Meaning: Faulty EGT sensor circuit (Bank 2 Sensor 2)
Mostly Seen On: Ford, Ranger, and Escape
Symptoms: CEL on, engine noise, too much exhaust fumes, vibrating
Reasons: damaged EGT, poor electric connection, wiring issues, leaky exhaust
Affected parts: PCM, ECM, EGT, DPF, Catalytic Converter, Diesel Oxidation Catalyst
Repairing Cost: $250-$500
Seriousness: Medium
DIY Repair: No
Required Time: Less than one hour
Related Trouble Codes: P2080, P2081, P2082, P2084
The DTC P2087 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain, for instance, the engine and gearbox. This Code identifies an error with the air-fuel mixture. The exhaust gas temperature sensor circuit intermittent bank 2 sensors 2 is in a state that is very much prone to the failure of adjusting the regular proceedings. This sensor is used to calculate the exhaust gas’s internal temperature in the exhaust manifold chamber. If it is not working in a vigorous manner, it can cause the engine to run too rich or too lean. It is the prime injection of progression.
What are the symptoms of DTC P2087?
All the car error codes must have some outrageous symptoms that make them the genuine code in the compoundings. Let us have those symptoms revealed in a felicitous manner,
Illumination of the service engine light might be conventional in the proper understanding, and as soon as the light is in operation, it stores all the sides in the internal mechanics of the vehicle. The internal engine may be propagating too much noise when it is ruled in. The emission and the exhaust pipe might produce so many black and white fumes that are probably an indication of something wrong in the combustion chamber. Besides, there are other common visual discrepancies, like the vehicle will vibrate and shaking when the ignition key is inserted in the correct place.
What are the possible reasons for the P2087 Code?
There are some reasons that the DTC P2087 is in activation mode, and these cases may give you severe goosebumps as they are devastating in nature. Without making any shortcomings, let’s dig deep into the reasons for producing the DTC P2087,
- The connectors and the linkers might be feeling the heat of excessive gatherings of clogs and sludges in the particular chamber.
- The internal sensors and the electrical wiring are much more prone to getting a disorder syndrome. The impromptu organization and the numerical hierarchy of the compounding sensors might be disabled if perfect synchronization is not maintained.
- If the exhaust system is dismantled grimly, it could also emanate from the DTC P2087.
Associated parts
You could fetch a normal question about what parts are associated with the failure of the vehicle’s main driving system. For the convenience of the readers, here I am presenting some of the related parts that are associated with the P2087 code, 
- The Exhaust Gas Temperature Sensor is the backbone for calculating the actual temperature of the exhaust, and a sudden shock in the Exhaust Gas Temperature Sensor may disable the internal chambers.
- Catalytic converter failure might be the prime cause emanating from the P2087 Code. The misfiring of the spark plug is the culprit reason for having a failed Catalytic converter.
- Diesel Oxidation Catalyst could be the reason for the production of the P2087 Code.
- The PCM of the vehicle is the mother of all issues, as it controls each and every system in the vehicle’s internal procedures.
Common Mistakes When Diagnosing the P2087 Code
The most common mistake that occurs while diagnosing the P2087 Code is that it mistakes the reading of the exhaust gas temperature sensor as the oxygen sensor, this cause of the mistake is referred to as the ideal scenario as both the chamber are more or less synonymous, and the circumstances are pretty much similar in both cases.
Complete the diagnosis process of the P2087 Code
The diagnosis is very much incoherent if the error codes are in a state of resurgence. Here I am depicting the complete procedure in a step-by-step manner.
Step-1
The first step is checking the bank 1 sensor and cylinder 1 in a wide and diversified mode. Check the exhaust manifold and the catalytic converter so that they can expunge the module of the exact emission system.
Step-2
Diagnosing the oxygen sensor is crucial in making up the sensor’s wirings that have been in the game for a long time. Examine the connectors for irregularities like erosion or any loose terminals. Check this internal memory and licensed proofing for a better result.
Step-3
The EGT sensor mulls the insiders, and the hierarchy of the electrical wirings must be examined in an absolute position so that no tidings are left unchecked. Check the voltage and resistance of the battery if possible, as sometimes the values do coincide with the actual value given in the manufacturer’s manual guide. 
Step-4
Check the cat-back system that relies on underneath the catalytic converter. Examine the timing belt and the teeth of the timing chain rails. If any of the teeth are broken, then replace that and also check the fluids that are the lifeblood for the regeneration of the car.
Step-5
In the end, the most significant part that needs to be diagnosed is the ECM. The ECM, in most cases, cannot face the newest rebooting mechanism, so it needs a broad new portion of the software to make it sustainable. 
How to repair the P2087 Code?
Diagnosing and fixing the DTC P2087 is an arduous job. You can not detect this code if you are not in a state of adequate prudence about the error codes. Allow me to give you the solution to the DTC P2087 code,
- First of all, fix the sensor mechanism and fix the connectors. Then fix the oil control valve. Fill the chamber with the oil if fuel is at an insufficient level.
- Fix the catalytic converter and check if the air-fuel mixture is in an exact ratio. You can use the clutch and the primary pressure solenoid to make the transmission system perfect.
- Try the freeze frame data to eliminate all the problems from the vehicle. Use the wrench and pliers to uncover the internal combustion chamber, then take some necessary actions to make
- In the very last stage, reinstall the software system of the ECM and check if it can recognize the latest terminologies of the main computer. Eliminate the CEL if it is illuminating. And on the whole, repeat these stages if the car still shows the DTC P2087.