Signal missing. Permanent fault: Verification

WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.

HINT: Check after repair that the fault has been rectified.

HINT: Proceed as follows:

Fig 1: Identifying Ignition OFF

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Switch off the ignition.
Switch off all power consuming components such as the courtesy lighting and the radio.

Fig 2: Breakout Box
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Fig 3: Identifying Ohmmeter
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- Connect an ohmmeter between terminal 16 on the breakout box and the battery negative terminal.

The ohmmeter should read approximately 0 Ω.

OK
Refer to Checking the 30-supply to the control module
NOT OK
Refer to Information

HINT: After carrying out the repair, check that the fault has been remedied as follows:

Fig 4: Identifying Ignition ON

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Ignition off.
Reinstall the connectors, components etc.
Test drive the car at a speed above 6 km/h. The control module tests the valves and pump motor when speed exceeds 6 km/h.

Stop the car. Do not switch off the ignition.

Connect VCT 2000

Read off the diagnostic trouble code (DTC) status.

Fig 5: Identifying VCT2000 Diagnostic Tool Symbol In VIDA
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Fig 6: Checking Freewheel Function (Poly V-Belt Removed)
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Is the status permanent?

YES
Refer to Information
NO
VERIFIED: Troubleshooting has been completed.