Código de avería P0006: The P0006 DTC code is generic, so that means it applies to all makes of vehicles. It’s a very rarely seen DTC.
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Código de avería P0007: The P0007 DTC code is generic, so that means it applies to all makes of vehicles. It’s a very rarely seen DTC.
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Código de avería P0008: This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles, including but not limited to Cadillac, GMC, Chevrolet, etc. Although generic, the specific repair steps may vary depending on make/model. This source has a good description of this P0008 code: "The Engine Control Module (ECM) tests for misalignment between both camshafts on one bank of the engine & the crankshaft. The misalignment would be at an idler sprocket for either bank or at the crankshaft. Once the ECM learns the position of both camshafts on one bank of the engine, the ECM compares the learned values to a reference value. The ECM will set a DTC if both learned values for one bank of the engine are exceeding a calibrated threshold in the same direction." The code is more common in the following makes: Suzuki, GM, Cadillac, Buick, Holden. In fact, there are service bulletins for certain GM vehicles and the fix is to replace timing chains (including such engines as 3.6 LY7, 3.6 LLT or 2.8 LP1). You may also see this DTC in a vehicle that also has other related DTCs such as P0009, P0016, P0017, P0018, and P0019. Bank 1 refers to the side of the engine that contains cylinder #1.
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Código de avería P0009: This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles, including but not limited to Cadillac, GMC, etc. Although generic, the specific repair steps may vary depending on make/model. This source has a good description of this P0009 code: The Engine Control Module (ECM) tests for misalignment between both camshafts on one bank of the engine & the crankshaft. The misalignment would be at an idler sprocket for either bank or at the crankshaft. Once the ECM learns the position of both camshafts on one bank of the engine, the ECM compares the learned values to a reference value. The ECM will set a DTC if both learned values for one bank of the engine are exceeding a calibrated threshold in the same direction. The code is more common in the following makes: Suzuki, GM, Cadillac, Buick, Holden. In fact, there are service bulletins for certain GM vehicles and the fix is to replace timing chains (including such engines as 3.6 LY7, 3.6 LLT or 2.8 LP1). You may also see this DTC in a vehicle that also has other related DTCs such as P0008, P0016, P0017, P0018, and P0019. Bank 2 refers to the side of the engine that doesn’t contains cylinder #1. Most likely you will not see just this code, you will also have a P0008 code set at the same time.
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Código de avería P000A: This generic powertrain diagnostic trouble code (DTC) typically applies to all OBD-II vehicles equipped with variable valve/cam timing. That may include but is not limited to vehicles from Subaru, Dodge, VW, Audi, Jeep, GMC, Chevrolet, Saturn, Chrysler, Ford, etc. Although generic, the exact repair steps may vary depending on make/model. Many modern vehicles use variable valve timing (VVT) to improve engine performance and fuel economy. In a VVT system, the powertrain control module (PCM) controls solenoid-operated oil control valves. These valves apply oil pressure to an actuator mounted between the camshaft and timing chain sprocket. In turn, the actuator then alters the angular position, or phase change, of the camshaft. A camshaft position sensor is used to monitor camshaft position. A camshaft position slow response code is set when actual camshaft position does not match the position desired by the PCM during camshaft phase changes. As it pertains to trouble code descriptions, the "A" indicates the intake, left or front camshaft. On the other hand, "B" indicates the exhaust, right or rear camshaft. Bank 1 is the side of the engine that contains the #1 cylinder, whereas bank 2 is the opposite bank. If the engine is an inline or straight design, there is only one bank. Code P000A is set when the PCM detects a slow response in camshaft position phase change from bank 1 circuit "A". This code is related to P000B, P000C, and P000D.
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Código de avería P000B: This generic powertrain diagnostic trouble code (DTC) typically applies to all OBD-II vehicles equipped with variable valve/cam timing. That may include but is not limited to vehicles from Subaru, Dodge, VW, Audi, Jeep, GMC, Chevrolet, Saturn, Chrysler, Ford, etc. Although generic, the exact repair steps may vary depending on make/model. Many modern vehicles use variable valve timing (VVT) to improve engine performance and fuel economy. In a VVT system, the powertrain control module (PCM) controls solenoid-operated oil control valves. These valves apply oil pressure to an actuator mounted between the camshaft and timing chain sprocket. In turn, the actuator then alters the angular position, or phase change, of the camshaft. A camshaft position sensor is used to monitor camshaft position. A camshaft position slow response code is set when actual camshaft position does not match the position desired by the PCM during camshaft phase changes. As it pertains to trouble code descriptions, the "A" indicates the intake, left or front camshaft. On the other hand, "B" indicates the exhaust, right or rear camshaft. Bank 1 is the side of the engine that contains the #1 cylinder, whereas bank 2 is the opposite bank. If the engine is an inline or straight design, there is only one bank. Code P000B is set when the PCM detects a slow response in camshaft position phase change from bank 1 circuit "B". This code is related to P000A, P000C, and P000D.
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Código de avería P000C: This generic powertrain diagnostic trouble code (DTC) typically applies to all OBD-II vehicles equipped with variable valve/cam timing. That may include but is not limited to vehicles from Subaru, Dodge, VW, Audi, Jeep, GMC, Chevrolet, Saturn, Chrysler, Ford, etc. Although generic, the exact repair steps may vary depending on make/model. Many modern vehicles use variable valve timing (VVT) to improve engine performance and fuel economy. In a VVT system, the powertrain control module (PCM) controls solenoid-operated oil control valves. These valves apply oil pressure to an actuator mounted between the camshaft and timing chain sprocket. In turn, the actuator then alters the angular position, or phase change, of the camshaft. A camshaft position sensor is used to monitor camshaft position. A camshaft position slow response code is set when actual camshaft position does not match the position desired by the PCM during camshaft phase changes. As it pertains to trouble code descriptions, the "A" indicates the intake, left or front camshaft. On the other hand, "B" indicates the exhaust, right or rear camshaft. Bank 1 is the side of the engine that contains the #1 cylinder, whereas bank 2 is the opposite bank. If the engine is an inline or straight design, there is only one bank. Code P000C is set when the PCM detects a slow response in camshaft position phase change from bank 2 circuit "A". This code is related to P000A, P000B, and P000D.
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Código de avería P000D: This generic powertrain diagnostic trouble code (DTC) typically applies to all OBD-II vehicles equipped with variable valve/cam timing. That may include but is not limited to vehicles from Subaru, Dodge, VW, Audi, Jeep, GMC, Chevrolet, Saturn, Chrysler, Ford, etc. Although generic, the exact repair steps may vary depending on make/model. Many modern vehicles use variable valve timing (VVT) to improve engine performance and fuel economy. In a VVT system, the powertrain control module (PCM) controls solenoid-operated oil control valves. These valves apply oil pressure to an actuator mounted between the camshaft and timing chain sprocket. In turn, the actuator then alters the angular position, or phase change, of the camshaft. A camshaft position sensor is used to monitor camshaft position. A camshaft position slow response code is set when actual camshaft position does not match the position desired by the PCM during camshaft phase changes. As it pertains to trouble code descriptions, the "A" indicates the intake, left or front camshaft. On the other hand, "B" indicates the exhaust, right or rear camshaft. Bank 1 is the side of the engine that contains the #1 cylinder, whereas bank 2 is the opposite bank. If the engine is an inline or straight design, there is only one bank. Code P000D is set when the PCM detects a slow response in camshaft position phase change from bank 2 circuit "B". This code is related to P000A, P000B, and P000C.
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Código de avería P000E: This generic powertrain diagnostic trouble code (DTC) typically applies to many OBD-II vehicles. That may include but is not limited to vehicles from Land Rover, Ford, Alfa Romeo, Toyota, etc. If your vehicle has stored a code P000E, it means that the powertrain control module (PCM) has detected a problem with the fuel volume regulator (fuel metering control valve). The malfunction is related to the PCM’s ability to control fuel volume to the engine. The learning limit is the degree to which the PCM is programmed to adapt in order to actuate the solenoid of the fuel volume control valve. In my personal experience, the electronic fuel volume control system is used only on diesel engines with a common rail fuel injection system. Use caution when servicing the high-pressure fuel system. The fuel volume regulator is composed of two parts which work in conjunction. An electronically controlled solenoid actuates an in-line valve which restricts fuel volume accordingly. In some cases, the fuel volume regulator may have an integrated fuel volume sensor as well. Other vehicle applications utilize a fuel volume sensor in the fuel supply line or fuel injector rail. A fuel return line allows excess fuel to be safely diverted back to the fuel tank when volume must be reduced. The fuel volume regulator is typically positioned in the fuel supply line between the fuel tank and the fuel rail. It is an electronically controlled valve which is completely open during regular operation (when it is not energized). When it becomes necessary for the PCM to restrict fuel volume, the fuel volume control regulator circuit is completed using varying degrees of voltage. The valve is opened or closed according to the amount of voltage applied to the circuit. The fuel volume sensor signal is input to the PCM which takes the necessary steps to adjust fuel volume via the regulator. If the input signal from the fuel volume sensor indicates that actual fuel volume cannot be controlled sufficiently by the PCM, a code P000E will be stored and a malfunction indicator lamp may be illuminated.
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Código de avería P000F: This generic powertrain diagnostic trouble code (DTC) typically applies to many OBD-II vehicles. That may include but is not limited to vehicles from Land Rover, Ford, Alfa Romeo, Toyota, etc. When your OBD-II equipped vehicle exhibits a stored code P000F, it means that the powertrain control module (PCM) has detected excessive fuel pressure and the over pressure relief valve has been activated. If there are fuel volume regulator codes or fuel pressure regulator codes present, you should diagnose and repair those before attempting to diagnose the P000F. Fuel system over pressure relief valve activation is most likely a reaction to a malfunction in the fuel pressure regulation system. Today’s clean burning diesel vehicles require extreme levels of fuel pressure to function properly. In my personal experience, I have never encountered a fuel system over pressure relief valve on anything except a diesel vehicle application. The over pressure relief valve is typically located in the main fuel supply line or on the fuel rail. It is an electronically controlled valve that uses a solenoid as an actuator. The valve will have an inlet line, and outlet line, and a return hose which allows excessive fuel to be returned to the tank (without spillage) whenever the valve is activated. The PCM receives an input signal from the fuel pressure sensor whenever the vehicle is in the key on engine running (KOER) position. If this input signal reflects that fuel pressure exceeds a programmed limit, the PCM will energize the fuel system over pressure relief valve, the valve will open, excessive pressure will be relieved, and a small amount of fuel will be diverted back to the fuel tank. Once the PCM has detected an over pressure condition and the relief valve has been activated, a code P000F will be stored and a malfunction indicator lamp (MIL) may be illuminated. MIL illumination may require multiple ignition cycles with a failure.
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