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-261ADIAGNOSTIC TROUBLE CODE (DTC) INFORMATION
2003 Volvo V70 2.4 L5-2.4L VIN 61 B5244S
Diagnostic Trouble Code (DTC) Information
2003 Volvo V70 2.4 L5-2.4L VIN 61 B5244SSECTION Diagnostic Trouble Code (DTC) Information
Diagnostic trouble code (DTC) information ECM-261A
Condition
The engine control module (ECM) checks the difference between the requested pressure and the actual pressure in the fuel rail.
Diagnostic trouble code (DTC) ECM-261A is stored in the engine control module (ECM) if the engine control module (ECM) registers that the difference between the requested pressure and the actual pressure is too great.
Diagnostic trouble code (DTC) ECM-261A can be diagnosed when the engine is running.
Substitute value
- The fuel pump (FP) shuts down in event of large deviations in fuel pressure.
Possible source
Faulty signal
- The relief valve in the pump has jammed (defective pump)
- Leakage in the fuel lines to the fuel rail
- Defective fuel pressure sensor
- Defective fuel pump (FP).
Fault symptom[s]
- The engine fails to start
- The engine cuts out
- 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.