2008 Volvo S80 BaseFACTORY OEM SERVICE PROCEDURE

Steering Angle Sensor (SAS) DTCS

STEERING ANGLE SENSOR (SAS) - DTC INDEX

DTC Volvo Code Description
U0001 SAS-U000100 High Speed CAN Communication Bus. General Failure Information. No sub type information
U0140 SAS-U014000 Lost Communication With Central electronic module. General Failure Information. No sub type information
U0300 SAS-U030000 Internal Control Module Software Incompatibility. General Failure Information. No sub type information
U3000 SAS-U300004 Control Module. General Failure Information. System Internal Failures
U3000 SAS-U300014 Control Module. General Electrical Failures. Circuit short to ground or open
U3000 SAS-U30001D Control Module. General Electrical Failures. Circuit current out of range
U3000 SAS-U300044 Control Module. System Internal Failures. Data memory failure
U3000 SAS-U300048 Control Module. System Internal Failures. Supervision software failure
U3000 SAS-U300049 Control Module. System Internal Failures. Internal electronic failure
U3000 SAS-U300061 Control Module. Algorithm Based Failures. Signal calculation failure
U3000 SAS-U300062 Control Module. System Internal Failures. Internal electronic failure
U3000 SAS-U300064 Control Module. Algorithm Based Failures. Signal plausibility failure
U3000 SAS-U300081 Control Module. Bus Signal/Message Failures. Invalid serial data received
U3000 SAS-U300087 Control Module. Bus Signal/Message Failures. Missing message
U3000 SAS-U300092 Control Module. Component Failures. Performance or incorrect operation
U3003 SAS-U300362 Battery Voltage. Algorithm Based Failures. Signal compare failure
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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