What does the p0430 code on a catalytic converter mean?
What Does the P0430 Code Mean? P0430 is a diagnostic trouble code (DTC) for “Catalyst System Efficiency Below Threshold (Bank 2).” It warns about a problem with the catalytic converter mounted near engine bank 2 (the side of the engine opposite the number one cylinder).
What does P0420 mean for catalyst system efficiency?
Catalyst system efficiency below threshold (Bank 1). What Does P0420 Mean? The function of thecatalytic converteris to break down harmful pollutants that are created by your vehicle during the combustion cycle and convert them into less harmful gases.
What’s the diagnostic code for catalyst system efficiency below threshold?
P0430 is a diagnostic trouble code for “Catalyst System Efficiency Below Threshold (Bank 2).” It warns about a problem with the catalytic converter mounted near engine bank 2 (the side of the engine opposite the number one cylinder).
What causes a catalytic converter to fail P030?
One possible cause of the P030 code is a damaged or failing oxygen sensor. There are also several problems that can cause the catalytic converter to fail in the first place. Engine performance issues, such as a misfire or improper air/fuel ratio, can cause the converter to overheat due to raw fuel passing through the converter.
What Does the P0430 Code Mean? P0430 is a diagnostic trouble code (DTC) for “Catalyst System Efficiency Below Threshold (Bank 2).” It warns about a problem with the catalytic converter mounted near engine bank 2 (the side of the engine opposite the number one cylinder).
Catalyst system efficiency below threshold (Bank 1). What Does P0420 Mean? The function of thecatalytic converteris to break down harmful pollutants that are created by your vehicle during the combustion cycle and convert them into less harmful gases.
P0430 is a diagnostic trouble code for “Catalyst System Efficiency Below Threshold (Bank 2).” It warns about a problem with the catalytic converter mounted near engine bank 2 (the side of the engine opposite the number one cylinder).
What is the OBD-II trouble code for catalyst?
P0430 OBD-II Trouble Code: Catalyst System Efficiency Below Threshold (Bank 2) Cost of diagnosing the P0430 code. P0430 is a diagnostic trouble code (DTC) for “Catalyst System Efficiency Below Threshold (Bank 2)”.
Which is the mirror image of the p0430 code?
The P0430 code’s mirror image is P0420, which applies to the converter on bank 1. As was mentioned, bank 1 and bank 2 simply refer to the different sides of the engine.
Is it dangerous to drive a car with p0430?
While P0430 does not pose a danger to the driver, it can cause driveability concerns such as a lack of power or poor acceleration if left unrepaired. It can also cause severe damage to other components of your vehicle if not addressed in a timely manner.
What does p0174 mean on a catalytic converter?
Also, make sure you don’t have codes P0174, P0171, P0172, or P0175 which can mean the engine is running rich or lean, which can burn out your catalytic converter. If these codes or any other codes are present, they should be addressed first.
How can I resolve a p0430 code issue?
- Examine the entire exhaust system of leaks.
- Test the downstream oxygen sensor by measuring the amount of oxygen at Bank 2.
- Use a catalytic converter cleaner that cleans the carbon buildup that might affect the performance of your catalytic converter.
- it might be a good idea to check the warranty.
What do I need to do with a p0430 DTC code?
P0430 is a diagnostic trouble code (DTC) for “Catalyst System Efficiency Below Threshold (Bank 2)”. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic.
What is code p0430 and what do I do?
The P0430 is a check engine light code that shows that the efficiency and performance of your catalytic converter are less than the required threshold. This means that every time you turn on your vehicle, you’re adding more pollution to the environment than you should.
What does this code p0430 mean?
P0430 is a generic diagnostic trouble code that indicates a malfunction within the catalyst system. It may been seen with misfire codes and oxygen sensor codes. What the P0430 code means. The P0430 code is set when the ECU detects below threshold performance from the catalytic converter.
What to do if your check engine light says p0430?
If the air filter and PVC valve replacement doesn’t get rid of your P0420 or P0430 codes here’s another inexpensive fix. The following would only work in areas that do NOT use a tail pipe sniffer for emissions testing they simply check for check-engine lights.
What is the DTC code for catalytic converter failure?
DTC P0420 DTC P0430 Catalytic Converter Efficiency Failure. This Diagnostic Trouble Code (DTC P0420) relates to the efficiency of the catalytic converter on Bank 1. Bank 2 Code is a P0430.
What causes a car to have a code P0420?
The code P0420 can be caused by an engine problem that’s pouring too much fuel into the catalytic converter, excess fuel that the PCM can’t control, a vacuum leak that’s causing excess air to enter the catalytic converter, OR, a damaged catalytic converter What goes wrong with a cat converter? Cut-away of a typical catalytic converter
How does the p0430 Chevrolet engine control system work?
P0430 Chevrolet Description In order to maintain a reasonably low emissions of Hydrocarbons (HC), Carbon Monoxide (CO), and Oxides of Nitrogen (NOx), the engine controls system uses a three-way catalytic converter. The catalyst within the converter promotes a chemical reaction which oxidizes the HC and CO present in the exhaust gas.
The P0430 code’s mirror image is P0420, which applies to the converter on bank 1. As was mentioned, bank 1 and bank 2 simply refer to the different sides of the engine.
What to do if a catalytic converter fails po420?
PO420 or PO430 CODE CATALYTIC CONVERTER FAILURE DIAGNOSTICS. Following is a list of procedures that should be accomplished before the final determination that a new catalytic converter is needed. These are known as diagnostic procedures and go far beyond someone just performing a simple code reading and then declaring a bad converter is present.
What do you need to know about po420 or po430?
PO420 or PO430 CODE CATALYTIC CONVERTER FAILURE DIAGNOSTICS Following is a list of procedures that should be accomplished before the final determination that a new catalytic converter is needed. These are known as diagnostic procedures and go far beyond someone just performing a simple code reading and then declaring a bad converter is present.
How to tell if your car has a problem code po431?
1 Bad or Lazy (80,000 + Miles) Upstream O2 Sensor 2 Leaking Injectors 3 Bad Temperature Sensors 4 Bad Mass Air Flow Sensor 5 Miss Fire (Coil Packs) 6 Bad or Old Spark Plugs 7 Clogged Air Filter
PO420 or PO430 CODE CATALYTIC CONVERTER FAILURE DIAGNOSTICS. Following is a list of procedures that should be accomplished before the final determination that a new catalytic converter is needed. These are known as diagnostic procedures and go far beyond someone just performing a simple code reading and then declaring a bad converter is present.
Why does p0430 catalyst below efficiency Bank 2 come on periodically?
P0430 catalyst below efficiency bank 2 comes on periodically. (There are no other codes being thrown.) I put a data logger on it today on my drive to work and the rear sensor is certainly erratic at times. It doesn’t necessarily follow the front sensor signal.
PO420 or PO430 CODE CATALYTIC CONVERTER FAILURE DIAGNOSTICS Following is a list of procedures that should be accomplished before the final determination that a new catalytic converter is needed. These are known as diagnostic procedures and go far beyond someone just performing a simple code reading and then declaring a bad converter is present.
P0430 catalyst below efficiency bank 2 comes on periodically. (There are no other codes being thrown.) I put a data logger on it today on my drive to work and the rear sensor is certainly erratic at times. It doesn’t necessarily follow the front sensor signal.
One possible cause of the P030 code is a damaged or failing oxygen sensor. There are also several problems that can cause the catalytic converter to fail in the first place. Engine performance issues, such as a misfire or improper air/fuel ratio, can cause the converter to overheat due to raw fuel passing through the converter.
What does p0430 mean on a Chevy Cavalier?
P0430 CHEVROLET Tech Notes As the code description implies the P0430 code means that the vehicle’s control module has detected that the three-way catalytic converter is not working properly (is not as efficient as the factory is expecting).
What causes a p0430 Ford to go off the road?
P0430 FORD Possible Causes. Faulty Three-way Catalyst Converter Bank 2. Exhaust Tube. Intake Air Leaks. Faulty Oxygen (O2) Sensor. Faulty Fuel injector(s) Leaking Fuel Injector (s) Faulty Spark plugs.
What does P0420 stand for in OBD code?
The P0420 code is a generic OBD code with a standard definition from the Society of Automotive Engineers (SAE). SAE refers to the code as “Catalyst System Efficiency Below Threshold (Bank 1)”. But on many newer Nissan vehicles, when using an OEM-level scan tool, the code may come up as “Three-Way Catalyst Malfunction.”
What does a p0430 code mean?
P0430 is a diagnostic trouble code (DTC) for “Catalyst System Efficiency Below Threshold (Bank 2)”.
What is a p0430 code?
P0430 code definition. P0430 is a generic diagnostic trouble code that indicates a malfunction within the catalyst system.
What happens when a catalytic converter fails?
Symptoms of a Bad or Failing Catalytic Converter Reduced Engine Performance. One of the first symptoms commonly associated with a bad or failing catalytic converter is a reduction in engine performance. Rattling Noise. Rattling noises from under the vehicle are another symptom of a bad or failing catalytic converter. Sulfur Smell from Exhaust. Check Engine Light Comes On. Failed Emissions Test.
Where is Bank 2 catalytic converter located?
This process is monitored using Bank 2, which is located inside of the exhaust stream at the three-way catalytic converter. This is what produces the signal output indicating the catalyst’s storage capacity.
Why does my ESC light keep popping on in my Kia Sportage?
The electronic stability control (ESC) light popping on is another common problem found in the Kia Sportage. The ESC function is supposed to stabilize the remaining three tires if one becomes disabled, however, the light is not supposed to be on constantly. In some cases, the vehicle has to have the wiring re-done in order to fix the problem.
How to know if your car has trouble code po420?
Check the tailpipe, particularly immediately following start-up, for any smoke indicating too rich AFR (black smoke), water/antifreeze (white Smoke), or oil (blue smoke). Listen to engine carefully for any signs of vacuum or exhaust manifold leaks. Inspect intake system for signs of oil indicating excessive blow-by or cracks that may cause leaks.
Who is the parent company of the Kia Sportage?
Like all man-made things, vehicles can oftentimes have flaws. However, there are some vehicles that seem to have more flaws than others. Kia, whose parent company is Hyundai, seems to have a few flaws in its Kia Sportage model.
Why does my Sentra have a p0430 error message?
Today I had a 2001 Sentra with four sensors even though it was just a four-cylinder. The car had a P0430 error message for the Bank Two converter only. The rear oxygen sensor wire connectors were right next to each other under the hood, so I just jumpered the two signal wires together and ran the drive cycle. Problem gone.
What does OBD2 code p0430 mean in Lexus?
OBD2 Code P0430 Lexus definition: Basically this means that the oxygen sensor downstream of the catalytic converter on bank 2 is detecting that the converter is not working as efficiently as it should be (according to specs). It is part of the vehicle emissions system.
Today I had a 2001 Sentra with four sensors even though it was just a four-cylinder. The car had a P0430 error message for the Bank Two converter only. The rear oxygen sensor wire connectors were right next to each other under the hood, so I just jumpered the two signal wires together and ran the drive cycle. Problem gone.
OBD2 Code P0430 Lexus definition: Basically this means that the oxygen sensor downstream of the catalytic converter on bank 2 is detecting that the converter is not working as efficiently as it should be (according to specs). It is part of the vehicle emissions system.
While P0430 does not pose a danger to the driver, it can cause driveability concerns such as a lack of power or poor acceleration if left unrepaired. It can also cause severe damage to other components of your vehicle if not addressed in a timely manner.
What does the p1404 code on a Chevy mean?
On some models, there is a service bulletin for the P1404 code that suggestss reprogramming the Powertrain Control Module (PCM) to repair the problem. The cost to diagnose the P1404 CHEVROLET code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type.
What are the symptoms of an error code p1450?
P1450 Symptoms 1 A stored trouble code 2 Illuminated warning light 3 The engine may be difficult to start directly after filling the tank 4 Damaged charcoal canister from overfilling the gas tank
What does the p0303 code on a car mean?
P0303 Tech Notes The P0303 code means that the cylinder 3 is misfiring or is randomly misfiring. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 3. Engine Cylinder 3 is Misfiring. When a misfire occurs, engine speed will fluctuate.
What does the p0430 code on Infiniti OBDII mean?
Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. P0430 INFINITI Tech Notes As the code description implies the P0430 code means that the vehicle’s control module has detected that the three-way catalytic converter is not working properly (is not as efficient as the factory is expecting).
How much does it cost to diagnose a p0430 code?
The cost of diagnosing the P0430 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour. When is the P0430 code detected? – Three way catalytic converter Bank 1 does not operate properly.
What is code p0430 mean DTC code?
The Error code P0430 – efficiency below threshold bank is a DTC or a diagnostic trouble code. It is a check engine light code which indicates that the catalyst’s system efficiency is less than the required threshold. In simple terms, it means that more pollution is added into the air than what was supposed to be because of your car.
What does p0430 code for Ford Expedition mean?
In the Expedition, OBDII P0430 is often caused by a bad oxygen sensor, but there can be other causes as well. They are outlined directly below. One of the most common trouble codes with all Ford vehicles is the P0430. This code number references a number that is given to you when you plug your Ford Expedition into a OBDII scanner.
How much does it cost to diagnose a p0430 Infiniti code?
The cost of diagnosing the P0430 INFINITI code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour. When is the P0430 INFINITI code detected? – Three way catalytic converter Bank 2 does not operate properly.
Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. P0430 INFINITI Tech Notes As the code description implies the P0430 code means that the vehicle’s control module has detected that the three-way catalytic converter is not working properly (is not as efficient as the factory is expecting).
How much does it cost to diagnose a p0430 engine light?
Please try again later. The cost of diagnosing the P0430 INFINITI code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
What to do if your Nissan has a p0430 code?
Replacing the oxygen (O2) sensors may sometimes fix the code, but in most cases, the catalytic convert needs to be replaced to fix the problem. If the P0430 code is combined with other codes, try fixing the other codes first. The cost to diagnose the P0430 NISSAN code is 1.0 hour of labor.
What does p0430 mean on a catalytic converter?
As the code description implies the P0430 code means that the vehicle’s control module has detected that the three-way catalytic converter is not working properly (is not as efficient as the factory is expecting).
How are P0420 and p0430 codes stored?
When the downstream sensor begins to switch at the same rate as the upstream sensor, the P0420/P0430 codes are stored by the PCM to flag the failure of the catalyst to store oxygen.
What is the diagnostic code for a catalytic converter?
An illuminated check engine light or malfunction indicator lamp (CEL or MIL) with a catalytic converter diagnostic trouble code (DTC) is the most common catalytic converter problem indicator.
Also, make sure you don’t have codes P0174, P0171, P0172, or P0175 which can mean the engine is running rich or lean, which can burn out your catalytic converter. If these codes or any other codes are present, they should be addressed first.
Why are there error codes on my catalytic converter?
This 3 dollar fix will save you hundreds of dollars. Error codes thrown by your cars computer that indicate a bad catalytic converter, actually originate from the oxygen sensors. Typically, a car has an oxygen sensor upstream and downstream of the converter.
What does the p0430 Nissan Engine Control Module do?
P0430 Nissan Description The Engine Control Module (ECM) monitors the switching frequency ratio of heated oxygen sensors 1 (front O2 sensor) and heated oxygen sensors 2 (rear O2 sensor). A three way catalyst converter (Manifold) with high oxygen storage capacity will indicate a low switching frequency of heated oxygen sensor 2.
Is there a bank 2 window for p0430?
P0430 Catalyst Efficiency (Bank 2) – n o other O2 sensor circuit faults active, there are several different catalyst efficiency monitoring windows. Each specific window has several difference enable conditions.
How much does it cost to repair Nissan p0430 engine light?
The cost of diagnosing the P0430 NISSAN code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
How much does it cost to diagnose Nissan code p0430?
The cost of diagnosing the P0430 NISSAN code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour. When is the P0430 NISSAN code detected? – Three way catalytic converter Bank 2 does not operate properly.
The cost of diagnosing the P0430 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour. When is the P0430 code detected? – Three way catalytic converter Bank 1 does not operate properly.
What does it mean when your catalytic converter says p0430?
The process is monitored using Bank 2 which is located inside the exhaust system of your vehicle. If the P0430 code appears, it means that the oxygen sensor located in Bank 2 has detected a problem with the catalytic converter’s performance. What are the Symptoms of this Code? This code doesn’t have lots of unusual or abnormal symptoms.
What does Ford Explorer p0430 OBD2 code mean?
Your Explorer has at least two oxygen sensors, one before and after the catalytic converter. Among the many jobs that oxygen sensors have is they have to measure the emissions levels coming in and out of the converter. P0430 means that the Oxygen sensor downstream of the catalytic converter is registering an improper reading.
How to get rid of catalytic converter code po420?
Please try again later. This is the cheapest way to get rid of the dreaded PO420, PO421, PO430, PO431 catalytic converter codes, check engine light ( ( (TEMPORARILY))) . Keep your head up and always keep Jesus Christ, the name above all names at the center of your life, God Bless.
What does it mean if your check engine light says po420?
It is important to remember that if your “Check Engine Light” illuminates and someone just simply reads a code of PO420, 421, 430 or 431 this does not necessarily mean the Catalytic Converter is bad! All that code says is either Converter operating below efficency or Converter operating below threshold.
What does the p0430 on a GMC Sierra mean?
Your Sierra has at least two oxygen sensors, one before and after the catalytic converter. Among the many jobs that oxygen sensors have is they have to measure the emissions levels coming in and out of the converter. P0430 means that the Oxygen sensor downstream of the catalytic converter is registering an improper reading.
What is the p0430 trouble code?
P0430 is a generic diagnostic trouble code that indicates a malfunction within the catalyst system. It may been seen with misfire codes and oxygen sensor codes. The P0430 code is set when the ECU detects below threshold performance from the catalytic converter.
What is p0430 code in a Ford?
In the Explorer, OBDII P0430 is often caused by a bad oxygen sensor, but there can be other causes as well. They are outlined directly below. One of the most common trouble codes with all Ford vehicles is the P0430. This code number references a number that is given to you when you plug your Ford Explorer into a OBDII scanner.
What are the symptoms of Nissan Pathfinder p0430 code?
Nissan Pathfinder P0430 Code Symptoms 1 Mileage- May or may not suffer depending on how much or if the catalytic converter is clogged. 2 Loss of Power – It is a really strange feeling to drive a vehicle with a catalytic converter that is going out. 3 Service Engine Light – Often, this is the only symptom of the Nissan Pathfinder P0430 code.
P0430 means that the Oxygen sensor downstream of the catalytic converter is registering an improper reading. The upstream and downstream oxygen sensors should show different readings. The computer wants to see that the catalytic converter has scrubbed exhaust emissions.
Why is my Nissan Pathfinder running out of gas?
Whenever the engine is put under a heavy load it’ll feel like it is running out of gas. It’s very similar to the symptoms of a bad fuel filter. Service Engine Light – Often, this is the only symptom of the Nissan Pathfinder P0430 code. There are many things that can cause the P0430 trouble code in your Pathfinder. Here are the most common ones.
What causes the p0430 trouble code on a Nissan Frontier?
There are many things that can cause the P0430 trouble code in your Frontier. Here are the most common ones. Oxygen Sensor – The P0430 codes is thrown when the oxygen sensors on both sides of the exhaust have very similar readings. When the oxygen sensor is bad, it can cause a false reading and trigger the code.
What does the OBDII code for Nissan Frontier mean?
Nissan Frontier P0420 OBDII Code Defined. P0420 is a OBDII trouble code. The code technically stands for: Catalyst System Efficiency Below Threshold. Your Frontier has at least two oxygen sensors, one before and after the catalytic converter.
What does DTC for p0430 stand for?
P0430 is a diagnostic trouble code (DTC) for “Catalyst System Efficiency Below Threshold (Bank 2).” It warns about a problem with the catalytic converter mounted near engine bank 2 (the side of the engine opposite the number one cylinder).
There are many things that can cause the P0430 trouble code in your Frontier. Here are the most common ones. Oxygen Sensor – The P0430 codes is thrown when the oxygen sensors on both sides of the exhaust have very similar readings. When the oxygen sensor is bad, it can cause a false reading and trigger the code.
What to do if your engine light says p0430?
Replacing the oxygen (O2) sensors may sometimes fix the code, but in most cases the catalytic convert needs to be replaced to fix the problem. If the P0430 code is combined with other codes, try fixing the other codes first. What does this mean? Cost of diagnosing the P0430 NISSAN code Labor: 1.0
Nissan Frontier P0420 OBDII Code Defined. P0420 is a OBDII trouble code. The code technically stands for: Catalyst System Efficiency Below Threshold. Your Frontier has at least two oxygen sensors, one before and after the catalytic converter.
What does p0430 Nissan engine control module mean?
P0430 NISSAN Meaning The Engine Control Module (ECM) monitors the switching frequency ratio of heated oxygen sensors 1 (front O2 sensor) and heated oxygen sensors 2 (rear O2 sensor). A three way catalyst converter (Manifold) with high oxygen storage capacity will indicate a low switching frequency of heated oxygen sensor 2.
What does the p0430 code on Nissan OBDII mean?
P0430 NISSAN Tech Notes As the code description implies the P0430 code means that the vehicle’s control module has detected that the three-way catalytic converter is not working properly (is not as efficient as the factory is expecting).
P0430 OBD-II Trouble Code: Catalyst System Efficiency Below Threshold (Bank 2) Cost of diagnosing the P0430 code. P0430 is a diagnostic trouble code (DTC) for “Catalyst System Efficiency Below Threshold (Bank 2)”.
What is the diagnostic code for catalyst system efficiency below threshold?
Cost of diagnosing the P0430 code. P0430 is a diagnostic trouble code (DTC) for “Catalyst System Efficiency Below Threshold (Bank 2)”. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.
When to replace a P0420 code-catalyst system?
Check that the waveform is pretty steady. If the reading fluctuates then the sensor is likely bad and will need to be replaced. A few additional DIY friendly tips include: If you have a heat temperature infrared “gun”, check the exhaust temperature before the cat and right after.
What’s the DTC code for catalyst system efficiency?
Trouble Code – P0420 Catalyst System Efficiency Below Threshold (Bank 1) Welcome to P0420.com, the place dedicated to that DTC (diagnostic trouble code) P0420. The P0420 code is a very popular one and that’s why there’s a site dedicated to that specific trouble code. If your car’s check engine light is on, get that code read in case it’s a P0420.
Why is P0420 catalyst system efficiency below threshold Bank 1?
– Three way catalytic converter Bank 1 does not operate properly. – Three way catalyst converter Bank 1 does not have enough oxygen storage capacity. The Engine Control Module ( ECM) monitors the switching frequency ratio of heated oxygen sensors 1 (front O2 sensor) and heated oxygen sensors 2 (rear O2 sensor).
How to fix a p0430 error code bank 2?
Here are some suggestions as to how you can fix a P0430 error code: Inspect the exhaust for leaks. Next, measure the oxygen down the oxygen sensor at the Bank 2. Also, while you are at it, it would be best to test the oxygen O2 sensor.
Why is my Check Engine Light set on p0430?
But after the exhaust leaves the converter, the next oxygen sensor should not switch between rich and lean. If it does, that means the catalytic converter is NOT doing its job and the computer turn on the check engine light and set code P0430.
How much does it cost to diagnose Toyota code p0430?
The cost of diagnosing the P0430 TOYOTA code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour. When is the code detected? – Three way catalytic converter Bank 2 does not operate properly.