2021年1月21日 · I have a 2014 with Air Suspension and I am trying to determine if my ASCM or Valve Block is faulty. Does anyone here know how to test either successfully...

2016年2月4日 · Flash: Air Suspension Control Module (ASCM) OVERVIEW: This bulletin involves updating the ASCM with the latest available software. MODELS: 2015 - 2016 (DS) RAM 1500 Pickup SYMPTOM/CONDITION: Customers may experience no ride height change with the vehicle in real cold conditions

2015年1月8日 · It's called an ASCM - Air Suspension Control Module. I really doubt that it's the module itself that's causing a blown fuse but it's not impossible. The fact that it didn't blow until they drove it makes me think it could be an intermittent short to ground that's causing your problem. Quick question for you.

2021年5月28日 · I'm happy to report that the issue was a faulty air suspension manifold (also called a valve block). These manifolds cost $250 new, but I found one on eBay for $60 used and it has worked perfectly for several months. I had the same problem on …

2019年2月12日 · ASU or ASCM Failure or Frozen - The ASU or ASCM is not responding or unable to complete command. Basically if your truck is on the bump stops, you have a leak. If the leak is to the atmosphere, your truck will at some point in time run out of nitrogen in the reservoir and you will get a Red Code.

2023年11月6日 · That service message usually means that a fault code is stored in the ASCM. These aren't OBD2 codes, so a capable scan tool will be necessary. Possible faults: MODULE, Air Suspension Control (ASCM) Diagnosis and Testing. C1526-11-LEFT REAR RIDE HEIGHT SENSOR-CIRCUIT SHORT TO GROUND; C1526-15-LEFT REAR RIDE HEIGHT SENSOR-CIRCUIT SHORT TO BATTERY ...

2022年10月4日 · RAM DTC C1562-98 Make:RAM Code:C1562-98 Definition:Ride Height Air Pump Control - Component Or System Over Temperature (Overuse DTC) Description: When the Air Suspension Control Module (ASCM) detects the Air Compressor has reached a temperature of 212° F (100° C).Cause: SYSTEM OVERUSE; COMPRESSOR TEMP SIGNAL CIRCUIT SHORTED TO GROUND

2015年4月23日 · In addition, the customer may notice the following condition: Vehicle does not change ride heights when selected in cold weather. This bulletin involves updating the ASCM with the latest available software.

2021年12月9日 · Using a scan tool first verify that all systems are working as designed and repair as needed. Then reprogram the ASCM (air suspension control module) with the latest software.

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