Dodge Challenger P0123: TPS “A” Circuit → High Input

  P0123 is a relatively common OBD-II code.  It’s generic, which means it has the same meaning for the Dodge Challenger as it would any other vehicle. It’s an OBDII code that references issues with the Throttle Position Sensor (TPS). It is relatively serious problem since it can leave your vehicle stranded or severely limited. The … Read more

Dodge Challenger P0327: Knock Sensor → Low input

  P0327 is a powertrain related OBD-II trouble code. It has the same meaning for the Dodge Challenger as it would any other vehicle. By definition, P0327 means that the vehicles ECM/PCM is getting a signal that is lower than the defined operational range. Clearing this code typically requires a new knock sensor or correcting … Read more

Dodge Challenger: Door Ajar Warning Stays On

  Your Dodge Challenger’s door ajar message can help you get a door all the way closed when you otherwise wouldn’t notice when it was open.  Over the life of the vehicle, it is possible for the door ajar warning to stay on even when the doors are, in fact, not ajar.   The door … Read more

Dodge Challenger Transmission Overheating: Causes and Diagnosis

Transmissions are an integral part of any vehicle, and overheating can lead to costly repairs or even permanent damage. Dodge Challenger owners should be aware of the common symptoms and causes of transmission overheating to prevent potential issues and ensure their trucks remain strong and reliable. In this article, we will discuss the common causes … Read more

Dodge Challenger: SRS On Diagnosis

  When you start your Dodge Challenger, the OBD-II system runs a self diagnostic check on all major systems.  If any of these checks fail, you will see a diagnostic warning light on the dash for the corresponding system.  When the SRS system fails this check, you’ll see the SRS light.  SRS stands for supplemental … Read more

Dodge Challenger Radiator Leak: Symptoms, Causes, Fix

A leaking radiator in your Dodge Challenger can cause your vehicle to overheat, potentially leading to costly engine damage, such as a bad head gasket or a cracked head, if not addressed promptly. Radiator leaks can occur for a variety of reasons, so it’s important to identify the source of the leak and fix it … Read more