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 MANUALSVOLVO2003S80 T-6REPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMENGINE CONTROL MODULE (ECM) DIAGNOSTIC TROUBLE CODES - 10 OF 11ECM-904D: TEXT MESSAGE. INFORMATION (B6284T; 1999-2001)DIAGNOSTIC TROUBLE CODE (DTC) INFORMATION ECM-904D

2003 Volvo S80 T-6

Diagnostic trouble code (DTC) information ECM-904D

2003 Volvo S80 T-6SECTION Diagnostic trouble code (DTC) information ECM-904D

Condition

Fig 1: Identifying Driver Information Module (DIM)

Courtesy of VOLVO CARS OF NORTH AMERICA.

S60/V70 (00-)/V70 XC (01-)/S80 (-06)

This diagnostic trouble code is for informational purposes only. The only purpose of the diagnostic trouble code is to provide information as to whether a text message appeared in the driver information module (DIM). The diagnostic trouble code is always stored as the result of another trouble code. Troubleshooting is not required.

S70/C70/V70 (-00)/V70 XC (-00)

This diagnostic trouble code is for informational purposes only. The only purpose of the diagnostic trouble code is to provide information on whether the ETS warning light in the driver information module has been or is lit. The diagnostic trouble code is always stored as the result of another trouble code. Troubleshooting is not required.

Substitute Value

none

Possible Source

Faulty signal

another diagnostic trouble code (DTC) is stored
HINT: This diagnostic trouble code is generated in combination with other trouble codes. Information on the possible root cause is described.

HINT: Information about combined diagnostic trouble codes (DTCs)

Fault symptom[s]

none

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.