If you have a Dodge car or truck with a P0420 code, the onboard computer (ECM) is seeing an issue with the catalytic converter. The P0420 code can be caused by several things, including failed converter or failed 02 sensors. What is a Dodge P0420 Code? A Dodge P0420 OBDII error code is a “Catalyst… Read More »
A Honda Accord with a P1259 code means there could be a problem with the VTEC control system. The VTEC control system generates more horsepower by varying the oil pressure going to the cams when the engine speeds up, which allows for a larger valve lift. What is a Honda Accord P1259 Code? A Honda… Read More »
If you have a Nissan and it gets a P0500 code, it is an OBDII error for the “Vehicle Speed Sensor Circuit“. This is usually a bad speed sensor or wiring but can sometimes be other components. What Is a P0500 OBDII Code? A P500 OBDII code on a Nissan happens when the ECM can… Read More »
If your engine light comes on and using an OBDII scan tool, you get a P0443 code; it can be diagnosed and fixed in several steps. A P0443 OBDII engine code means the computer sees a malfunction with the EVAP (Evaporative Emission) Control System Purge Valve Circuit. The EVAP system sends fumes from the gas… Read More »
If you have a Toyota that is giving a P0401 Code, there is a problem with the EGR valve. A P0401 OBDII error code is an “EGR Insufficient Flow Detected. “ This can be caused by three main components, including the EGR Valve, EGR Vacuum Modulator, or a Vacuum Line Leak. The location of the… Read More »
If you own a Honda and get an OBDII code P1399, it is a notorious error for “Random Cylinder Misfire Detected.” It is an OBDII code specific to Honda vehicles including the Accord, CRV, Odyssey, Civic, and more. The most common fix is a bad injector or spark plug wire, but it can also be… Read More »
If you have a Dodge with a P2181 OBDII code, there is a problem with the coolant temperature. The onboard computer (ECM/PCM) is seeing a temperature out of range problem with the engine. What is a Dodge P2181 OBDII Code? A P2181 OBDII code is a “Cooling System Performance ” error. When the onboard computer… Read More »
If you have a GMC Acadia with a P0017 OBDII error code, there is a problem with the timing. An OBDII scan tool will give the error P0017 Crankshaft Position (CKP) – Exhaust Camshaft Position (CMP) Correlation Bank 1. Several failed components can cause a P0017 OBDII error code with the GMC Acadia, including sensors… Read More »
If you have a vehicle that is giving you a P219A error code, it is having an issue with the fuel delivery on bank-1. The official definition of a P219A Code is “Fuel Trim Cylinder Balance Bank 1 – Malfunction”. The most common cause of a P219A OBD2 error code is a fuel injector that… Read More »
If you have a Jeep Wrangler and are getting a P0430 error code, there is a problem with a catalytic converter not operating to efficiency. The official definition is a “PO430: Catalyst System Efficiency Below Threshold (Bank 2)“. Several things can cause this error, including Oxygen Sensor, Exhaust Leak, and Catalytic Converter. Since the Catalytic… Read More »
If you have a Dodge, Jeep, or Chrysler with a P0201, P0202, P0203, P0204, there is a problem with a fuel injector. The last digit in the code points to which cylinder is having the problem. For example, a P0201 is cylinder-1, and P0202 would be cylinder-2. There is several fuel injector test that can… Read More »