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 MANUALSVOLVO2004S80 L6-2.9L TURBO VIN 91 B6294TREPAIR AND DIAGNOSISA L L DIAGNOSTIC TROUBLE CODES ( DTC )TESTING AND INSPECTIONMANUFACTURER CODE CHARTSDDM/PDM CODES (DRIVER/PASSENGER DOOR MODULE)DDM/PDM-0025SIGNAL MISSING
2004 Volvo S80 L6-2.9L Turbo VIN 91 B6294T
Signal Missing
2004 Volvo S80 L6-2.9L Turbo VIN 91 B6294TSECTION Signal Missing
Signal missing
Checking for permanent or intermittent faults
- Ignition on.
Press the switch for the power door mirrors to check the function of the power door mirrors in all directions.
Can the power door mirrors be maneuvered?
Yes - Intermittent fault
No - Checking the connectors
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Checking the connectors
- Ignition off
- Check that fuse 11C/35 or 11C/36 in the integrated relay / fusebox in the passenger compartment is intact
- Check the power door mirror connector for contact resistance and oxidation. Remedy.
In particular, check for any damage
- Reinstall the components, reconnect the connectors etc.
- Ignition on.
Press the switch for the power door mirrors to check the function of the power door mirrors in all directions.
If no fault is found, try replacing the mirror glass.
Remedy as necessary.
Other information:
- To access the connector for the power door mirror, see Door mirror, replacing Door Mirror, Replacing
- Checking wiring and terminals Checking Wiring And Terminals.
Can the power door mirrors be maneuvered?
Yes - Verification
No - Checking for a short-circuit
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Checking for a short-circuit
Check the cable between the door control module and the power door mirror (as follows). Check for an open-circuit.
Control module terminal #26A and power door mirror terminal #15.
Control module terminal #27A and power door mirror terminal #7.
Control module terminal #28A and power door mirror terminal #16.
Control module terminal #29A and power door mirror terminal #14.
Control module terminal #11B and power door mirror terminal #8.
Remedy as necessary.
If no fault is found, try replacing the mirror glass.
Other information:
- To connect the breakout box, see Connecting the breakout box Connecting the Breakout Box
- For further information about signals and other values, see Signal specification Signal Specification, Driver Door Module (DDM) / Passenger Door Module (PDM)
- To access the driver/passenger door module (DDM/PDM), see Driver's door module / passenger door module (DDM/PDM), replacing Driver's Door Module/Passenger Door Module (DDM/PDM), Replacing
- To access the power door mirror, see Door mirror, replacing Door Mirror, Replacing
- Checking wiring and terminals Checking Wiring And Terminals.
Select Continue.
Continue - Verification
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Intermittent fault
Check the control module and power door mirror connectors. Check for contact resistance, oxidation and loose connections.
Check the cable between the door control module and the power door mirror (as follows). Check for an intermittent open-circuit.
Control module terminal #26A and power door mirror terminal #15.
Control module terminal #27A and power door mirror terminal #7.
Control module terminal #28A and power door mirror terminal #16.
Control module terminal #29A and power door mirror terminal #14.
Control module terminal #11B and power door mirror terminal #8.
If no fault is found, try replacing the mirror glass.
Remedy as necessary.
Other information:
- To connect the breakout box, see Connecting the breakout box Connecting the Breakout Box
- For further information about signals and other values, see Signal specification Signal Specification, Driver Door Module (DDM) / Passenger Door Module (PDM)
- To access the driver/passenger door module (DDM/PDM), see Driver's door module / passenger door module (DDM/PDM), replacing Driver's Door Module/Passenger Door Module (DDM/PDM), Replacing
- To access the power door mirror, see Door mirror, replacing Door Mirror, Replacing
- Door mirror, replacing Door Mirror, Replacing.
Select Continue.
Continue - Fault-tracing information
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Verification
Verification
Hint: After carrying out the repair, check that the fault has been remedied.
- Ignition off
- Reconnect the components, connectors etc.
Operate the door mirror to each limit position using the control. The mirror must move in the corresponding directions.
Is the mirror working?
Yes - Verification completed
No - 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 - Exit Fault-Tracing
No - Attempt New Test
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Attempt New Test - Checking for permanent or intermittent faults
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Fault-tracing information
Information
Fault-tracing information
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
Do you want to view the information again?
Yes - Attempt New Test
No - Exit fault-tracing
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Attempt New Test - Checking for permanent or intermittent faults
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RENDER: 1.0x
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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.