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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 669 ((Front Air Suspension Control Module (ASCM) - Electrical Diagnostics - 2500 Hd & 3500 Hd)) >> Diagnosis And Testing >> C1556-14-Ride Height Air Pressure Sensor - Circuit Short To Ground Or Open >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2014 RAM 3500 HD and 2014 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
WIRING HARNESS, TERMINAL, CONNECTOR DAMAGED OR DISCONNECTED
(Y10) PRESSURE SENSOR SUPPLY CIRCUIT OPEN OR HIGH RESISTANCE
(Y18) PRESSURE SENSOR SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE
(Y18) PRESSURE SENSOR SIGNAL CIRCUIT SHORT TO GROUND
AIR SUSPENSION COMPRESSOR ASSEMBLY
AIR SUSPENSION CONTROL MODULE (ASCM)
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