How does a mechanic diagnose the P0138 code? How serious is the P0138 code? Works on 1996 and newer models including some hybrid cars. Early cars use old diagnostic techniques that vary according to the manufacturer of the vehicle. If the catalyst is the problem, replace the catalytic converter. Mostly used in 1996 vehicle models that are Lexus, Scion, Toyota, and Isuzu. The 3160g has recently been upgraded and now features Bluetooth and a color screen for additional usability. You can search for the code or ask a professional to help you understand it.
Additional code groups are however available to allow for expansion of these code lists. The average car owner will easily be able to use this error code reader with its intuitive button layout and clear instruction on the color display. This wide range of functions makes it one of the best car code readers. The Engine Control Module adjusts the fuel injection time so that the air-fuel ratio is nearly stoichiometric. You are checking for ground and signal reference. The oxygen sensor measures the amount of oxygen present. The operation should be nearly the same, except sensor 2 should have a lower O2 reading since the catalyst should burn off the excess fuel and oxygen.
If not, go tho a dealer and tell them that you want Oxygen Senso Bank 2, Sensor 2, and have them tel you where it is. From the on screen information to the data storage can make the difference between an easy to use and terrible scan tool. What causes the P0138 code? So you should chech it on our car models. We highly recommend sticking to the big brands such as Autel, Launch, Ancel, Actron, Innova, Foxwell and a few others. Manufacturers also have a new supplement.
It also divides torque between the wheels. If the O2 Sensor body has a chalky appearance, this indicates lag between phases and should be replaced. Green light means the vehicle is in good condition. For those that have never used a scan tool before, there are with mechanics providing detailed tutorial videos. If you opt for a random brand, you may be disappointed by its functionality and compatibility. Coverage for new model vehicles may be limited and will be available once released by the automaker. To explain the specific code you may have to seek advice from the manual for the automobile although some scanners provide information for the underlying code.
An automotive diagnostic scanner is an essential tool for modern vehicles as they provide instant feedback to assist with fixing or modifying your car. There are many components working simultaneously to monitor and correct emission problems. The check engine light reader lets you monitor both basic and advanced codes and connects via Bluetooth. It might be the O2 sensor. Step 06: Read through the hassle code on the reading screen of your device. Dec 16, 2010 P0138 - O2 Oxygen Sensor Circuit High Voltage Bank1, Sensor2 The Heated Oxygen Sensor 2 located rear of catalytic converter produces an output signal relative to oxygen storage capacity of catalytic converter.
Of course, if you are new to using a car diagnostic tool, we highly recommend avoiding the professional devices. Why You Need a Car Diagnostic Tool Owning a car code reader is very helpful when trying to diagnose a vehicle. However, it is fairly expensive and has complex features that the average car owner will not use. For peace of mind, you have the reputable backing of Autel and a 1 year warranty. Innova themselves are at the forefront of the and vehicle electrical troubleshooting devices. In terms of value for money, the automotive diagnostic scanner is the best option.
It is a good idea to replace all 4, 02 sensors at the same time, otherwise the 2 new 02 sensors on bank 1 will be transmitting Data back to the computer at a faster rate then the old ones on bank 2 And this could cause other problems. This could cause fouling of the O2 sensor. However, it is always worth spending that little bit extra for additional functionality as you may just need it one day. A properly operational catalytic converter should store exhaust gas oxygen so it can be used as a 'catalyst' to complete the combustion process of any unburned exhaust gases leaving the engine. It consists of clutch drive disc, driven disc, release bearing, clutch fork, cable, slave cylinder, master cylinder. This data is critical in enabling your vehicle to produce the best power while simultaneously expelling the least amount of air pollution.
This is accident car i bought in auction, i took this vehicle to my country to repair. The code directed us to which sensor so we proceeded to check the wiring. Graphing, Data Logging And Real-Time Diagnosis: Detects overheating issues, sensor problems and engines issues as well. Harbor Freight Tools stocks over 7,000 items in categories including automotive, air and power tools, shop equipment and hand tools. There are three types of clutch systems: mechanical, cable and hydraulic. However, these days most brands will provide detailed instructions in the box or online. Manufacturer-specific normally P1xxx Where manufacturers feel that a code is not available within the generic list, they can add their own codes.
Two for scrolling, two for entering and exiting. However, with the advancements of technology, they have become just as easy to use as a smartphone. It has a A9 Quad Core 1. Scanner programs and tools vary in price. Hi Ibrahim, If it is a car electrical issue, there would be three things that I would check for.