Chevrolet P1400: Cold Start Injection Monitoring
Is your scanner showing Chevrolet P1400?
No worries. We'll show you what it means and how to deal with it.
Chevrolet P1400: Cold Start Injection Monitoring
OVERVIEWWhat Does The Chevrolet P1400 Code Mean?
Engine is in Exhaust Warm-up mode. DTC runs continuously when the above condition exists.
Post Injection has been prohibited for 100 continuous engine revolutions for any one of the following reasons:
- Post injection events do not increase the diesel oxidation catalyst temperature to a calibrated level within a given time.
- A post injection event overlaps the pre-injection event of the next cylinder in the firing order.
- The ECM detects a post injection energizing error.
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
>>> Dorman 86689C 399 PC Automotive Electrical Repair Kit
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Chevrolet Volt Hybrid DTC – OBDG01 HYBRID Diagnostics Document, page 147.
