Código de avería P00B0: This is a generic powertrain diagnostic trouble code (DTC) and typically applies to OBD-II vehicles. That may include but is not limited to vehicles from Chevy (Chevrolet), GMC (Duramax), Dodge, Ram (Cummins), Isuzu, Ford, Vauxhall, VW, etc. Although generic, the exact repair steps may vary depending on year, make, model and powertrain configuration. Turbochargers, superchargers, and any other forced induction (FI) systems for that matter, use energy generated from the engine (i.e.: exhaust pulses, belt-driven screw-type, etc.) to increase the amount of air that can be introduced to the combustion chamber (increased volumetric efficiency). Given the fact that, in forced induction systems, intake pressures need to vary and need to be adjusted according to the operator’s many power needs. Manufacturers use a form of boost control valve (AKA, Waste-gate, boost control solenoid, etc.), which is monitored and controlled by the ECM (Engine Control Module), to make sure the air/fuel mixture is stoichiometric (ideal). It does this, by mechanically adjusting the "vanes" in the charger. These vanes are responsible for adjusting the amount of boost (intake pressure) to the chamber. As you can imagine, a problem within the boost controlling component, may cause drivability issues. The problem is, when the ECM loses control of the boost, typically, your vehicle goes into "limp" mode to avoid engine damage (via over/under-boost conditions causing a potentially damaging rich and/or lean A/F mixture). As far as the letter "B" goes here, it could be to distinguish a connector, wire, circuit group, etc. That said, the manufacturer’s specifications is the best resource you could have for this. The ECM illuminates the check engine light (CEL) with P00B0 and related codes when it detects a fault within the boost control system. The P00B0 DTC is activated when the ECM (Engine Control Module) detects the "B" boost control module operating abnormally (outside of the normal range). A turbocharger and related components:
codigo-p00b0
Código de avería P00A1: This diagnostic trouble code (DTC) is a generic powertrain code, which means it applies to OBD-II equipped vehicles that have a charge air cooler temperature sensor (Chevy, Ford, Toyota, Mitsubishi, Audi, VW, etc.). Although generic, the exact repair steps may vary depending on make/model. A turbocharger is basically an air pump used to force air into the engine. Inside, there are two sections: the turbine and the compressor. The turbine is attached to the exhaust manifold, where it is driven by exhaust gases. The compressor attaches to the air intake. Both are connected by a shaft, so when the turbine spins, the compressor also spins, allowing intake air to be drawn into the engine. Cooler air provides denser intake charge to the engine and therefore more power. Because of this, many engines are equipped with a charge air cooler, also known as an intercooler. Charge air coolers can be either air-to-liquid or air-to-air coolers, but the function is the same – to cool air entering the intake. A charge air cooler temperature sensor (CACT), is used to measure the temperature and therefore the density, of air entering exiting the charge air cooler. This information is sent to the powertrain control module (PCM) where it is compared to intake air temperature (and in some cases engine coolant temperature and exhaust gas recirculation temperature) to determine charge air cooler performance. The PCM sends a reference voltage (usually 5 volts) through an internal resistor. It then measures the voltage to determine charge air cooler temperature. Note: Sometimes the CACT is part of the boost pressure sensor. Code P00A1 is set when the PCM detects a malfunction with the bank 2 charge air cooler temperature sensor. Bank 2 indicates the problem is with the second bank of the engine. That is, the bank that does not include cylinder #1. Related bank 2 charge air cooler temperature sensor circuit diagnostic codes include: P00A0 Charge Air Cooler Temperature Sensor Circuit Bank 2 P00A2 Charge Air Cooler Temperature Sensor Circuit Low Bank 2 P00A3 Charge Air Cooler Temperature Sensor Circuit High Bank 2 P00A4 Charge Air Cooler Temperature Sensor Circuit Intermittent/Erratic Bank 2
codigo-p00a1
Código de avería P00B1: This generic powertrain diagnostic trouble code (DTC) typically applies to all OBD-II vehicles. That may include but is not limited to vehicles from Mercedes, Vauxhall, Nissan, BMW, Mini, Chevy, Mazda, Honda, Acura, Ford, etc. The cooling system is an integral part of your vehicles engine system. It is responsible for not only monitoring your engine’s temperature but also regulating it. It does this using various electrical and mechanical systems/components including but not limited to: Coolant Temperature Sensor (CTS), radiator, water pump, thermostat, etc. The Engine Control Module (ECM) uses the CTS’ values to monitor the engine’s temperature and in turn, can regulate it accurately. Different temperatures require different air/fuel mixtures so it is imperative that the CTS is functioning within desired ranges. Most times, CTS’ are Negative Temperature Coefficient sensors, which means, the resistance within the sensor itself decreases as the temperature rises. Understanding this will help you greatly when troubleshooting. The ECM activates P00B1 and associated codes when it monitors one or multiples condition outside a specific electrical range within the CTS or it’s circuit. The ECM may detect an issue that is not consistent which comes and goes (P00B5) From my experience, the culprit here tends to be mechanical. Keep in mind, electrical faults could be the cause as well. P00B1 Radiator Coolant Temperature Sensor Circuit code is set when the ECM monitors a general malfunction within the radiator CTS or it’s circuit. It is one of five related codes, which are P00B1, P00B2, P00B3, P00B4, and P00B5.
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Código de avería P00A2: This diagnostic trouble code (DTC) is a generic powertrain code, which means it applies to OBD-II equipped vehicles that have a charge air cooler temperature sensor (Chevy, Ford, Toyota, Mitsubishi, Audi, VW, etc.). Although generic, the exact repair steps may vary depending on make/model. A turbocharger is basically an air pump used to force air into the engine. Inside, there are two sections: the turbine and the compressor. The turbine is attached to the exhaust manifold, where it is driven by exhaust gases. The compressor attaches to the air intake. Both are connected by a shaft, so when the turbine spins, the compressor also spins, allowing intake air to be drawn into the engine. Cooler air provides denser intake charge to the engine and therefore more power. Because of this, many engines are equipped with a charge air cooler, also known as an intercooler. Charge air coolers can be either air-to-liquid or air-to-air coolers, but the function is the same – to cool air entering the intake. A charge air cooler temperature sensor (CACT), is used to measure the temperature and therefore the density, of air entering exiting the charge air cooler. This information is sent to the powertrain control module (PCM) where it is compared to intake air temperature (and in some cases engine coolant temperature and exhaust gas recirculation temperature) to determine charge air cooler performance. The PCM sends a reference voltage (usually 5 volts) through an internal resistor. It then measures the voltage to determine charge air cooler temperature. Note: Sometimes the CACT is part of the boost pressure sensor. Code P00A2 is set when the PCM detects a low charge air cooler temperature sensor signal. This usually indicates the circuit is shorted. Bank 2 indicates the problem is with the second bank of the engine. That is, the bank that does not include cylinder #1. Related bank 2 charge air cooler temperature sensor circuit diagnostic codes include: P00A0 Charge Air Cooler Temperature Sensor Circuit Bank 2 P00A1 Charge Air Cooler Temperature Sensor Circuit Range/Performance Bank 2 P00A3 Charge Air Cooler Temperature Sensor Circuit High Bank 2 P00A4 Charge Air Cooler Temperature Sensor Circuit Intermittent/Erratic Bank 2
codigo-p00a2
Código de avería P00B2: This generic powertrain diagnostic trouble code (DTC) typically applies to all OBD-II vehicles. That may include but is not limited to vehicles from Mercedes, Vauxhall, Nissan, BMW, Mini, Chevy, Mazda, Honda, Acura, Ford, etc. The cooling system is an integral part of your vehicles engine system. It is responsible for not only monitoring your engine’s temperature but also regulating it. It does this using various electrical and mechanical systems/components including but not limited to: Coolant Temperature Sensor (CTS), radiator, water pump, thermostat, etc. The Engine Control Module (ECM) uses the CTS’ values to monitor the engine’s temperature and in turn, can regulate it accurately. Different temperatures require different air/fuel mixtures so it is imperative that the CTS is functioning within desired ranges. Most times, CTS’ are Negative Temperature Coefficient sensors, which means, the resistance within the sensor itself decreases as the temperature rises. Understanding this will help you greatly when troubleshooting. The ECM activates P00B1 and associated codes when it monitors one or multiples condition outside a specific electrical range within the CTS or it’s circuit. The ECM may detect an issue that is not consistent which comes and goes (P00B5) From my experience, the culprit here tends to be mechanical. Keep in mind, electrical faults could be the cause as well. P00B2 Radiator Coolant Temperature Sensor Circuit Range/Performance code is set when the ECM recognizes a performance issue (i.e sensor operating outside of it’s desired range). It is one of five related codes, which are P00B1, P00B2, P00B3, P00B4, and P00B5.
codigo-p00b2
Código de avería P00A3: This diagnostic trouble code (DTC) is a generic powertrain code, which means it applies to OBD-II equipped vehicles that have a charge air cooler temperature sensor (Chevy, Ford, Toyota, Mitsubishi, Audi, VW, etc.). Although generic, the exact repair steps may vary depending on make/model. A turbocharger is basically an air pump used to force air into the engine. Inside, there are two sections: the turbine and the compressor. The turbine is attached to the exhaust manifold, where it is driven by exhaust gases. The compressor attaches to the air intake. Both are connected by a shaft, so when the turbine spins, the compressor also spins, allowing intake air to be drawn into the engine. Cooler air provides denser intake charge to the engine and therefore more power. Because of this, many engines are equipped with a charge air cooler, also known as an intercooler. Charge air coolers can be either air-to-liquid or air-to-air coolers, but the function is the same – to cool air entering the intake. A charge air cooler temperature sensor (CACT), is used to measure the temperature and therefore the density, of air entering exiting the charge air cooler. This information is sent to the powertrain control module (PCM) where it is compared to intake air temperature (and in some cases engine coolant temperature and exhaust gas recirculation temperature) to determine charge air cooler performance. The PCM sends a reference voltage (usually 5 volts) through an internal resistor. It then measures the voltage to determine charge air cooler temperature. Note: Sometimes the CACT is part of the boost pressure sensor. Code P00A3 is set when the PCM detects a high charge air cooler temperature sensor signal. This usually indicates an open circuit. Bank 2 indicates the problem is with the second bank of the engine. That is, the bank that does not include cylinder #1. Related bank 2 charge air cooler temperature sensor circuit diagnostic codes include: P00A0 Charge Air Cooler Temperature Sensor Circuit Bank 2 P00A1 Charge Air Cooler Temperature Sensor Circuit Range/Performance Bank 2 P00A2 Charge Air Cooler Temperature Sensor Circuit Low Bank 2 P00A4 Charge Air Cooler Temperature Sensor Circuit Intermittent/Erratic Bank 2
codigo-p00a3
Código de avería P00B3: This generic powertrain diagnostic trouble code (DTC) typically applies to all OBD-II vehicles. That may include but is not limited to vehicles from Mercedes, Vauxhall, Nissan, BMW, Mini, Chevy, Mazda, Honda, Acura, Ford, etc. The cooling system is an integral part of your vehicles engine system. It is responsible for not only monitoring your engine’s temperature but also regulating it. It does this using various electrical and mechanical systems/components including but not limited to: Coolant Temperature Sensor (CTS), radiator, water pump, thermostat, etc. The Engine Control Module (ECM) uses the CTS’ values to monitor the engine’s temperature and in turn, can regulate it accurately. Different temperatures require different air/fuel mixtures so it is imperative that the CTS is functioning within desired ranges. Most times, CTS’ are Negative Temperature Coefficient sensors, which means, the resistance within the sensor itself decreases as the temperature rises. Understanding this will help you greatly when troubleshooting. The ECM activates P00B1 and associated codes when it monitors one or multiples condition outside a specific electrical range within the CTS or it’s circuit. The ECM may detect an issue that is not consistent which comes and goes (P00B5) From my experience, the culprit here tends to be mechanical. Keep in mind, electrical faults could be the cause as well. P00B3 Radiator Coolant Temperature Sensor Circuit Low code is set when the ECM monitors a low specific electrical value within the radiator CTS or it’s circuit. It is one of five related codes, which are P00B1, P00B2, P00B3, P00B4, and P00B5.
codigo-p00b3
Código de avería P00A4: This diagnostic trouble code (DTC) is a generic powertrain code, which means it applies to OBD-II equipped vehicles that have a charge air cooler temperature sensor (Chevy, Ford, Toyota, Mitsubishi, Audi, VW, etc.). Although generic, the exact repair steps may vary depending on make/model. A turbocharger is basically an air pump used to force air into the engine. Inside, there are two sections: the turbine and the compressor. The turbine is attached to the exhaust manifold, where it is driven by exhaust gases. The compressor attaches to the air intake. Both are connected by a shaft, so when the turbine spins, the compressor also spins, allowing intake air to be drawn into the engine. Cooler air provides denser intake charge to the engine and therefore more power. Because of this, many engines are equipped with a charge air cooler, also known as an intercooler. Charge air coolers can be either air-to-liquid or air-to-air coolers, but the function is the same – to cool air entering the intake. A charge air cooler temperature sensor (CACT), is used to measure the temperature and therefore the density, of air entering exiting the charge air cooler. This information is sent to the powertrain control module (PCM) where it is compared to intake air temperature (and in some cases engine coolant temperature and exhaust gas recirculation temperature) to determine charge air cooler performance. The PCM sends a reference voltage (usually 5 volts) through an internal resistor. It then measures the voltage to determine charge air cooler temperature. Note: Sometimes the CACT is part of the boost pressure sensor. Code P00A4 is set when the PCM detects an intermittent problem with the charge air cooler temperature sensor signal. Bank 2 indicates the problem is with the second bank of the engine. That is, the bank that does not include cylinder #1. Related bank 2 charge air cooler temperature sensor circuit diagnostic codes include: P00A0 Charge Air Cooler Temperature Sensor Circuit Bank 2 P00A1 Charge Air Cooler Temperature Sensor Circuit Range/Performance Bank 2 P00A2 Charge Air Cooler Temperature Sensor Circuit Low Bank 2 P00A3 Charge Air Cooler Temperature Sensor Circuit High Bank 2
codigo-p00a4
Código de avería P00A5: This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. Although generic, the specific repair steps may vary depending on make/model. The IAT (Intake Air Temperature) sensor is a thermistor, which basically means it measures air temperature by detecting resistance in the air. It’s usually located somewhere in the intake air ductwork, but can be located in the intake manifold on some applications. It is usually a two wire sensor supplied with a 5 volt reference wire (which also acts as a signal wire) from the PCM (Powertrain Control Module) and a ground wire. As air passes over the sensor the resistance changes. This change in resistance affects the 5 Volts supplied to the sensor accordingly. Colder air causes higher resistance and higher signal voltage & warmer air lower resistance and lower signal voltage. The powertrain control module (PCM) monitors this change in the 5 Volts and calculates air temperature to help operate the engine at the most efficient point possible at any given temperature. If the PCM detects a voltage that is out of normal operating range for the #2 sensor on bank 2, a P00A5 will set. Bank 2 is the side of the engine that does not contain cylinder #1. Related Bank 2 IAT sensor 2 trouble codes include: P00A6 Intake Air Temperature Sensor 2 Circuit Range/Performance Bank 2 P00A7 Intake Air Temperature Sensor 2 Circuit Low Bank 2 P00A8 Intake Air Temperature Sensor 2 Circuit High Bank 2 P00A9 Intake Air Temperature Sensor 2 Circuit Intermittent/Erratic Bank 2
codigo-p00a5
Código de avería P00A6: This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. Although generic, the specific repair steps may vary depending on make/model. The IAT (Intake Air Temperature) sensor is a thermistor that varies resistance based upon the temperature of the engine intake air. It is typically located in the air intake ductwork and is usually a two wire sensor. One wire is supplied 5 Volt from the PCM (Powertrain Control Module) and the other is a ground. The powertrain control module (PCM) monitors the change in the 5 volt supplied to determine air temperature to run the engine at the most efficient conditions possible at the given temperature. When the intake air is cold, the resistance is high, resulting in a high signal voltage. Conversely, when the intake air is warm, the resistance is low, resulting in a low signal voltage. This code means that the PCM saw a larger-than-normal change in a shorter-than-expected time on the #2 IAT signal circuit on bank 2. Bank 2 is the side of the engine that does not contain cylinder #1. Related Bank 2 IAT sensor 2 trouble codes include: P00A5 Intake Air Temperature Sensor 2 Circuit Bank 2 P00A7 Intake Air Temperature Sensor 2 Circuit Low Bank 2 P00A8 Intake Air Temperature Sensor 2 Circuit High Bank 2 P00A9 Intake Air Temperature Sensor 2 Circuit Intermittent/Erratic Bank 2
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