DTCs are how the J-1939 (in heavy-duty vehicles) and OBD-II (light-duty vehicles) indicate the on-board problems. Each code indicates a specific fault in the vehicle. DTCs help you understand what the problem is, solve that problem quickly, and get back on the road without wasting a l...
Keep your fleet running its best by understanding more about what diagnostic trouble codes (DTCs) are, how to read them, what they can mean and how they factor into fleet management.
What Does The P0133 Code Mean? What Does The P1000 Code Mean? P1299 - Cylinder Head Overtemperature Protection Active P0136 - Oxygen O2 Sensor Circuit Low Voltage (Bank 1, Sensor 2) P0021 - Camshaft Position A – Timing Over-Advanced or System Performance (Bank 2) P0134 – O2 Sensor ...
Pulling. Does your vehicle pull to one side when you brake? Low pedal. Does the brake pedal go almost all the way down before engaging? Hard pedal. Do you have to apply more pressure than usual to come to a stop? Grabbing. This is the opposite of “hard pedal.” Your brakes grab ...
What Does the P0336 Code Mean? This trouble code indicates a problem with the “A” circuit of the crankshaft position sensor. There’s a range or performance error being read by the Engine Control Module (ECM). If the ECM can’t read the right signal from the crankshaft position sensor...
What Does Code P0442 Mean? Engine code P0442 means a small leakage in the evaporative emission control system. It is not a critical problem, but it could be annoying and cause something more serious. We recommend addressing it as soon as possible to avoid further problems. P0442 is one ...
Check for diagnostic trouble codes (DTCs): The technician will use an OBD-II scanner to check the vehicle's computer for any codes related to the EVAP system, including those that may indicate a faulty purge valve. Inspect the EVAP system: The technician will visually inspect the EVAP system...
What Does Reduced Engine Power Mean? If your car isn’t accelerating properly, your “engine power reduced” warning light may also be illuminated on your dashboard. The “check engine” light may have popped on as well. Don’t panic just yet! We’ll go over everything you need to know...
Ripple factor: Ripple factor is a measure of effectiveness of a rectifier circuit. It is defined as the ratio of RMS value of the AC component (ripple component)
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook AcronymDefinition HSTCHistory of Science and Technology(academic program) HSTCHi-Shear Technology Corporation HSTCHomeland Security Technology Corporation(various locations) ...