. Intermittent fault |
| SAS-0045 | Steering wheel angle signal A. No signal. Permanent fault |
| SAS-0046 | Steering wheel angle signal B. No signal. Intermittent fault |
| SAS-0046 | Steering wheel angle signal B. No signal. Permanent fault |
| SAS-0047 | Control unit. No signal. Intermittent fault |
| SAS-0047 | Control unit. No signal. Permanent fault |
| SAS-0048 | Control unit voltage supply. Signal too high. Intermittent fault |
| SAS-0048 | Control unit voltage supply. Signal too high. Permanent fault |
| SAS-0049 | Control unit voltage supply. Signal faulty |
| SAS-004A | Control module Internal fault. Intermittent fault |
| SAS-004A | Control unit. Internal fault. Permanent fault |
| SAS-004B | Steering wheel angle sensor. Faulty signal |
| SAS-E000 | Control module communication. Faulty communication |
| SAS-E003 | Configuration fault Faulty configuration |
| SAS-XXXX | Unknown diagnostic trouble code (DTC) for the current control module version |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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