C1556 · Comunicaciones del fabricante

JEEP · 2021-11-20

Air Suspension Slow to Change Height This bulletin involves inspecting the vehicle for pinched front air suspension lines. The customer may notice a ?Service Air Suspension? message in the cluster. Upon further investigation a technician may find one or more of the following Diagnostic Trouble Codes (DTCs) set:C1556-16 - Height Sensors Implausible - Out Of Plane C1567-85 - Left Front Ride Height Level Performance-Signal Above Allowable Range C1569-85 - Right Front Ride Height Level Performance-Signal Above Allowable Range C15A2-00 - Ride Height System Unlevel. C15A1-00 - Unable to Obtain Desired Ride Height. C15A0-01 - There is an internal fault in control unit "Suspension". The temperature is above threshold. C15AD-92 - Ride Height System- Perfor- Mance Or Incorrect Operation. C220C-98 -…

RAM · 2015-12-12

Air Suspension Compressor Inoperative This bulletin involves replacing the Air Suspension Compressor Assembly. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find the following Diagnostic Trouble Code may have been set: ? C1556-14-Ride Height Air Pressure Sensor - Circuit Short To Ground Or Open In addition to the DTC listed above, customers may also experience one or more of the following conditions: ? Auto Level Rear Air Suspension does not operate.

MERCEDES-BENZ · 2011-04-25

XENTRY (MERCEDES); AIR SUSPENSION. VEHICLE SYMBOL WITH ARROW POINTING UPWARDS IN DISPLAY AND STOP CAR TOO LOW OR MALFUNCTION AS WARNING MESSAGE. FAULT CODE C155664 OR/AND C156A00 OR/AND C156C00 OR/AND C156D00 AND/OR C157200 STORED. THE RELAY OF THE AIRMATIC COMPRESSOR MAY HAVE BEEN DAMAGED, RESTRICTING THE PERFORMANCE OF THE AIRMATIC COMPRESSOR. *PE UPDATED 6/29/11. *PE