P00B8 MAP – Mass or Volumetric Air Flow Correlation Bank 2

What is the P00B8 Code?

The error code P00B8 is a generic powertrain group diagnostic trouble code (DTC) related to the correlation between the MAP sensor (Manifold Absolute Pressure) and the MAF (Mass Air Flow) or VAF (Volume Air Flow) sensor for engine bank 2. It indicates that the powertrain control module (PCM) has detected an abnormal discrepancy between the signals from these two critical sensors.

Operation of MAP and MAF/VAF Sensors

Proper engine operation relies on a precise air-fuel mixture. The MAP sensor measures the pressure (or vacuum) in the intake manifold, providing data in kPa or Hg. The MAF or VAF sensor, located upstream, measures the amount of air drawn into the engine.

The PCM continuously cross-references this data to calculate fuel dosage and ignition timing. A discrepancy between these signals, beyond a programmed threshold, triggers the P00B8 code and illuminates the malfunction indicator lamp (MIL).

Symptoms of the P00B8 Code

  • Hesitation or stalling during acceleration
  • Air-fuel mixture too rich or too lean
  • Noticeable decrease in engine performance
  • Reduced energy efficiency (increased fuel consumption)
  • Illumination of the check engine light

Possible Causes of the P00B8 Code

  • Faulty or dirty MAP sensor
  • Faulty or contaminated MAF/VAF sensor (oil, dirt)
  • Air leaks (cracked intake duct, loose hose)
  • Engine vacuum problem (insufficient vacuum)
  • Wiring issue (short circuit, open circuit, corroded connector)
  • PCM failure or programming error

How to Diagnose and Fix a P00B8 Code?

Diagnosis requires an OBD2 scanner, a digital multimeter (DVOM), a vacuum gauge, and the vehicle’s technical data.

  1. Check intake system integrity: Visually inspect all ducts and hoses for cracks or disconnections. An unmeasured air leak (“unmetered air”) is a common cause.
  2. Test engine vacuum: Using the vacuum gauge, ensure the engine produces sufficient vacuum at idle. Low vacuum may indicate an underlying mechanical issue.
  3. Inspect wiring: Check the condition of the connectors and wiring for the MAP and MAF/VAF sensors (bank 2) for any signs of corrosion, damage, or poor contact.
  4. Use an OBD2 scanner: Read the fault codes and observe the live data from the MAP and MAF sensors. Compare their values with the manufacturer’s specifications.
  5. Test the sensors: Using the multimeter, check the supply voltage (ref. 5V) and ground at the connectors. Test the output signal of each sensor and compare it to the expected values.
  6. Clean or replace: A dirty MAF sensor is often the culprit. Use a specific cleaner. If the values remain out of specification, replace the faulty sensor.
  7. Check the PCM: If all components and circuits are intact, a PCM software update or replacement may be necessary (rare cases).

⚠️ Important Tip

This code often appears after routine maintenance (e.g., air filter replacement). Ensure the MAF/VAF sensor connector is properly reconnected.

Conclusion

The P00B8 code is a serious issue that directly affects your vehicle’s performance and emissions. A methodical diagnosis is essential to identify the root cause, whether it’s a simple air leak or a faulty sensor.

Need help diagnosing this code? Consult a qualified mechanic or share your scanner data on our specialized forums for personalized advice.

P00B9 Low Pressure Fuel Circuit Pressure – Ambient Temperature Too Low and Low

Code P00B9: Low Pressure Fuel Circuit Low Pressure – Causes and Solutions

The error code P00B9 is a generic powertrain code indicating excessively low pressure in the low-pressure fuel circuit, often triggered by very low ambient temperatures. This code primarily affects diesel vehicles from various brands (Hyundai, Ford, Mazda, Dodge, etc.).

Understanding Code P00B9

In diesel engines, the low-pressure system supplies the injection pump, which generates the very high pressures needed for fuel atomization. The Engine Control Module (ECM) continuously monitors this circuit. Insufficient pressure, often worsened by cold weather making diesel fuel more viscous, can introduce air into the system and cause serious damage. To protect itself, the vehicle may enter a limp mode (limited power).

Severity of Code P00B9

The severity of this code is moderate to high. Ignoring this issue on a daily-use diesel vehicle can lead to severe breakdowns and damage expensive components like the injection pump or injectors.

Symptoms of Code P00B9

  • Limp mode activation (limited power)
  • Abnormal response to acceleration
  • Hard starting in cold weather
  • Abnormal engine noise
  • Excessive smoke at startup
  • Decreased fuel efficiency
  • Increased emissions
  • Irregular or sluggish idle

Possible Causes of Code P00B9

  • Extremely low temperatures: Primary cause, as cold thickens the fuel.
  • Clogged or dirty fuel filter: A common restriction.
  • Poor quality fuel: Dirty, unstable, sludgy, or contaminated fuel.
  • Failing low-pressure fuel pump: Pump wear or weakness.
  • Obstructed or bent fuel line: Physical restriction.
  • Air intake or leaks: In lines, fittings, or seals (O-rings, filter seal).
  • Faulty or severely worn injectors.

Diagnosis and Troubleshooting of Code P00B9

Step 1: Check External Conditions

If the temperature is abnormally low, let the engine reach operating temperature, clear the code, and test the vehicle. The code may be temporary and solely cold-related.

Step 2: Visual Inspection for Leaks

Thoroughly inspect the entire low-pressure fuel circuit, from the tank to the high-pressure pump. Look for signs of leaks at lines, fittings, the fuel filter, and injector seals. A persistent fuel smell is a clue.

Step 3: Replace the Fuel Filter

Locate the fuel filter (often near the tank or on the chassis) and replace it if dirty or old. Strictly follow the manufacturer’s recommended air purge procedure to avoid introducing air into the circuit.

Step 4: Check Injectors and Supply

Visually inspect injectors and their connections for any signs of leaks or damage. Ensure no lines are bent or obstructed.

Step 5: Professional Diagnosis

If the problem persists after these checks, the fault is likely related to the low-pressure fuel pump, a pressure sensor, or the ECM itself. It is strongly recommended to consult a professional mechanic equipped with a diagnostic tool capable of measuring real-time fuel pressures.

Conclusion and Call to Action

Code P00B9 should not be ignored on a diesel vehicle. Accurate diagnosis is essential to avoid more costly repairs.

Experiencing this error code? Don’t take risks. Have your vehicle diagnosed by an expert to identify and resolve the root cause of the fuel pressure issue.

P00BA Low Fuel Pressure – Forced Limited Power

What is the P00BA Code?

The diagnostic trouble code P00BA is a generic powertrain code indicating a low fuel pressure issue, forcing the vehicle into a limited power mode. This OBD-II code can affect various brands (Hyundai, Ford, Mazda, Dodge, etc.), but it is particularly critical on diesel engines.

How the Diesel Low-Pressure System Works

In a diesel engine, the high-pressure injection pump needs to be supplied with fuel by a low-pressure system. This circuit prepares and delivers fuel from the tank to the pump. The ECM (Engine Control Module) continuously monitors this pressure. If it detects an abnormally low value, it activates the safety mode (forced limited power) to protect the engine from potential serious damage, including air entering the circuit.

Severity of the P00BA Code

The severity of this code is moderate to high. Driving with a faulty fuel system on a diesel can lead to costly breakdowns. It is recommended to perform a diagnosis quickly.

Symptoms of the P00BA Code

Symptoms associated with this diagnostic code include:

  • Limited power mode (loss of performance)
  • Abnormal response to acceleration
  • Hard starting
  • Excessive smoke at ignition
  • Abnormal engine noise
  • Decreased fuel efficiency
  • Increased emissions
  • Vehicle lethargy

Possible Causes of the P00BA Code

The most common causes of this code are:

  • Clogged or dirty fuel filter
  • Failing low-pressure fuel pump
  • Leaks in the fuel circuit (hoses, seals, fittings)
  • Faulty injector(s)
  • Dirty, contaminated, or poor-quality fuel
  • Air intake in the circuit
  • Bent or obstructed fuel line

How to Diagnose and Fix the P00BA Code?

Step 1: Checking for Leaks

Visually inspect the entire fuel circuit, from the tank to the injectors, looking for any signs of leaks (moisture, persistent diesel smell). Check the condition of hoses, fittings, and seals (especially injector O-rings). A leak causes pressure loss and possible air entry.

Step 2: Checking and Replacing the Fuel Filter

A dirty fuel filter is a very common cause. Locate it (often near the tank or on the chassis) and replace it if dirty. On diesels, strictly follow the bleeding procedure to avoid introducing air into the circuit. Consult the workshop manual for the specific procedure for your vehicle.

Step 3: Inspecting Injectors and Pump

If the previous steps have not resolved the issue, a more in-depth inspection is necessary. Check the condition of the injectors and their connections. A weak low-pressure fuel pump could also be the cause and may require a pressure test or replacement.

⚠️ Important Tip: The use of poor-quality or contaminated fuel is often a triggering factor. Always ensure to refuel at reliable gas stations.

Conclusion and Call to Action

The P00BA code indicates a serious problem with your vehicle’s low-pressure fuel system. Although some basic checks can be performed, the complexity of modern diesel systems often requires the intervention of a professional equipped with specialized diagnostic tools.

Experiencing this issue? Avoid damaging your engine. Contact a qualified mechanic promptly for an accurate diagnosis and reliable repair.

Insufficient Fuel Injector Flow P00BB – Forced Limited Power

Code P00BB: Insufficient Fuel Injector Flow – Forced Limited Power

Meaning of Fault Code P00BB

The generic diagnostic code P00BB indicates that the Powertrain Control Module (ECM) has detected insufficient fuel flow to one or more injectors. This fault, found across various brands (Hyundai, Ford, Mazda, Dodge, etc.), often triggers a limp mode (limited power) to protect the engine from potential damage.

Why is this fault serious?

The severity is moderate to high. Insufficient fuel flow, especially in a diesel engine, can cause premature wear, high-pressure injection pump failure due to cavitation, and eventually severe engine damage. Prompt intervention is recommended.

Symptoms of Code P00BB

  • 📉 Loss of power and sluggish performance
  • ⛽ Noticeable decrease in fuel consumption
  • 🚗 Abnormal response to acceleration
  • 🌫️ Increased emissions (smoke on startup)
  • 🔧 Abnormal engine noise
  • 🔋 Hard starting

Possible Causes of Fault P00BB

  • 🛢️ Clogged or dirty fuel filter
  • 🔩 Bent, obstructed, or damaged fuel line
  • ⛽ Dirty, contaminated, or poor-quality fuel
  • 🔧 Faulty or partially clogged fuel injector
  • 🔄 Failing low-pressure fuel pump
  • 🔍 Air or fuel leak in the system
  • 🧴 Clogged fuel pump intake

Diagnostic and Troubleshooting Procedure

Step 1: Checking for Leaks

Visually inspect the entire fuel circuit. Look for any signs of leaks at the hoses, connections, filter, or injectors (O-rings). An air leak draws in air, while a fuel leak is often visible and has an odor. Tighten connections and replace faulty components.

Step 2: Checking the Fuel Filter

Locate the fuel filter (often near the tank or on the chassis). Check its condition and level of contamination. Replace it if suspicious, strictly following the bleeding procedure to avoid introducing air into the circuit, especially in a diesel.

Step 3: Inspecting Injectors and Lines

Access the injectors (removing covers if necessary). Check the condition of the injectors, the tightness of their fittings, and ensure there are no restrictions (bent line, orifice clogged with particles). Cleaning the injectors can sometimes resolve the issue.

Step 4: Professional Diagnosis

If the previous steps haven’t solved the problem, the fault may lie with the low-pressure fuel pump or a sensor. It is highly recommended to consult a professional equipped with a diagnostic tool to measure fuel pressures and read live ECU data.

Conclusion and Call to Action

Code P00BB should not be ignored. Driving with a faulty fuel system can cause costly engine damage. If you are not comfortable with these checks, entrust the diagnosis to a qualified mechanic. Acting quickly protects your engine and ensures your safety on the road.

P00BC MAF “A” Circuit Performance Range/Flow Too Low

What is the P00BC Code?

The error code P00BC is a generic powertrain-related code. It indicates that the Powertrain Control Module (PCM) has detected a range or performance flow that is too low in the “A” circuit of the Mass Air Flow (MAF) sensor. This code applies to vehicles equipped with an OBD-II system (BMW, Ford, Mazda, Jaguar, etc.). Diagnostic steps may vary depending on the make and model.

Role of the MAF Sensor

The Mass Air Flow (MAF) sensor is located in the intake duct, downstream of the air filter. It measures the volume and density of the air drawn into the engine. The PCM uses this data, along with other parameters, to adjust the air-fuel mixture to ensure optimal performance and efficient fuel consumption.

Mass Air Flow (MAF) Sensor

Symptoms of the P00BC Code

  • 📌 Malfunction Indicator Lamp (MIL) illuminated
  • 📌 Engine misfires or runs roughly
  • 📌 Black smoke from the exhaust
  • 📌 Difficulty starting or stalling
  • 📌 Decreased engine performance

Possible Causes

  • 🔧 Dirty or contaminated MAF sensor
  • 🔧 Faulty MAF sensor
  • 🔧 Air leaks in the intake system
  • 🔧 Wiring issues (short circuit, broken wire, corroded connector)
  • 🔧 Clogged air filter
  • 🔧 Blocked catalytic converter

Diagnosis and Solutions

Before any intervention, consult your vehicle’s Technical Service Bulletins (TSBs).

  1. Visual Inspection: Check the MAF sensor wiring and connectors. Look for air leaks in the intake circuit.
  2. MAF Cleaning: Use a specialized MAF sensor cleaner. Do not use compressed air or abrasive products.
  3. Air Filter Replacement: A dirty filter can distort measurements.
  4. Live Data Testing: Use a diagnostic tool to check the MAF sensor and O₂ sensor data.
  5. Backpressure Check: A blocked catalytic converter can trigger this code.

Tip: Prefer an original (OEM) MAF sensor over a cheap aftermarket part to ensure optimal lifespan and performance.

💡 Need Help?

If the diagnosis seems complex, don’t hesitate to consult a professional mechanic. Accurate diagnosis helps avoid unnecessary part replacements.

P00BD MAF “A” Circuit / Performance Flow Too High Range

What is the P00BD Code?

The P00BD diagnostic trouble code is a generic powertrain code (OBD-II) that indicates a performance or circuit issue with the Mass Air Flow (MAF) sensor “A”. It means the Powertrain Control Module (PCM) has detected that the signal from the MAF sensor is outside the expected range, specifically that the measured air flow is too high compared to the calculated value.

Role of the MAF Sensor

The Mass Air Flow (MAF) sensor is a critical component of the intake system. Located between the air filter and the intake manifold, it measures the volume and density of the air entering the engine. The PCM uses this data, together with other sensors, to calculate the required amount of fuel for optimal combustion, ensuring power, efficiency, and low emissions.

Symptoms of the P00BD Code

  • Illumination of the Malfunction Indicator Lamp (MIL) / Check Engine Light
  • Poor engine performance: stumbling, hesitation, stalling
  • Black smoke from the exhaust (overly rich mixture)
  • Unstable idle
  • Hard starting
  • Increased fuel consumption

Possible Causes of the Fault

  • Dirty or contaminated MAF sensor by dust, oil, or dirt
  • Faulty or damaged MAF sensor
  • Air leaks in the intake system (downstream of the sensor)
  • Electrical problem: damaged MAF wiring, corroded or loose connector
  • Excessively clogged air filter
  • Problem with the Manifold Absolute Pressure (MAP) sensor or other related sensors

Diagnosis and Solutions

1. Visual Inspection: Start by inspecting the MAF sensor connector and wiring for any signs of damage, corrosion, or poor contact. Thoroughly check the intake circuit for air leaks (tubes, fittings, gaskets).

2. Cleaning the MAF Sensor: Cleaning with a specialized MAF sensor cleaner is often the first repair step. Spray the cleaner onto the filament or sensitive grid without touching it and let it dry completely.

3. Checking the Air Filter: Replace the air filter if it is dirty, as it can disrupt the MAF sensor’s measurements.

4. Using a Diagnostic Tool: Using an OBD-II scanner, observe the live data from the MAF sensor at idle and at different engine speeds. Compare the values with those specified by the manufacturer. Also check the data from the MAP and O2 sensors for a complete analysis.

5. Replacement: If cleaning and circuit checks have not resolved the issue, the MAF sensor is likely faulty. For optimal reliability, it is highly recommended to use an OEM quality sensor.

⚠️ Tip: This code is often accompanied by other codes related to misfires or O2 sensors. A comprehensive diagnostic approach is essential.

Conclusion

The P00BD code is often resolved by simply cleaning the MAF sensor or repairing an air leak. A methodical approach, starting with the simplest and least expensive checks, is key to diagnosing and resolving this issue effectively.

Need help diagnosing your vehicle? Consult a professional mechanic for an accurate diagnosis and to avoid damaging other components.

P00BE MAF Circuit B / Performance Flow Too Low

What is the P00BE Code?

The P00BE error code is a generic powertrain-related code. It indicates that the Powertrain Control Module (PCM) has detected a performance that is too low on the “B” circuit of the Mass Air Flow (MAF) sensor. This code applies to many vehicles equipped with an OBD-II system (BMW, Ford, Mazda, Jaguar, etc.). Diagnostic steps may vary depending on the make, model, and year.

Role of the MAF Sensor

The Mass Air Flow (MAF) sensor is located in the intake duct, downstream of the air filter. It measures the volume and density of the air entering the engine. The PCM uses this data, along with other parameters, to adjust the air-fuel mixture and ensure optimal performance.

The “B” in P00BE may refer to a specific part of the sensor, a secondary circuit, or a second sensor on vehicles equipped with multiple units.

Symptoms of the P00BE Code

  • Malfunction Indicator Lamp (MIL) illuminated
  • Engine running poorly or stalling
  • Hard starting
  • Black smoke from the exhaust
  • Hesitation and power loss
  • Excessive fuel consumption

Possible Causes

  • Dirty or contaminated MAF sensor
  • MAF sensor failure
  • Air leaks in the intake system
  • Wiring problem (short circuit, cut wire, corroded connector)
  • Clogged air filter
  • Obstructed catalytic converter

Diagnosis and Solutions

Before any intervention, consult the Technical Service Bulletins (TSB) specific to your vehicle.

  1. Visual Inspection: Check the wiring, connectors, and overall condition of the sensor.
  2. Leak Check: Inspect the intake circuit for leaks.
  3. MAF Cleaning: Use a specific MAF sensor cleaner.
  4. Air Filter Replacement: A dirty filter can distort measurements.
  5. Using a Diagnostic Tool: Analyze live data (MAF, O2, MAP) to identify anomalies.
  6. Backpressure Test: Rule out a clogged catalytic converter.

If the MAF sensor is faulty, prefer an Original Equipment Manufacturer (OEM) part to ensure perfect compatibility.

Conclusion

The P00BE code indicates a problem with the air flow sensor circuit. Although often related to a dirty or faulty MAF, a thorough check of the intake system and wiring is essential. If you are not comfortable with these procedures, consult a professional mechanic for an accurate diagnosis.

P00BF MAF “B” Circuit Range / Performance Flow Too High

What is the P00BF Code?

The diagnostic code P00BF is a generic powertrain-related code. It indicates a performance issue in the “B” circuit of the Mass Air Flow (MAF) sensor, signaling an airflow rate that is too high compared to the values expected by the Powertrain Control Module (PCM). This code applies to vehicles equipped with an OBD-II system, including certain brands such as BMW, Ford, Mazda, Jaguar, Mini, and Land Rover.

Role of the MAF Sensor

The Mass Air Flow (MAF) sensor is located in the intake duct, downstream of the air filter. It measures the volume and density of air entering the engine. The PCM uses this data, along with other parameters, to adjust the air-fuel mixture to ensure optimal performance, efficient combustion, and low emissions.

The P00BF code occurs when the PCM detects that the signal from the “B” circuit of the MAF sensor exceeds the normal operating range. The “B” designation may refer to a subset of the sensor or indicate the presence of multiple MAF sensors in the vehicle.

ℹ️ Note: Some MAF sensors also include an Intake Air Temperature (IAT) sensor.

Symptoms of the P00BF Code

  • 📈 Malfunction Indicator Lamp (MIL) illuminated
  • ⚙️ Poor engine performance (rough idle)
  • ⬛️ Black smoke from the exhaust
  • 🔁 Stalling or difficulty starting
  • 🚗 Reduced driving comfort

Possible Causes

  • 🧼 Dirty or contaminated MAF sensor (dust, oil)
  • 🔧 Faulty MAF sensor
  • 🌬️ Air leaks in the intake system
  • 🔌 Wiring issues (open circuit, short circuit, corroded or loose connector)
  • 🧩 Other related codes (O₂ sensor, misfires, etc.)

Diagnostic Procedure and Solutions

Before any intervention, consult the Technical Service Bulletins (TSBs) specific to your vehicle (make, model, year, engine).

  1. Visual Inspection: Check the condition of the wiring, connectors, and look for any air leaks.
  2. Cleaning the MAF Sensor: Use a specific MAF sensor cleaner.
  3. Replacing the Air Filter: A clogged air filter can distort measurements.
  4. Using a Diagnostic Tool: Analyze live data (airflow, voltages, O₂ sensor signals) to identify any inconsistencies.
  5. Leak Test: Check for air leaks downstream of the MAF sensor.
  6. Checking the MAP Sensor: A faulty Manifold Absolute Pressure sensor or a vacuum issue may influence the code.
  7. Backpressure Test: Rule out a clogged catalytic converter.

Tip: Prefer an Original Equipment Manufacturer (OEM) replacement sensor to ensure optimal compatibility and lifespan.

👨🔧 Need Help? If symptoms persist after these checks, consult an automotive professional for an in-depth diagnosis.

P00C0 – P00FF ISO/SAE Reserved

What Does a Reserved ISO/SAE Code Mean?

A reserved ISO/SAE diagnostic code (such as P00C0 to P00FF) often indicates that an electronic system in your vehicle is not meeting the communication standards established by the International Organization for Standardization (ISO) and the Society of Automotive Engineers (SAE), rather than pointing to a specific faulty part.

Understanding the ISO and SAE Regulatory Bodies

ISO (International Organization for Standardization) and SAE (SAE International) are two organizations that define technical standards for the automotive and aerospace industries. Their collaboration has established a set of mandatory guidelines for On-Board Diagnostic (OBD-II) systems since late 1995.

These standards ensure reliable and fast communication between the various vehicle control modules, while minimizing conflicting messages and electromagnetic interference.

The Crucial Role of the CAN Bus

The CAN (Controller Area Network) bus is the main network that allows the Powertrain Control Module (PCM) and the numerous onboard controllers (up to 70 in a modern vehicle) to communicate with each other. When the PCM detects a communication error or non-compliance with ISO/SAE standards on this network, it stores a diagnostic trouble code and may illuminate the Malfunction Indicator Lamp.

Severity and Symptoms of a Reserved ISO/SAE Code

The severity of this code can vary significantly. Therefore, a thorough diagnosis is essential.

Possible Symptoms

  • A multitude of unpredictable driving symptoms
  • No apparent symptoms (intermittent fault)
  • Presence of other associated diagnostic trouble codes

Potential Causes

  • Damaged wiring or loose/corroded connector
  • Faulty electronic control module
  • Programming or software issue in a control module
  • Electrical power supply problem (weak battery, alternator)

Diagnostic Procedure

Diagnosing a reserved ISO/SAE code can be complex. Here is a recommended procedure:

  1. Check and repair any other stored diagnostic trouble codes as a priority.
  2. Consult the applicable Technical Service Bulletins (TSBs) for your vehicle.
  3. Visually inspect all CAN bus wiring and connectors for damage, corrosion, or signs of rodent activity.
  4. Check the battery state of charge and the terminal connections. Low voltage can trigger this code.
  5. Use a professional OBD-II scanner to read freeze frame data and clear the codes. Test drive the vehicle to see if the fault reappears.
  6. Perform a wiggle test on wiring harnesses and connectors while the engine is running to identify an intermittent problem.

Examples of Reserved ISO/SAE Codes

P00C0, P00C1, P00C2, P00C3, P00C4, P00C5, P00C6, P00C7, P00C8, P00C9, P00CA, P00CB, P00CC, P00CD, P00CE, P00CF, P00D0, P00D1, P00D2, P00D3, P00D4, P00D5, P00D6, P00D7, P00D8, P00D9, P00DA, P00DB, P00DC, P00DD, P00DE, P00DF, P00E0, P00E1, P00E2, P00E3, P00E4, P00E5, P00E6, P00E7, P00E8, P00E9, P00EA, P00EB, P00EC, P00ED, P00EE, P00EF, P00F0, P00F1, P00F2, P00F3, P00F4, P00F5, P00F6, P00F7, P00F8, P00F9, P00FA, P00FB, P00FC, P00FD, P00FE, P00FF.

Need help diagnosing a trouble code on your vehicle? Consult a qualified mechanic with the appropriate diagnostic tools to avoid any risk of damaging the control modules.

Replace ABS module 5N0614109BN

I have personally tested this method and it is functional.

 

Happy coding, first check this list for your car…


 Options:

32768 – Start-stop (7L6)
16384 – Start-stop or coasting?
4096 – Indirect tire pressure monitoring
2048 – Right-hand drive
512 – Off-road
256 – Gray rear ABS sensors for PLA2

Engine and transmission combination:

1029 – 1.4tsi 75 – Front-wheel drive manual transmission 100 kW
1032 – 1.4tsi 75 – Front-wheel drive manual transmission 100 kW (China)
1035 – 1.4tsi 101 – Front-wheel drive manual transmission 130 kW
1038 – 1.4tsi 101 – 130kW manual transmission 4Motion
1041 – 1.8tsi 105 – Front-wheel drive manual transmission 130 kW (China)
1044 – 1.8tsi 105 – 130kW front-wheel drive automatic (China)
1047 – 1.8tsi 105 – 130kW automatic transmission 4Motion (China)
1050 – 2.0tsi 125 – 160kW automatic transmission 4Motion (China)
1053 – 1.4tsi 101 – 130kW DSG front-wheel drive (NAR)
1056 – 2.0tsi 125 – 160kW DSG 4Motion (CCZD engine 132kW)
1059 – 2.0tsi 125 – Front-wheel drive manual transmission 160 kW (NAR)
1062 – 2.0tsi 125 – 160kW front-wheel drive automatic (NAR)
1065 – 2.0tsi 125 – 160kW automatic transmission 4Motion (NAR)
1068 – 2.0tsi 125 – 160kW manual transmission 4Motion
1071 – 2.0tsi 125 – 160kW DSG 4Motion
1074 – 2.0tsi 125 – 160kW automatic transmission 4Motion
1077 – 2.0tsi 125 – Front-wheel drive manual transmission 160 kW (NAR)
1080 – 2.0tdi 70 – Front-wheel drive manual transmission 90 kW
1083 – 2.0tdi 91 – Front-wheel drive manual transmission 110 kW
1086 – 2.0tdi 91 – 110kW manual transmission 4Motion
1089 – 2.0tdi 91 – 110kW DSG 4Motion
1092 – 2.0tdi 91 – 110kW automatic transmission 4Motion
1095 – 2.0tdi 111 – 130kW DSG 4Motion
1098 – 2.0tdi 111 – 130kW manual transmission 4Motion
1101 – 1.4tsi 101 – 130kW DSG front-wheel drive

For example, I have a 2.0 diesel with automatic transmission, 4×4 off-road, indirect tire pressure monitoring, and PLA2:
4096 + 512 + 256 + 1092 = 5956, the coding is 0005956.
 

After that, you need to perform the adaptation