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.
2008 Volvo S80 BaseFACTORY OEM SERVICE PROCEDURE
Forward Sensing Module (FSM) And Keyless Vehicle Module (KVM) Diagnostic Trouble Codes
- FSM-C1A6754 Forward Looking Sensor. System Programming Failures. Missing Calibration (2009-2012)
- FSM-C1A6754 Forward Looking Sensor. System Programming Failures. Missing Calibration (2008)
- FSM-C1A6768 Forward Looking Sensor. Algorithm Based Failures. Event Information (2011-2012)
- FSM-C1A6776 Forward Looking Sensor. Mechanical Failures. Wrong Mounting Position (2011-2012)
- FSM-C1A6787 Forward Looking Sensor. Bus Signal / Message Failures. Missing Message (2009-2012)
- FSM-C1A6787 Forward Looking Sensor. Bus Signal / Message Failures. Missing Message (2008)
- FSM-C1A6787 Forward Looking Sensor. Bus Signal / Message Failures. Missing Message (2007)
- FSM-C1A6796 Forward Looking Sensor. Component Failures. Component Internal Failure (2007-2012)
- FSM-C1A6797 Forward Looking Sensor. Component Failures. Component Or System Operation Obstructed Or Blocked (2007)
- FSM-C1A6797 Forward Looking Sensor. Component Failures. Component Or System Operation Obstructed Or Blocked (2008)
- FSM-C1A6797 Forward Looking Sensor. Component Failures. Component Or System Operation Obstructed Or Blocked (2009-2012)
- FSM-C1A6798 Forward Looking Sensor. Component Failures. Component Or System Over Temperature (2007-2012)
- FSM-U000100: High Speed Can Communication Bus. General Failure Information. No Sub Type Information (2007-2011)
- FSM-U000188: High Speed Can Communication Bus. Bus Signal / Message Failures. Bus Off (2011-2012)
- FSM-U002855: Vehicle Communication Bus A. System Programming Failures. Not Configured (2012)
- FSM-U002888: Vehicle Communication Bus A. Bus Signal / Message Failures. Bus Off (2012)
- FSM-U010000: Lost Communication With Engine Control Module. General Failure Information. No Sub Type Information (2007)
- FSM-U010000: Lost Communication With Engine Control Module. General Failure Information. No Sub Type Information (2008)
- FSM-U010000: Lost Communication With Engine Control Module. General Failure Information. No Sub Type Information (2009-2012)
- FSM-U010100: Lost Communication With Transmission Control Module. General Failure Information. No Sub Type Information (2008)
- FSM-U010100: Lost Communication With Transmission Control Module. General Failure Information. No Sub Type Information (2009-2012)
- FSM-U010100: Lost Communication With Transmission Control Module. General Failure Information. No Sub Type Information (2007)
- FSM-U012100: Lost Communication With Brake Control Module. General Failure Information. No Sub Type Information (2008)
- FSM-U012100: Lost Communication With Brake Control Module. General Failure Information. No Sub Type Information (2007)
- FSM-U012100: Lost Communication With Brake Control Module. General Failure Information. No Sub Type Information (2009-2012)
- FSM-U012600: Lost Communication With Steering Angle Sensor Module. General Failure Information. No Sub Type Information (2008)
- FSM-U012600: Lost Communication With Steering Angle Sensor Module. General Failure Information. No Sub Type Information (2009-2012)
- FSM-U012600: Lost Communication With Steering Angle Sensor Module. General Failure Information. No Sub Type Information (2007)
- FSM-U012800: Lost Communication With Electrical Parking Brake. General Failure Information. No Sub Type Information (2007-2012)
- FSM-U014000: Lost Communication With Central Electronic Module. General Failure Information. No Sub Type Information (2008)
- FSM-U014000: Lost Communication With Central Electronic Module. General Failure Information. No Sub Type Information (2007)
- FSM-U014000: Lost Communication With Central Electronic Module. General Failure Information. No Sub Type Information (2009-2012)
- FSM-U015100: Lost Communication With Supplemental Restraint System Module. General Failure Information. No Sub Type Information (2012)
- FSM-U015500: Lost Communication With Driver Information Module. General Failure Information. No Sub Type Information (2009-2012)
- FSM-U015500: Lost Communication With Driver Information Module. General Failure Information. No Sub Type Information (2008)
- FSM-U015500: Lost Communication With Driver Information Module. General Failure Information. No Sub Type Information (2007)
- FSM-U030000: Internal Control Module Software Incompatibility. General Failure Information. No Sub Type Information (2007-2012)
- FSM-U030045: Internal Control Module Software Incompatibility. System Internal Failures. Program Memory Failure (2011-2012)
- FSM-U030055: Internal Control Module Software Incompatibility. System Programming Failures. Not Configured (2007-2011)
- FSM-U030055: Internal Control Module Software Incompatibility. System Programming Failures. Not Configured (2012)
- FSM-U030056: Internal Control Module Software Incompatibility. System Programming Failures. Invalid / Incompatible Configuration (2011-2012)
- FSM-U040168: Invalid Data Received From Engine Control Module. Algorithm Based Failures. Event Information (2007-2012)
- FSM-U040268: Invalid Data Received From Transmission Control Module. Algorithm Based Failures. Event Information (2007-2012)
- FSM-U041568: Invalid Data Received From Brake Control Module. Algorithm Based Failures. Event Information (2008-2012)
- FSM-U041768: Invalid Data Received From Park Brake Control Module. Algorithm Based Failures. Event Information (2011-2012)
- FSM-U041868: Invalid Data Received From Brake Control Module. Algorithm Based Failures. Event Information (2007-2011)
- FSM-U042268: Invalid Data Received From Central Electronic Module. Algorithm Based Failures. Event Information (2007-2012)
- FSM-U042368: Invalid Data Received From Instrument Panel Control Module. Algorithm Based Failures. Event Information (2007-2012)
- FSM-U042868: Invalid Data Received From Steering Angle Sensor Module. Algorithm Based Failures. Event Information (2007-2012)
- FSM-U045268: Invalid Data Received From Restraints Control Module. Algorithm Based Failures. Event Information (2011-2012)
- FSM-U1A0088 Private Bus Circuit. Bus Signal / Message Failures. Bus Off (2008)
- FSM-U1A0088 Private Bus Circuit. Bus Signal / Message Failures. Bus Off (2007)
- FSM-U1A0088 Private Bus Circuit. Bus Signal / Message Failures. Bus Off (2009-2012)
- FSM-U1A1449 Can Initialisation Failure. System Internal Failures. Internal Electronic Failure (2007)
- FSM-U1A1449 Can Initialisation Failure. System Internal Failures. Internal Electronic Failure (2009-2012)
- FSM-U1A1449 Can Initialisation Failure. System Internal Failures. Internal Electronic Failure (2008)
- FSM-U201A51 Control Module Main Calibration Data. System Programming Failures. Not Programmed (2011-2012)
- FSM-U210000: Control Module Not Configured. General Failure Information. No Sub Type Information (2007)
- FSM-U210000: Control Module Not Configured. General Failure Information. No Sub Type Information (2008)
- FSM-U210000: Control Module Not Configured. General Failure Information. No Sub Type Information (2009-2012)
- FSM-U210100: Control Module Configuration Incompatible. General Failure Information. No Sub Type Information (2007-2012)
- FSM-U300041: Control Module. System Internal Failures. General Checksum Failure (2009-2012)
- FSM-U300041: Control Module. System Internal Failures. General Checksum Failure (2008)
- FSM-U300041: Control Module. System Internal Failures. General Checksum Failure (2007)
- FSM-U300044: Control Module. System Internal Failures. Data Memory Failure (2009-2012)
- FSM-U300044: Control Module. System Internal Failures. Data Memory Failure (2007)
- FSM-U300044: Control Module. System Internal Failures. Data Memory Failure (2008)
- FSM-U300045: Control Module. System Internal Failures. Program Memory Failure (2008)
- FSM-U300045: Control Module. System Internal Failures. Program Memory Failure (2009-2012)
- FSM-U300045: Control Module. System Internal Failures. Program Memory Failure (2007)
- FSM-U300046: Control Module. System Internal Failures. Calibration / Parameter Memory Failure (2008)
- FSM-U300046: Control Module. System Internal Failures. Calibration / Parameter Memory Failure (2007)
- FSM-U300046: Control Module. System Internal Failures. Calibration / Parameter Memory Failure (2009-2012)
- FSM-U300049: Control Module. System Internal Failures. Internal Electronic Failure (2007)
- FSM-U300049: Control Module. System Internal Failures. Internal Electronic Failure (2008)
- FSM-U300049: Control Module. System Internal Failures. Internal Electronic Failure (2009-2012)
- FSM-U300063: Control Module. Algorithm Based Failures. Circuit / Component Protection Time-Out (2008)
- FSM-U300063: Control Module. Algorithm Based Failures. Circuit / Component Protection Time-Out (2009-2012)
- FSM-U300063: Control Module. Algorithm Based Failures. Circuit / Component Protection Time-Out (2007)
- FSM-U300066: Control Module. Algorithm Based Failures. Signal Has Too Many Transitions / Events (2007-2012)
- FSM-U300087: Control Module. Bus Signal / Message Failures. Missing Message (2008-2012)
- FSM-U300088: Control Module. Bus Signal / Message Failures. Bus Off (2008-2012)
- FSM-U300098: Control Module. Component Failures. Component Or System Over Temperature (2008-2012)
- FSM-U300362: Battery Voltage. Algorithm Based Failures. Signal Compare Failure (2009-2012)
- FSM-U300362: Battery Voltage. Algorithm Based Failures. Signal Compare Failure (2008)
- FSM-U300362: Battery Voltage. Algorithm Based Failures. Signal Compare Failure (2007)
- KVM-B102B00 Passive Key. General Failure Information. No Sub Type Information (2007-2012)
- KVM-B10C100 Left Front Unlock Pull Switch. General Failure Information. No Sub Type Information (2007-2012)
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.