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-2610
Condition
The engine control module (ECM) checks the control signal to the fuel pump (FP) control module.
This diagnostic trouble code (DTC) is stored if the engine control module (ECM) registers a short-circuit to ground or supply voltage or an open-circuit in the control signal.
The diagnostic trouble code (DTC) can be diagnosed when the engine is running.
Substitute value
- None.
Possible source
Signal too high
- Fault registered by the central electronic module (CEM)
- Short-circuit to supply voltage in the signal cable
- Damaged fuel pump (FP) control module.
Signal too low
- Fault registered by the central electronic module (CEM)
- Short-circuit to ground in the signal cable
- Open-circuit in the signal cable
- Damaged fuel pump (FP) control module.
Fault symptom[s]
- The engine fails to start
- The engine stops.
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.