Mercedes Benz E 63 AMG Sedan A/C - DTC 90A207 And Significant Temperature Differences Significant temperature differences between driver and passenger side
******************************************************************** 2010 Mercedes Benz E 63 AMG Sedan (212.077) V8-6.3L (156.985) Copyright ? 2013, ALLDATA 10.52SS Page 1 Vehicle: All Technical Service Bulletins A/C - DTC 90A207 And Significant Temperature Differences Significant temperature differences between driver and passenger side Topic number LI83.00-P-050296 Version 1 Design group 83.00 General Date 03-26-2012 Validity Model series 207 up to production date 31.08.2010 (Bremen plant) Model series 212 up to production date 27.08.2010 (Sindelfingen plant) Model series 212 up to production date 31.10.2010 (China plant) Reason for change Complaint: Significant temperature differences between driver and passenger side. Fault code 90A207 in AAC control unit (The actuator motor for the left blend air flap has a malfunction. There is a mechanical fault). Cause: Faulty software in AAC control unit. The stepper motor can continue to be used without having to...