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 MANUALSVOLVO2003V70 2.4 L5-2.4L VIN 61 B5244SREPAIR AND DIAGNOSISA L L DIAGNOSTIC TROUBLE CODES ( DTC )TESTING AND INSPECTIONMANUFACTURER CODE CHARTSECM CODES (ENGINE CONTROL MODULE)ECM-930CSIGNAL TOO HIGH
2003 Volvo V70 2.4 L5-2.4L VIN 61 B5244S
Signal Too High
2003 Volvo V70 2.4 L5-2.4L VIN 61 B5244SSECTION Signal Too High
Signal too high
Checking components, wiring and clutch pedal sensor resistance
Check the resistance of the clutch pedal sensor between terminals #2 and #4.
Check the signal cable between clutch pedal sensor terminal #2 and engine control module (ECM) terminal #B15 (#B25). Check for an open-circuit. Check for a short-circuit to supply voltage.
Check the signal cable between clutch pedal sensor terminal #4 and engine control module (ECM) terminal #B4 (#B14). Check for an open-circuit. Check for a short-circuit to supply voltage.
Remedy as necessary.
Other information:
- To connect the breakout box, see Connecting the breakout box Connecting the Breakout Box.
- For information about the resistance of the clutch pedal sensor, see Clutch pedal sensor Specifications
- For information about signals, see Signal specification Signal Description / Specification
- To access and replace the clutch pedal position sensor, see Pedal position sensor clutch, replacing Service and Repair.
- To fault-trace the wiring and terminals, see Checking wiring and terminals Checking Wiring And Terminals.
Continue - Verification
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Verification
Verification
Verification
Hint: After carrying out the repair, check that the fault has been remedied.
- Ignition off
- Reinstall the connectors, components etc.
- Ignition on
Activate reading off the clutch position sensor value.
Depress the clutch. Check that the value changes.
Does the value change?
Yes - VERIFIED
No - VERIFICATION FAILED
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VERIFIED - Fault Found
VERIFICATION FAILED - Fault-tracing information
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Fault-tracing information
Information
Fault-Tracing Information
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
Do you want to exit fault-tracing?
YES: Troubleshooting is complete for this DTC
NO: Repeat Procedure.
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RENDER: 1.0x
NO RELATED
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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.