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.
Diagnostic Trouble Code (DTC) Information
2004 Volvo V70 L5-2.4L VIN 64 B5244S6SECTION Diagnostic Trouble Code (DTC) Information
Diagnostic trouble code (DTC) information ECM-3010
Condition
The engine control module (ECM) checks the signals from the camshaft position (CMP) sensor on the exhaust side.
Diagnostic trouble code (DTC) ECM-3010 is stored if the control module does not register any signals from the camshaft position (CMP) sensor or counts too few flank changes during a number of crankshaft revolutions.
Diagnostic Trouble Code (DTC) ECM-3010 can be diagnosed when the engine is running.
Substitute value
- The transmission input speed sensor is used if it is working.
Possible source
- Open-circuit in the signal cable
- Short-circuit to ground in the signal cable
- Short-circuit to supply voltage in the signal cable
- Defective camshaft position (CMP) sensor on the exhaust side.
Fault symptom[s]
- Engine difficult to start
- The engine misfires.
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.