Electrical or mechanical fault. 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

Courtesy of VOLKSWAGEN UNITED STATES, INC.

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

Fig 2: Breakout Box
Courtesy of VOLKSWAGEN UNITED STATES, INC.

Fig 3: Identifying Ohm Meter
Courtesy of VOLKSWAGEN UNITED STATES, INC.
- Connect an ohmmeter between terminal 16 on the breakout box and the battery negative terminal.

The ohmmeter should read approximately 0Ω.

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

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Ignition off.
Reinstall the connectors, components etc.
Control module connected.
Test drive the car at a speed above 6 km/h or 15 km/h. The control module tests the valves and pump motor when speed exceeds 6 km/h or 15 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
Courtesy of VOLKSWAGEN UNITED STATES, INC.

Fig 6: Checking Freewheel Function (Poly V-Belt Removed)
Courtesy of VOLKSWAGEN UNITED STATES, INC.

Is the status intermittent?

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