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In some cases CCM DTCs will continue to be set after calibration, even though nothing is wrong with the climate unit. To avoid unnecessary fault
tracing and replacement of parts, it is therefore required to perform 2 additional calibrations (step 12). Only if after the second re-calibration CCM
DTCs continue to be set, perform fault tracing as specified by VIDA.

WARRANTY CLAIM INFORMATION

Relays and Modules > Relays and Modules - HVAC > Control Module HVAC > Component Information > Technical Service Bulletins > All Technical Service Bulletins: > TNN87-52 > Aug > 05 > A/C - CCM Update May Require Calibration > Page 876

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