Signal Too High / Signal Missing: Verification

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

Fig 1: Identifying Ignition ON

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Fig 2: Checking Connector

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• Ignition off
• Reinstall the connectors, components etc.
• Ignition on
• Read off the engine coolant temperature.

  Compare the engine coolant temperature with the engine temperature. The temperatures must be more or less the same.

  Fig 3: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

  Courtesy of VOLVO CARS CORPORATION

Is the engine coolant temperature within its permitted range? 

• YES 

  VERIFIED:  Troubleshooting has been completed.

• NO 

  Refer to INFORMATION