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Climate Units - Design and Function: Diagnosis Volvo S80 I

Automatic HVAC System ~147 words

Diagnostic functions

The following functions can be used via VIDA

  1. Reading off stored Diagnostic trouble codes (DTCs).
  2. Erasing stored Diagnostic trouble codes (DTCs).
  3. Reading off customer parameters.
  4. Changing the customer parameters.
  5. Reading off input and output signals.

Diagnostic trouble codes (DTCs)

There are diagnostic trouble codes (DTCs) for all the climate control system in and output signals. The diagnostic trouble codes (DTCs) are stored by the climate control system diagnostic system if a fault occurs during normal operation. Diagnostic trouble codes (DTCs) are defined in the respective climate control systems.

  1. There are 27 diagnostic trouble codes (DTCs) for the Electronic climate control (ECC).
  2. There are 22 diagnostic trouble codes (DTCs) for the Manual climate control (MCC).
  3. There are 20 diagnostic trouble codes (DTCs) for the Standard climate control (STD).

See Diagnostic functions

See Diagnostic functions

See Diagnostic functions

See Function

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