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 V70FACTORY OEM SERVICE PROCEDURE
Engine Control Module (ECM) Diagnostic Trouble Codes - 1 Of 7
- ECM-B102400: Start Control Unit. General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-B102400: Start Control Unit. General Failure Information. No Sub Type Information (B6324S; 2008-10)
- ECM-B102400: Start Control Unit. General Failure Information. No Sub Type Information (B6324S2; 2010)
- ECM-B102482: Start Control Unit. Bus Signal/Message Failures. Alive/Sequence Counter Incorrect/Not Updated (B6304T2; 2008-09)
- ECM-B102482: Start Control Unit. Bus Signal/Message Failures. Alive/Sequence Counter Incorrect/Not Updated (B6324S; 2008-10)
- ECM-B102482: Start Control Unit. Bus Signal/Message Failures. Alive/Sequence Counter Incorrect/Not Updated (B6324S2; 2010)
- ECM-B102486: Start Control Unit. Bus Signal/Message Failures. Signal Invalid (B6304T2; 2008-09)
- ECM-B102486: Start Control Unit. Bus Signal/Message Failures. Signal Invalid (B6324S; 2008-10)
- ECM-B102486: Start Control Unit. Bus Signal/Message Failures. Signal Invalid (B6324S2; 2010)
- ECM-B108700: Lin Bus "A". General Failure Information. No Sub Type Information (B6324S2; 2010)
- ECM-B10A268 Crash Input. Algorithm Based Failures. Event Information (B6304T2; 2008-09)
- ECM-B10A268 Crash Input. Algorithm Based Failures. Event Information (B6324S; 2008-09)
- ECM-B10A268 Crash Input. Algorithm Based Failures. Event Information (B6324S2; 2010)
- ECM-B10FF68 Ignition Control. Algorithm Based Failures. Event Information (B6304T2; 2008-09)
- ECM-B10FF68 Ignition Control. Algorithm Based Failures. Event Information (B6324S; 2008-09)
- ECM-B10FF68 Ignition Control. Algorithm Based Failures. Event Information (B6324S2; 2010)
- ECM-B11D487 Low Speed Collision Mitigation By Braking Disabled. Bus Signal/Message Failures. Missing Message (B6324S2; 2010)
- ECM-B11D487 Low Speed Collision Mitigation By Braking Disabled. Bus Signal/Message Failures. Missing Message (B6324S; 2010)
- ECM-C004082: Brake Pedal Switch "A". Bus Signal/Message Failures. Alive/Sequence Counter Incorrect/Not Updated (B6304T2; 2008-09)
- ECM-C004082: Brake Pedal Switch "A". Bus Signal/Message Failures. Alive/Sequence Counter Incorrect/Not Updated (B6324S; 2008-10)
- ECM-C004082: Brake Pedal Switch "A". Bus Signal/Message Failures. Alive/Sequence Counter Incorrect/Not Updated (B6324S2; 2010)
- ECM-C200387: Steering Wheel Switch Left Module. Bus Signal/Message Failures. Missing Message (B6324S; 2010)
- ECM-C200387: Steering Wheel Switch Left Module. Bus Signal/Message Failures. Missing Message (B6324S2; 2010)
- ECM-P001100: Intake Camshaft Position Timing-Over-Advanced (Bank 1). General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P001100: Intake Camshaft Position Timing - Over-Advanced (Bank 1). General Failure Information. No Sub Type Information (B6324S; 2008-10)
- ECM-P001100: Intake Camshaft Position Timing - Over-Advanced (Bank 1). General Failure Information. No Sub Type Information (B6324S2; 2010)
- ECM-P001200: Intake Camshaft Position Timing - Over-Retarded (Bank 1). General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P001200: Intake Camshaft Position Timing - Over-Retarded (Bank 1). General Failure Information. No Sub Type Information (B6324S; 2008-10)
- ECM-P001200: Intake Camshaft Position Timing - Over-Retarded (Bank 1). General Failure Information. No Sub Type Information (B6324S2; 2010)
- ECM-P001268: Intake Camshaft Position Timing - Over-Retarded (Bank 1). Algorithm Based Failures. Event Information (B6304T2; 2008-09)
- ECM-P001268: Intake Camshaft Position Timing - Over-Retarded (Bank 1). Algorithm Based Failures. Event Information (B6324S; 2008-09)
- ECM-P001268: Intake Camshaft Position Timing - Over-Retarded (Bank 1). Algorithm Based Failures. Event Information (B6324S2; 2010)
- ECM-P001600: Crankshaft Position - Camshaft Position Correlation - Bank 1 Sensor A. General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P001600: Crankshaft Position - Camshaft Position Correlation - Bank 1 Sensor A. General Failure Information. No Sub Type Information (B6324S; 2008-09)
- ECM-P001621: Crankshaft Position - Camshaft Position Correlation - Bank 1 Sensor A. General Signal Failures. Signal Too Low (B6324S; 2010)
- ECM-P001621: Crankshaft Position - Camshaft Position Correlation - Bank 1 Sensor A. General Signal Failures. Signal Too Low (B6324S2; 2010)
- ECM-P001622: Crankshaft Position - Camshaft Position Correlation - Bank 1 Sensor A. General Signal Failures. Signal Too High (B6324S2; 2010)
- ECM-P001692: Crankshaft Position - Camshaft Position Correlation - Bank 1 Sensor A. Component Failures. Performance Or Incorrect Operation (B6324S; 2010)
- ECM-P001692: Crankshaft Position - Camshaft Position Correlation - Bank 1 Sensor A. Component Failures. Performance Or Incorrect Operation (B6324S2; 2010)
- ECM-P001800: Crankshaft Position - Camshaft Position Correlation - Bank 2 Sensor A. General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P001800: Crankshaft Position - Camshaft Position Correlation - Bank 2 Sensor A. General Failure Information. No Sub Type Information (B6324S; 2008-09)
- ECM-P001A00 Intake (A) Cam Profile Control Circuit/Open (Bank 1). General Failure Information. No Sub Type Information (B6324S; 2008-10)
- Diagnostic Trouble Code (DTC) Information
- Fault-Tracing
- Fault-Tracing Information
- Description Of Frozen Values
- Explanation
- Global Time (Min)
- Distance (Km)
- MECU Power Supply (V)
- External Temperature (°C)
- Power Supply Mode, Status
- Sensor Voltage 5V (V)
- Fuel Pressure, Fuel Rail (KPA)
- Mass Air Flow, Calculated (G/S)
- Variable Intake, Actuator, Status
- Calculated Load (G/Stroke)
- Camshaft Position, Intake (Ca).
- Intake Manifold Pressure (KPA)
- Temperature Intake (°C)
- Engine Coolant Temperature (ECT) (°C)
- Atmospheric Pressure (KPA)
- Vehicle Speed (Km/H)
- Engine Speed (Rpm)
- Cam-Profile: Valve (Cam Profile Switching (Cps)), Status
- Fuel System, Status
- Front Lambda Control Fast, Bank 1 (%)
- Front Lambda Control Fast, Bank 2 (%)
- Front Lambda Control Slow, Bank 1 (%)
- Front Lambda Control Slow, Bank 2 (%)
- Ignition Advance (Ca)
- Mass Air Flow (G/S)
- Throttle Position, Circuit 1 (%)
- Time Since Engine Start (S)
- Fuel Level (Via Can) (%)
- Ecu-Power: Supply (V)
- Load (%)
- Throttle Position, Desired Value (%)
- Description Of Status Identifier
- Description Of Counter
- Verification
- Information
- ECM-P001B00 Intake (A) Cam Profile Control Circuit Low (Bank 1). General Failure Information. No Sub Type Information (B6324S; 2008-10)
- ECM-P001C00 Intake (A) Cam Profile Control Circuit High (Bank 1). General Failure Information. No Sub Type Information (B6324S; 2008-10)
- ECM-P003100: Ho2S Heater Control Circuit Low (Bank 1, Sensor 1). General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P003100: Ho2S Heater Control Circuit Low (Bank 1, Sensor 1). General Failure Information. No Sub Type Information (B6324S; 2008-10)
- Diagnostic Trouble Code (DTC) Information ECM-P003100
- Fault-Tracing
- Fault-Tracing Information
- Description Of Frozen Values
- Explanation
- Global Time (Min)
- Distance (Km)
- MECU Power Supply (V)
- External Temperature (°C)
- Power Supply Mode, Status
- Sensor Voltage 5V (V)
- Fuel Pressure, Fuel Rail (KPA)
- Mass Air Flow, Calculated (G/S)
- Variable Intake, Actuator, Status
- Calculated Load (G/Stroke)
- Camshaft Position, Intake (Ca).
- Intake Manifold Pressure (KPA)
- Temperature Intake (°C)
- Engine Coolant Temperature (ECT) (°C)
- Atmospheric Pressure (KPA)
- Vehicle Speed (Km/H)
- Engine Speed (Rpm)
- Cam-Profile: Valve (Cam Profile Switching (Cps)), Status
- Fuel System, Status
- Front Lambda Control Fast, Bank 1 (%)
- Front Lambda Control Fast, Bank 2 (%)
- Front Lambda Control Slow, Bank 1 (%)
- Front Lambda Control Slow, Bank 2 (%)
- Ignition Advance (Ca)
- Mass Air Flow (G/S)
- Throttle Position, Circuit 1 (%)
- Time Since Engine Start (S)
- Fuel Level (Via Can) (%)
- Ecu-Power: Supply (V)
- Load (%)
- Throttle Position, Desired Value (%)
- Description Of Status Identifier
- Description Of Counter
- Verification
- Information
- ECM-P003100: Ho2S Heater Control Circuit Low (Bank 1, Sensor 1). General Failure Information. No Sub Type Information (B6324S2; 2010)
- Diagnostic Trouble Code (DTC) Information ECM-P003100
- Fault-Tracing
- Fault-Tracing Information
- Description Of Frozen Values
- Explanation
- Global Time (Min)
- Distance (Km)
- MECU Power Supply (V)
- External Temperature (°C)
- Power Supply Mode, Status
- Sensor Voltage 5V (V)
- Fuel Pressure, Fuel Rail (KPA)
- Mass Air Flow, Calculated (G/S)
- Variable Intake, Actuator, Status
- Calculated Load (G/Stroke)
- Camshaft Position, Intake (Ca).
- Intake Manifold Pressure (KPA)
- Temperature Intake (°C)
- Engine Coolant Temperature (ECT) (°C)
- Atmospheric Pressure (KPA)
- Vehicle Speed (Km/H)
- Engine Speed (Rpm)
- Cam-Profile: Valve (Cam Profile Switching (Cps)), Status
- Fuel System, Status
- Front Lambda Control Fast, Bank 1 (%)
- Front Lambda Control Fast, Bank 2 (%)
- Front Lambda Control Slow, Bank 1 (%)
- Front Lambda Control Slow, Bank 2 (%)
- Ignition Advance (Ca)
- Mass Air Flow (G/S)
- Throttle Position, Circuit 1 (%)
- Time Since Engine Start (S)
- Fuel Level (Via Can) (%)
- Ecu-Power: Supply (V)
- Load (%)
- Throttle Position, Desired Value (%)
- Description Of Status Identifier
- Description Of Counter
- Verification
- Information
- ECM-P003200: Ho2S Heater Control Circuit High (Bank 1, Sensor 1). General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P003200: Ho2S Heater Control Circuit High (Bank 1, Sensor 1). General Failure Information. No Sub Type Information (B6324S; 2008-2010)
- ECM-P003200: Ho2S Heater Control Circuit High (Bank 1, Sensor 1). General Failure Information. No Sub Type Information (B6324S2; 2010)
- ECM-P003300: Turbo/Super Charger Bypass Valve Control Circuit/Open. General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P003400: Turbo/Super Charger Bypass Valve Control Circuit Low. General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P003500: Turbo/Super Charger Bypass Valve Control Circuit High. General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P003600: Ho2S Heater Control Circuit (Bank 1, Sensor 2). General Failure Information. No Sub Type Information (B6324S; 2010)
- ECM-P003600: Ho2S Heater Control Circuit (Bank 1, Sensor 2). General Failure Information. No Sub Type Information (B6324S2; 2010)
- ECM-P003700: Ho2S Heater Control Circuit Low (Bank 1, Sensor 2). General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P003700: Ho2S Heater Control Circuit Low (Bank 1, Sensor 2). General Failure Information. No Sub Type Information (B6324S; 2008-10)
- ECM-P003700: Ho2S Heater Control Circuit Low (Bank 1, Sensor 2). General Failure Information. No Sub Type Information (B6324S2; 2010)
- ECM-P003800: Ho2S Heater Control Circuit High (Bank 1, Sensor 2). General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P003800: Ho2S Heater Control Circuit High (Bank 1, Sensor 2). General Failure Information. No Sub Type Information (B6324S; 2008-10)
- ECM-P003800: Ho2S Heater Control Circuit High (Bank 1, Sensor 2). General Failure Information. No Sub Type Information (B6324S2; 2010)
- ECM-P003900: Turbo/Super Charger Bypass Valve Control Circuit Range/Performance. General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P003C00 Intake (A) Camshaft Profile Control Performance Or Stuck Off (Bank 1). General Failure Information. No Sub Type Information (B6324S; 2008-10)
- ECM-P003D00 Intake (A) Camshaft Profile Control Stuck On (Bank 1). General Failure Information. No Sub Type Information (B6324S; 2008-10)
- ECM-P004200: Ho2S Heater Control Circuit (Bank 1, Sensor 3). General Failure Information. No Sub Type Information (B6324S2; 2010)
- ECM-P004300: Ho2S Heater Control Circuit Low (Bank 1, Sensor 3). General Failure Information. No Sub Type Information (B6324S2; 2010)
- ECM-P004400: Ho2S Heater Control Circuit High (Bank 1, Sensor 3). General Failure Information. No Sub Type Information (B6324S2; 2010)
- ECM-P004500: Turbo/Super Charger Boost Control Solenoid Circuit/Open. General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P004700: Turbo/Super Charger Boost Control Solenoid Circuit Low. General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P004800: Turbo/Super Charger Boost Control Solenoid Circuit High. General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P005100: Ho2S Heater Control Circuit Low (Bank 2, Sensor 1). General Failure Information. No Sub Type Information (B6324S; 2008-10)
- ECM-P005200: Ho2S Heater Control Circuit High (Bank 2, Sensor 1). General Failure Information. No Sub Type Information (B6324S; 2008-10)
- ECM-P005700: Ho2S Heater Control Circuit Low (Bank 2, Sensor 2). General Failure Information. No Sub Type Information (B6324S; 2008-10)
- ECM-P005800: Ho2S Heater Control Circuit High (Bank 2, Sensor 2). General Failure Information. No Sub Type Information (B6324S; 2008-10)
- ECM-P006D00 Barometric Pressure - Turbocharger/Supercharger Inlet Pressure Correlation. General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P007000: Ambient Air Temperature Sensor Circuit. General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P007000: Ambient Air Temperature Sensor Circuit. General Failure Information. No Sub Type Information (B6324S; 2008-09)
- ECM-P007100: Ambient Air Temperature Sensor Range/Performance. General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P007100: Ambient Air Temperature Sensor Range/Performance. General Failure Information. No Sub Type Information (B6324S; 2008-09)
- ECM-P007200: Ambient Air Temperature Sensor Circuit Low Input. General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P007200: Ambient Air Temperature Sensor Circuit Low Input. General Failure Information. No Sub Type Information (B6324S; 2008-09)
- ECM-P007200: Ambient Air Temperature Sensor Circuit. General Failure Information. No Sub Type Information (B6324S; 2010)
- ECM-P007200: Ambient Air Temperature Sensor Circuit. General Failure Information. No Sub Type Information (B6324S2; 2010)
- ECM-P007300: Ambient Air Temperature Sensor Circuit High Input. General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P007300: Ambient Air Temperature Sensor Circuit High Input. General Failure Information. No Sub Type Information (B6324S; 2008-09)
- ECM-P007300: Ambient Air Temperature Sensor Circuit. General Failure Information. No Sub Type Information (B6324S; 2010)
- ECM-P007300: Ambient Air Temperature Sensor Circuit. General Failure Information. No Sub Type Information (B6324S2; 2010)
- ECM-P007500: Intake Valve Control Circuit (Bank 1). General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P007500: Intake Valve Control Circuit (Bank 1). General Failure Information. No Sub Type Information (B6324S; 2008-10)
- ECM-P007500: Intake Valve Control Circuit (Bank 1). General Failure Information. No Sub Type Information (B6324S2; 2010)
- ECM-P007600: Intake Valve Control Circuit Low (Bank 1). General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P007600: Intake Valve Control Circuit Low (Bank 1). General Failure Information. No Sub Type Information (B6324S; 2008-10)
- ECM-P007600: Intake Valve Control Circuit Low (Bank 1). General Failure Information. No Sub Type Information (B6324S2; 2010)
- ECM-P007700: Intake Valve Control Circuit High (Bank 1). General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P007700: Intake Valve Control Circuit High (Bank 1). General Failure Information. No Sub Type Information (B6324S; 2008-10)
- ECM-P007700: Intake Valve Control Circuit High (Bank 1). General Failure Information. No Sub Type Information (B6324S2; 2010)
- ECM-P008700: Fuel Rail/System Pressure - Too Low. General Failure Information. No Sub Type Information (B6304T2; 2008-09)
- ECM-P008700: Fuel Rail/System Pressure - Too Low. General Failure Information. No Sub Type Information (B6324S; 2008-10)
- ECM-P008700: Fuel Rail/System Pressure - Too Low. General Failure Information. No Sub Type Information (B6324S2; 2010)
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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