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.
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HOMESERVICE MANUALSVOLVO2004S80 L6-2.9L TURBO VIN 91 B6294TREPAIR AND DIAGNOSISA L L DIAGNOSTIC TROUBLE CODES ( DTC )TESTING AND INSPECTIONMANUFACTURER CODE CHARTSSAS CODES (STEERING WHEEL ANGLE SENSOR MODULE)SAS-0013INTERMITTENT FAULTSIGNAL TOO HIGH
2004 Volvo S80 L6-2.9L Turbo VIN 91 B6294T
Signal Too High
2004 Volvo S80 L6-2.9L Turbo VIN 91 B6294TSECTION Signal Too High
Signal too high. Intermittent fault
Checking the wiring and connections
Check the wires between steering wheel angle sensor (SAS) control unit #12 (#A36) and steering wheel control unit (SWM) #13 (#A13) for a short circuit to voltage supply, as described in Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults.
Additional information:
- To connect the test box to the steering wheel angle sensor control unit, see Connecting the breakout box to the steering angle sensor Connecting the Breakout Box.
- To connect the test box to the steering wheel control unit, see Connecting the breakout box Connecting the Breakout Box.
- For information on signals, see Signal description, Control unit for the steering wheel angle sensor (SAS) and Signal specification Signal Specification, Steering Wheel Module (SWM).
Continue - Trouble-shooting information
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Trouble-shooting information
Information
Fault-tracing information
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
Do you want to view the information again?
Yes - Attempt New Test
No - Exit fault-tracing
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Attempt New Test - Checking the wiring and connections
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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.