OBD2 CodeP0012: Camshaft Position Timing Over-Retarded (Bank 1)
P0012: Camshaft Position Timing Over-Retarded (Bank 1) – Why Your Engine's Timing is Off Look - if you're seeing the P0012 code, it mea...
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P0223: TP Sensor B Circuit High Input
P0223: Don’t Let Your Throttle Position Sensor B Circuit Fool You! Look - P0223 indicates a high input from the Throttle Position (TP) Sensor B circuit. This isn't just a random number; it's a direct sign that somet...
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OBD2 Code
OBD2 CodeP0011: Camshaft Position Timing Over-Advanced (Bank 1)
P0011: Camshaft Timing Over-Advanced - A Common but Fixable Issue Look - the P0011 code indicates your engine’s camshaft timing is over...
OBD2 CodeP0010: Camshaft Position Actuator Circuit (Bank 1)
P0010: Camshaft Position Actuator Circuit Issues - Don't Overlook This! Look - if you're staring at the P0010 code, your camshaft posit...
OBD2 CodeP0009: Engine Position System Performance Bank 2
P0009: What It Means and Why You Can’t Ignore It Look - the P0009 code points to a problem with the engine position system performance,...
OBD2 CodeP0008: Engine Position System Performance Bank 1
P0008: Engine Position System Performance Bank 1 – It’s Not Just a Timing Issue Look - OBD2 code P0008 indicates your engine's timing s...
OBD2 CodeP0005: Fuel Shutoff Valve A Control Circuit/Open
P0005: Fuel Shutoff Valve Circuit Issues That Can Leave You Stranded Look - OBD2 code P0005 indicates a problem with the Fuel Shutoff V...
OBD2 CodeP0004: Fuel Volume Regulator Control Circuit High
P0004: Fuel Volume Regulator Control Circuit High - It's Not Just a Bad Sensor Look - if you're seeing the P0004 code, your fuel volume...
OBD2 CodeP0003: Fuel Volume Regulator Control Circuit Low
Don't Ignore OBD2 Code P0003: Fuel Volume Regulator Control Circuit Low Look - OBD2 code P0003 means there's an issue with the fuel vol...
OBD2 CodeP0002: Fuel Volume Regulator Control Circuit Range/Performance
P0002: Fuel Volume Regulator Control Circuit Range/Performance – Don't Ignore This Warning Look - OBD2 code P0002 indicates an issue wi...
OBD2 CodeP0001: Fuel Volume Regulator Control Circuit/Open
P0001: Stop Ignoring Your Fuel Volume Regulator Control Issue Look - the P0001 code is telling you there’s a problem with the fuel volu...
OBD2 CodeP0440: Evaporative Emission Control System Malfunction. The catch-all EVAP code.
P0440: Evaporative Emission Control System Malfunction. The catch-all EVAP code. P0440 is what I call a "wrapper" code. It tells you som...
OBD2 CodeP0299: Turbocharger Underboost. Boost leak hunting.
P0299: Turbocharger Underboost. Boost leak hunting. Loaded heavy, P0299 is the code that turbo guys see all the time. Ford EcoBoost, VW ...
OBD2 CodeP0193: Fuel Rail Pressure Sensor High. The GDI engine code you don't want.
P0193: Fuel Rail Pressure Sensor High. The GDI engine code you don't want. I'll tell you what — P0193 is one of the codes I dread seeing...
OBD2 CodeP0131: O2 Sensor Circuit Low Voltage (Bank 1, Sensor 1). Lean exhaust signal.
P0131: O2 Sensor Circuit Low Voltage (Bank 1, Sensor 1). Lean exhaust signal. Per OEM diagnostic flowcharts, P0131 indicates the upstrea...
OBD2 CodeP0101: Mass Airflow Sensor Range/Performance. Clean it before you replace it.
P0101: Mass Airflow Sensor Range/Performance. Clean it before you replace it. Look man, P0101 is one of those codes that makes people th...
OBD2 CodeP0700: Transmission Control System Malfunction. This is just a flag.
P0700: Transmission Control System Malfunction. This is just a flag. Per OEM diagnostic protocols, P0700 is what's called an "informatio...
OBD2 CodeP0401: EGR Insufficient Flow. The carbon problem.
P0401: EGR Insufficient Flow. The carbon problem. Back in '98 when this code first started showing up in numbers, I told the boys at the...
OBD2 CodeP0335: Crankshaft Position Sensor circuit. Sometimes won't start. Sometimes drives fine.
P0335: Crankshaft Position Sensor circuit. Sometimes won't start. Sometimes drives fine. Amigo, this code is one of those weird ones. So...
OBD2 CodeP0016: Crank-to-Cam correlation. The dreaded stretched timing chain code.
P0016: Crank-to-Cam correlation. The dreaded stretched timing chain code. Per OEM data across multiple platforms — Ford 3.5 EcoBoost, Hy...
OBD2 CodeP0011: Camshaft Position Timing Over-Advanced (Bank 1). Yes, your oil matters.
P0011: Camshaft Position Timing Over-Advanced (Bank 1). Yes, your oil matters. Look, I've seen P0011 a thousand times. Honda Accord, Toy...
OBD2 CodeP0128: your engine isn't getting hot enough. The thermostat fix.
P0128: your engine isn't getting hot enough. The thermostat fix. P0128 reads as "Coolant Thermostat (Coolant Temperature Below Thermosta...
OBD2 CodeP0455: large EVAP leak. Usually it's the gas cap. Sometimes it isn't.
P0455: large EVAP leak. Usually it's the gas cap. Sometimes it isn't. You betcha, this is one of the most-reset codes I see. P0455 — Lar...
OBD2 CodeP0171: System Too Lean. The 4 cheapest things to check before you panic.
P0171: System Too Lean. The 4 cheapest things to check before you panic. Look man, I get this code in the bay almost every week. P0171 —...
OBD2 CodeP0300: random misfire. The phrase "random" is doing a lot of work here.
P0300: random misfire. The phrase "random" is doing a lot of work here. Per OEM spec, P0300 means the PCM detected misfires across multi...
OBD2 CodeP0420 doesn't always mean a new cat. Read this first.
P0420 doesn't always mean a new cat. Read this first. I'll tell you what — every week somebody rolls in here with a P0420 code and they'...
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