Some of the most dangerous OBDII Diagnostic Trouble Codes you will ever see are crank position sensor related codes. Because your Cadillac PCM cannot control the engine without this reference, your engine may shut off at speed....
OBDII DTC P0113 is a Chevy specific code that indicates an issue with your 3.5 liter Chevy intake air temperature sensor (IAT). The code specific wording behind this check engine light is Intake Air Temperature Circuit High Input. Today we'll...
Youv'e got four fuel injectors in your Nissan Altima, and when the seals and internal components of your injector begin to fail, your Altima can suffer. Leaking or problematic Nissan fuel injectors can cause many OBDII trouble codes, many...
When your 1.6 liter Nissan Sentra MAF ( Mass Air Flow Sensor ) starts to have issues, your check engine light will go on. If you've already attached a scan tool to your On Board Diagnostics (OBD)...
Trouble Code P0121 is a On Board Diagnostics malfunction that is indicating a throttle position sensor (TPS) error. The specific wording of this trouble code is Throttle Position Sensor Range/Performance Problem meaning that the signal being sent by your TPS...
The 2015 SPOCOM Trade Show is coming to a city near you, marking the 9th year for this tremendously successful trade show. Want to see the latest and greatest from the very best industry insiders and manufacturers? Take pictures...
There can be any number of reasons why you should know how to test your Acura Integra oxygen sensor, from a OBDII trouble code like P0150, P0141, or P0155. The oxygen sensor is what allows your ECU to see what's...
The anti-lock brakes (ABS) are a part of your car that you rarely ever think about, but it's probably your car's most important feature. As the namesake implies, ABS helps manage tire lockup during hard braking circumstances. By effectively pulsing...
The distributor in your vehicle is made up of several different smaller parts that help deliver spark to your Nissan engine at the right time. When you have misfire issues, or problems with ignition, or even need to replace...
Vortec engines are a terrific source of engine swap donors, and if you are looking for a budget build it's hard to beat. Junkyards and wreckers have plenty of trucks and vans to pluck a LM7, LQ9, LR4, or...
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The headlights on your vehicle serve to illuminate the road and any dangers that may lie ahead, but are too often neglected or ignored...
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Everything you need to know about alternators in one place. Learn how to recognize failure symptoms, test charging voltage, diagnose wiring problems, compare alternator amperage and find compatible replacement parts.
FAQ : The OBDII Trouble Code and You
OBD is the On-Board Diagnostics of your vehicle's ECU or PCM, capable of testing many different facets of your vehicle and engine to ensure...
