Vehicle Questions and Answers

Welcome to the Vehicle Q&A Hub. Find answers to your automotive questions, share your experiences, and get expert advice on vehicle maintenance, troubleshooting, and more!

Can you tell me the code for the Dodge Ram, model P1C55?

1058 views

2 answers

★ Top Answer
AmberT

The P1C55 code on a Dodge Ram indicates an intermittent issue with the NOx sensor on bank 1 sensor 1. This sensor is a crucial part of the NOx reduction system found in diesel vehicles equipped with urea-based SCR technology. Positioned before the SCR catalyst, the sensor measures the concentration of NOx gases emitted by the engine to help regulate the injection of urea for optimal performance. A malfunctioning NOx sensor can trigger various dashboard alerts and potentially force the vehicle into a restricted operating mode. This sensor is closely integrated with the SCR system, so problems may lead to additional emission and system errors.

More answers

  • NAR

    The code P1C55 on a Dodge Ram indicates an intermittent issue with the NOX Sensor on Bank 1, Sensor 1.

Buying a Used car?
Check it by Epicvin
  • Safe checkout guaranteed
  • Niada logo
  • Blockchain confirmed data