Chrysler P150D: Cold Start Rough Idle - Open Throttle Start
Is your scanner showing Chrysler P150D?
No worries. We'll show you what it means and how to deal with it.
Chrysler P150D: Cold Start Rough Idle - Open Throttle Start
OVERVIEWWhat Does The Chrysler P150D Code Mean?
The objective of the Dynamic Crankshaft Fuel Control (DCFC) is to reduce the fuel as much as possible during a cold start (open loop operation). The Powertrain Control Module (PCM) monitors the variation in CKP Sensor speed to determine engine idle roughness. The DCFC monitor begins adding or subtracting fuel in an attempt to attain optimal fuel/air ratio at idle with out causing engine roughness.
What Are The Potential Causes Of The Chrysler P150D Code?
- ECT sensor, wiring, or connectors
- MAP sensor, wiring, or connectors
- Fuel delivery system
- Engine mechanical system
- Ignition system
- Powertrain control module (PCM)
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Coolant Temperature Sensor, ECT Temp Sensor Replace 5149077AB
>>> Chrysler MAP sensor
>>> DWVO Fuel Pump Compatible with 2005-2010 Chrysler
>>> Cardone 79-4407 Remanufactured Chrysler Computer (Renewed)
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Chrysler P150D, DTCDECODE.
