Signal too low. Permanent fault: Verification: 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: Connecting Connector

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• Ignition off.
• Reconnect the connectors, reinstall components etc.
• Ignition on.
• Read off Intake Air Temperature (IAT) sensor signal. The Intake Air Temperature (IAT) sensor is integrated into the Mass Air Flow (MAF) sensor.

  Check that the signal is OK according to the table value: see Intake Air Temperature (IAT) sensor inlet .

  Fig 3: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

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Is the signal OK? 

• YES 

  VERIFIED:  Troubleshooting has been completed.

• NO 

  Refer to Information