Honda dtc 31 2

Honda PGM-FI Diagnostic Trouble Code. Diagnostic Trouble Code atau DTC adalah kode yang digunakan sistem On-Board Diagnostic (OBD) kendaraan untuk memberi tahu pengendara bahwa terjadi suatu masalah pada kendaraan. Setiap kode memiliki pola tertentu sesuai dengan kesalahan yang terdeteksi di dalam kendaraan. This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to all 1996-newer vehicles (Nissan, Honda, Infiniti, Ford, Dodge, Acura, Toyota, etc.). Although generic, the specific repair steps may vary depending on make/model. A stored P2000 means that the powertrain control module (PCM) has detected a level of ...Diagnostics for that start at the battery, battery and cable connections (all of them including ground), and the charging system. 83-11 is a PCM general malfunction specific to engine faults. Might be related to the misfire fault or the low voltage fault at the PCM. P0300 and P0302 together are diagnostic codes for random misfire in cylinder 2.This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to all 1996-newer vehicles (Nissan, Honda, Infiniti, Ford, Dodge, Acura, Toyota, etc.). Although generic, the specific repair steps may vary depending on make/model. A stored P2000 means that the powertrain control module (PCM) has detected a level of ...IntroductionCongratulations on choosing your Honda Pioneer. When you own a Honda, you’re part of a worldwide family of satisfied customers– people who appreciate Honda’s reputation for building quality into every product. Before you begin dr iving your vehicle, we reco mmend that you read this owner’s manual.Honda 1988-2002 All Models Codes: 1-1 & 1-2 open circuited Or high ... The X at the end of each DTC denotes and alpha ... circuited To Power In Passenger Seat Belt Tensioner 22-9x short circuited To Ground In Passenger Seat Belt Tensioner 31-ix open circuited Or high Resistance In Driver Side Impact Air Bag Module 31-2x ...May 14, 2015 · Most of the automotive supply stores will read the codes and erase them for you for free. Resetting the ECU is another story. I've never had to do that. 2013 CBP EX-L sedan w/Navi.: K&N Drop In. 80,000 Mi.;Avg MPG:33 city;44 hiway; 87 E10 ;ECON On. 120 months old, not a single problem, issue, or recall. M, F, CC, C, EV, O, OH, EG. (none are red/flashing) The first code (stored) has cleared out, but the Permament DTC code still remains: "Global ODB2 Honda. P 0456 (1/1) Permanent. Evaporative Emission System. Leak Detected (very small leak)" I have no idea how to get rid of this permanent code, but I need a state inspection sticker soon.#2 · Jan 26, 2016 (Edited) Welcome, Warrengee2123. What is the voltage at the battery, and what is the voltage at an interior source such as the cigarette lighter socket?1. Turn the ignition switch OFF. 2. Check the pressure of all four tires. Is there 168 kPa (1.7 kgf/cm2, 24 psi) or less? YES-Go to step 3. NO-Go to step 5. 3. Check for and repair the cause of air loss, and then inflate the …The P0340 trouble code reveals a problem with the camshaft position sensor. This sensor calculates the rotational speed of the camshaft and shows its position. This information is sent to the Engine Control Module (ECM), so the ignition spark and fuel injection timing can be adjusted. If the signal to or from the sensor is broken, the ECM ...How to Read the Code (OBD1) In OBD1 Hondas and Acuras there is a diagnostic port and a two-pin connector located under the passenger-side dashboard. When checking the DTCs you will need to insert a jumper wire from one pin to the other in the two-pin connector. If you don't have a piece of wire around, it is also common to see people …I have a TCS light and a 31-02 code (retard signal) on my 2001 accord with 200k miles. 31-02. Im working on it - Answered by a verified Mechanic for Honda.Apr 10, 2020 · Honda Odyssey 2020 The Honda Odyssey 31-2 code is also ODB-II code P1676, and is described as ENGINE r****d COMMAND (PFINH) SIGNAL FAILURE. Often You'll get an additional diagnostic trouble code (DTC) thrown, P0740 with it, which is a PROBLEM IN LOCK-UP CONTROL SYSTEM. Let's look at what these are. The P0340 trouble code reveals a problem with the camshaft position sensor. This sensor calculates the rotational speed of the camshaft and shows its position. This information is sent to the Engine Control Module (ECM), so the ignition spark and fuel injection timing can be adjusted. If the signal to or from the sensor is broken, the ECM ...Nov 1, 2011 · This method requires a 2-pin service connector (Honda part # 07PAZ-001010A) to be plugged into a service socket in the driver's under-dash fuse box. Any B-CAN DTCs will then be displayed in the odometer display. Each DTC has its own troubleshooting section in the service manual; troubleshooting usually requires only a multimeter. U1280 - Honda Diagnostic Trouble Code (DTC) Definition, Causes and Diagnosis. Honda DTC U1280. Related Service Bulletins: U1280 Honda Diagnostic Trouble Code (DTC) Definition, Causes and Diagnosis.How to Read the Code (OBD1) In OBD1 Hondas and Acuras there is a diagnostic port and a two-pin connector located under the passenger-side dashboard. When checking the DTCs you will need to insert a jumper wire from one pin to the other in the two-pin connector. If you don't have a piece of wire around, it is also common to see people …Here are some of the common symptoms Honda vehicles will show in the case of DTC P219A. Engine Check Light. Whether it’s P219a or anything else, when there is something wrong with the engine, the check engine light will come on. And there are dozens of factors that can cause the check light to turn on. How would you know if it’s due to …Aug 30, 2021 · How to Fix HONDA P0341 Engine Code in 3 Minutes [2 DIY Methods / Only $9.76]=====Claim your FREE engine code eraser 👉 https://free.n... Diagnostics for that start at the battery, battery and cable connections (all of them including ground), and the charging system. 83-11 is a PCM general malfunction specific to engine faults. Might be related to the misfire fault or the low voltage fault at the PCM. P0300 and P0302 together are diagnostic codes for random misfire in cylinder 2.Aug 4, 2019 · Now about the problems some months ago it stared to idle rough like as if it was running on 2 cyl. we took it to the garage and the codes ( DTC 31-2, 34-2,61-1,61-2) and (p0303, p0305 and p1399) so long story short we changed out (all the coils, the egr valve, the main relay, the crank sensor) then it wouldnt start at all just the green key ... Summary: "Service bulletin - American Honda is extending the warranty coverage on the Piston Rings and Pistons for 2008-11 Accord L4 to 8 years from the original date of purchase or 125,000 miles, whichever comes first. The warranty extension does n. Communication Number: A18100B, Date: 2018-10-13.Honda 1988-2002 All Models Codes: 1-1 & 1-2 open circuited Or high ... The X at the end of each DTC denotes and alpha ... circuited To Power In Passenger Seat Belt Tensioner 22-9x short circuited To Ground In Passenger Seat Belt Tensioner 31-ix open circuited Or high Resistance In Driver Side Impact Air Bag Module 31-2x ...44-2: EOT sensor circuit high voltage (more than 4.844 V). Loose or poor contact of the EOT sensor connector. EOT sensor or its circuit malfunction. Engine …try this it tells u what all the codes mean copy and paste it in the address bar. 86 325e. 99 328i. 97 chevy tahoe z71. 04 honda foreman 450es bored to 507CC 27x10x12 front 27x12x12 rear super swamper vampires. 05 yamaha raptor 350 ITP Mudlites. 02 yamaha warrior 350 ITP HoleShots front and rear. Save.Honda Accord: DTC Troubleshooting. Eighth generation (2008–2012) / Honda Accord MK8 2008-2012 Service Manual / Suspension / TPMS / DTC Troubleshooting. ... DTC 31,33,35,37: Tire Pressure Sensor Low Battery Voltage. NOTE: This problem occurs when the temperature around the sensor is —40 В°F ...This Honda P0685 trouble code leads to the incorrect conclusion that the problem is with the ECM, which is not the case. In terms of OBDII trouble codes, P0685 is somewhat uncommon. The Honda Accord has the same meaning as any other vehicle because it’s a general code. In this case, it indicates that the […]View and Download Honda CRF1000 shop manual online. CRF1000 motorcycle pdf manual download. Also for: Crf1000a, Crf1000d. ... (mm) lbf·ft) Rear brake disc bolt 42 (4.3, 31) ALOC bolt: replace with new ones. Driven sprocket nut 100 (10.2, 74) Apply engine oil to the threads and seating ... Page 123 dummyhead dummyhead PGM-FI SYSTEM DTC 7 …Nov 2, 2018 · Honda DTC Trouble Codes. DTC: Description: 9-1: Internal SRS unit failure: 9-2: ... 31-10: Permanent DTC open in the drivers side airbag: 31-11: The Fault Codes. 1 O2A – Oxygen sensor #1. 2 O2B – Oxygen sensor #2. 3 MAP – manifold absolute pressure sensor. 4 CKP – crank position sensor. 5 MAP – manifold absolute pressure sensor. 6 ECT – water temperature sensor. 7 TPS – throttle position sensor. 8 TDC – top dead centre sensor. Top Answer. The Honda Odyssey 31-2 code is also ODB-II code P1676, and is described as ENGINE r****d COMMAND (PFINH) SIGNAL FAILURE. Often You'll get …If your scan tool can access fault codes and the only one you retrieve from other modules is the U0126, try to access the steering angle system module. If you can access codes from the SAS module, then the U0126 code is either intermittent or a memory code. If unable to access codes for the SAS module, then the U0126 code that the other modules ...authorized Honda automobile dealer. December 21, 2013 13-104 Applies To: 2013 Accord – ALL LowTire Pressure Indicator Is OnWith No DTC or DTC 151-11 in VSA System SYMPTOM The low tire pressure indicator is on with no DTC or DTC 151-11 (low tire pressure threshold refinement) in the VSA system and the tire pressures were properly Secondary HO2S (sensor 2) line electrical noise overlapped; Secondary HO2S (sensor 2) connector loose connection; Exhaust system change (besides a genuine part) For this specific vehicle, Honda also notes that when a malfunction is detected during the first drive cycle, a Pending DTC is stored in the PCM memory.Nov 2, 2018 · Honda DTC Trouble Codes. DTC: Description: 9-1: Internal SRS unit failure: 9-2: ... 31-10: Permanent DTC open in the drivers side airbag: 31-11: Jun 23, 2022 · Use a scan tool or code reader that graphs data to determine which APP sensor is triggering P2138. With the engine running and your car put in “Park,” lightly press on the gas, and watch the graph on the scan tool to make sure the data doesn’t dip or spike drastically (1:59 in the video above). If there is a spike or dip, you’ll know ... HP 1K- MIL blink pattern codes. Can anyone tell me what code 13 is? One long blink, 3 shorts. My Pioneer likes to just die while i'm riding with family... seems to be fuel delivery related. I have ordered a service manual, just waiting for delivery.Honda DTC P3497 Definition: Cylinder Deactivation System – Bank 2. P3497 indicates a problem with the engine bank 2-cylinder deactivation system detected by the powertrain control module (PCM). There is no cylinder #1 in bank two of the engine. Different makes and models have different locations for the number one cylinder.The diagnosis for a P2647 on a Honda Odyssey V6 is the same as the 4-cylinder models. Some Odysseys use VTEC to turn off the valve actuation for the rear bank cylinders for better fuel economy, but if this form of VTEC fails, a different OBD II trouble code is set. P2647 is often caused by a faulty oil pressure switch.An expert that got 5 achievements. - If you need clarification, ask it in the. - Better answers use proper spelling and grammar. - Provide details, support with references or personal experience. my-video-file.mp4. 1998 Chevrolet Lumina - Powertrain - Engine Controls - 3.8L - DTC P1676 Evaporative Emission (EVAP) Purge Solenoid Control Circuit.2016 Honda Pioneer 1000 DCT Transmission Operation notes from the owner’s manual: High-Range: Used when driving forward on hard surfaces or with light cargo. Low-Range: Used when driving forward in the …Labor: 1.0. To diagnose the U0155 Honda code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.Honda DTC (Diagnostic Trouble Codes) 2019+ Honda CRF110 DTC. 2019+ Honda CRF125F DTC. 2019-2021 Honda Monkey DTC. 2022+ Honda Monkey DTC. 2014-2015 Honda Grom DTC. 2017-2021 Honda Grom DTC.P0325. Knock sensor (KS) 1 , bank 1 -circuit malfunction. Rodent damage, Knock sensor connector. P0340. Camshaft position (CMP) sensor A, bank 1 circuit malfunction. Wiring, CMP sensor, ECM. P0341. Camshaft Position Sensor Incorrect Phase Detected. Timing chains, Abnormal system voltages, Improperly installed camshafts. =====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code HONDA P0172 Saving Repai...Sep 28, 2023 · DTC U0101 stands for “Lost Communication with TCM.” DTC U010 is set when the transmission control module is unable to receive or send messages to the controller area network (CAN). A dead battery, faulty TCM, and data bus issues are the most common causes of a logged U0101 trouble code. Honda DTC 41 is a diagnostic trouble code that indicates a problem with the vehicle’s air/fuel mixture. The code is triggered when the oxygen sensor in the exhaust system detects a leaner-than-normal combination. This blog post will explain what exactly Honda DTC 41 is and why it occurs. Plus, how to troubleshoot it if necessary.The diagnosis for a P2647 on a Honda Odyssey V6 is the same as the 4-cylinder models. Some Odysseys use VTEC to turn off the valve actuation for the rear bank cylinders for better fuel economy, but if this form of VTEC fails, a different OBD II trouble code is set. P2647 is often caused by a faulty oil pressure switch.P0341 is a diagnostic trouble code (DTC) for "Camshaft Position Sensor Circuit Range/Performance". 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 …The Civic was displaying DTC 41-11 and 86-22. I removed the ol ... RiopH. ASE Master certified technician. 3,074 satisfied customers. It's displaying code 31-10 after replacing the side airbag. ... i have a 2003 honda accord 2.4 ...1. Turn the ignition switch OFF. 2. Check the pressure of all four tires. Is there 168 kPa (1.7 kgf/cm2, 24 psi) or less? YES-Go to step 3. NO-Go to step 5. 3. Check for and repair the cause of air loss, and then inflate the tire. 4. Test-drive the vehicle at 28 mph (45 km/h) or more for at least 1 minute. Does the low pressure indicator go off? Apr 15, 2013 · 43 Answers. 31-02 PFINH Signal Failure. 61-02 Gear Position Signal Failure. OBDII Trouble Codes must be viewed as diagnostic clues, not a diagnosis in and of themselves. Unless an owner has the required knowledge and expertise in the proper resolution of these issues, they are best handled by an actual expert. Nov 1, 2011 · This method requires a 2-pin service connector (Honda part # 07PAZ-001010A) to be plugged into a service socket in the driver's under-dash fuse box. Any B-CAN DTCs will then be displayed in the odometer display. Each DTC has its own troubleshooting section in the service manual; troubleshooting usually requires only a multimeter. #1 · Aug 31, 2019. I scanned my car for ABS/Airbag DTC's using a Bosch 1300 scan tool because I was getting a traction control light. I was able to lookup definitions for all the …The common causes of a Honda 61-1 Battery Voltage Malfunction error code. VSA and ABS Light OnVSA means Vehicle Stability Assist Possible Causes Battery or ...P0341 is a diagnostic trouble code (DTC) for "Camshaft Position Sensor Circuit Range/Performance". 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 …1. Turn the ignition switch OFF. 2. Check the pressure of all four tires. Is there 168 kPa (1.7 kgf/cm2, 24 psi) or less? YES-Go to step 3. NO-Go to step 5. 3. Check for and repair the cause of air loss, and then inflate the …DTC 31-xx * : ABS Right-front Inlet Solenoid Valve Malfunction DTC 32-xx * : ABS Right-front Outlet Solenoid Valve Malfunction DTC 33-xx * : ABS Left-front Inlet Solenoid Valve Malfunction DTC 34-xx * : ABS Left-front Outlet Solenoid Valve Malfunction DTC 35-xx * …Secondary HO2S (sensor 2) line electrical noise overlapped; Secondary HO2S (sensor 2) connector loose connection; Exhaust system change (besides a genuine part) For this specific vehicle, Honda also notes that when a malfunction is detected during the first drive cycle, a Pending DTC is stored in the PCM memory.If your scan tool can access fault codes and the only one you retrieve from other modules is the U0126, try to access the steering angle system module. If you can access codes from the SAS module, then the U0126 code is either intermittent or a memory code. If unable to access codes for the SAS module, then the U0126 code that the other modules ...Honda Motor Corporation OBD I diagnostic trouble codes are retrieveable without any special tools by simply following ... For example, 3 long flashes followed by 1 short flash would indicate DTC 31. New Products . Articles Reviews. Quick Links. Scan Tools. Enhanced Scan. J2534 Pass Thru. Data Recorders. Bore Scope. Lab Scopes. Digital ...Honda/Acura 2 Oxygen Content B OBD I. Honda/Acura 0 and 11 Electronic Control Module (ECM) OBD I. Honda/Acura 1 Heated Oxygen Sensor A OBD I. Honda/Acura OBD I Codes 1992-1995. Load more. OBD II Codes. ... DTC Codes – P0200-P0299 – Fuel and Air Metering (Injector Circuit) OBD II.HP 1K- MIL blink pattern codes. Can anyone tell me what code 13 is? One long blink, 3 shorts. My Pioneer likes to just die while i'm riding with family... seems to be fuel delivery related. I have ordered a service manual, just waiting for delivery.Jan 2, 2016 · #1 · Jan 1, 2016 hey I was driving my Van (2001 odyssey) with around 100km/h (does it with slower speed aswell) and when I slowed it down (not even breaking) than the TCS light comes on. So I stopped turn the ignition off and back on and the light is off. I get my speed and slow down and same storry again. The 83-1 Honda code is a diagnostic trouble code (DTC) that plays a crucial role in maintaining the optimal performance of Honda vehicles. As a DTC, it serves as a specific identifier that indicates a potential issue or malfunction within a particular system or component of the vehicle. =====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code P0336 Saving Repair Parts...Honda Motor Corporation OBD I diagnostic trouble codes are retrieveable without any special tools by simply following the instructions here. The codes are listed for Accord or Civic models seperately when required. The codes are defined as to what system is affected. When possible we give the more commonly known OBD II component name. LIST OF DIAGNOSTIC TROUBLE CODE (DTC) 2. WITH SUBARU SELECT MONITOR 31 Inlet valve, outlet valve in hydraulic control unit Front inlet valve RH <Ref. to ABS-51, DTC 31 Ñ ABNORMAL INLET SOLENOID VALVE CIRCUIT(S) IN ABSCM&H/U (FRONT RH) Ñ , Diagnostics Procedure without Subaru Select Monitor.> 32 Front outlet valve RHThe diagnostic trouble code is the code your OBD generates to tell you something is wrong. Reading as a series of five letters and numbers, the DTC allows you to home in on the system that is not functioning properly. For example, if your vehicle’s OBD detects a leak in the evaporative emission system, you may see a P0442 code. 31 – solenoid (short to body ground/short to wire) FR-IN 32 – solenoid (short to body ground/short to wire) FR-OUT 33 – solenoid (short to body ground/short to wire) FL-IN ... 2 thoughts on “Honda ABS codes (1998- Now)” Aric Harp . …Gl) HONDA Service Bulletin 17-012 February 23, 2017 05876 Version 3 2016-17 Civic Will Not Come Out of Park or Will Not Start and Sets DTC U0038 and/or U0101 Supersedes 17-012, dated February 15, 2017, to revise the section highlighted in yellow AFFECTED VEHICLES Year Model Trim VIN Range 2016 Civic 2.0L CVT ALL 2016 Civic 1.SL CVT ALLSeverity & Symptoms. Since a P2A00 code means that the upstream O2 sensor has failed to input an acceptable signal to the PCM, it should be considered severe. Symptoms of a P2A00 code may include: Diminished fuel efficiency. A lack of general engine performance. Other related diagnostic trouble codes may also be stored.Honda EPS-Related Fault Codes. 11-xx Ignition Terminal Voltage. 12-xx Battery Voltage. 21-xx Car speed or engine speed signal. 22-xx Engine Speed Signal. 31-01 Torque Sensor in Neutral Position. This indicates the car sensor cannot recognize the straight-ahead position of the front wheels, which will turn on the EPS light.P2300 through P2399. P2400 through P2499. P2500 through P2599. P2600 through P2699. P2700 through P2799. P2800 through P2899. P2900 through P2999. P3000 through P3499. If you're unsure where to find code information, we highly recommend you just use the search feature instead to get help!MasterHondaBoy Discussion starter. 12 posts · Joined 2006. #1 · Nov 23, 2006. I figured so noone would have a hard time to search I found them and used them to fix my car, they are accurate!!! 1. Accord Civic CRV CRX Del Sol Odyssey Prelude. 85-98 86-98 97-98 85-91 93-97 95-98 85-98 Oxygen Sensor "A" (Primary)Connect the Honda PGM Tester (A) to the 16P Data Link Connector (DLC) (B), and follow the Tester's prompts in the ‘‘SRS'' menu. If the Tester indicates no DTC, DTC 9-1, or …2002 Honda accord v6 code 31-02 PF1NH signal malfunction. Also P0560 system voltage malfunction, ... DTC P0560: ECM/PCM Back up Circuit Low Voltage NOTE: If the No.13 CLOCK BACKUP (7.5 A) fuse in the passenger's under-dash fuse/relay box is removed and the engine is started, ...Honda Crv 2.2d 2010 non start P2146 Hi, need help with the non start of my crv 2010 2.2d , driving along the other day, started to misfire, went into limp mode, then cut out and won't start. Plugged in a code reader an P2146 multiple issue on all injectors.Jan 12, 2006 · Their proper name being: Diagnostic Trouble Code or DTC, which is a five-digit alphanumeric string. The first character is a letter that indicates the trouble group; the second character indicates if the code is an OBD-II code or proprietary; the third character indicates the vehicle sub-system and the last two characters are the fault number. M, F, CC, C, EV, O, OH, EG. (none are red/flashing) The first code (stored) has cleared out, but the Permament DTC code still remains: "Global ODB2 Honda. P 0456 (1/1) Permanent. Evaporative Emission System. Leak Detected (very small leak)" I have no idea how to get rid of this permanent code, but I need a state inspection sticker soon.#2 · Jan 26, 2016 (Edited) Welcome, Warrengee2123. What is the voltage at the battery, and what is the voltage at an interior source such as the cigarette lighter socket?=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code HONDA P0141 Saving Repai...LIST OF DIAGNOSTIC TROUBLE CODE (DTC) 2. WITH SUBARU SELECT MONITOR 31 Inlet valve, outlet valve in hydraulic control unit Front inlet valve RH <Ref. to ABS-51, DTC 31 Ñ ABNORMAL INLET SOLENOID VALVE CIRCUIT(S) IN ABSCM&H/U (FRONT RH) Ñ , Diagnostics Procedure without Subaru Select Monitor.> 32 Front outlet valve RHACURA Motor Company. DIAGNOSTIC TROUBLE CODE INFORMATION. 1995-98 ALL MODELS. Code Specific Fault. 1-4 short circuited To 12 volt power or VSS …For the 1990 to 1995 Honda Accords, the diagnostic port is located by the passenger's side kick panel. To access the connector, remove the panel using a Phillips screwdriver. For the 1996 to 2002 Honda Accords, the diagnostic port is located just bellow the bottom edge of the driver's side dash. It should be sticking out from underneath. …OBD II fault code C0031 is a generic code that is defined as “Left Front Wheel Speed Sensor (Sub fault)”, and is set when the PCM (Powertrain Control Module) or other control module such as the ABS control module, detects a problem in the left front wheel sped sensor, or in the wheel speed sensor’s control /signal circuit (s).Sep 14, 2023 · P0155. Front Air/Fuel Ratio (A/F) Sensor (Bank 2, Sensor 1) Heater Circuit Malfunction. P0157. Front Secondary Heated Oxygen Sensor (Secondary HO2S) (Bank 2, Sensor 2) Circuit Low Voltage. P0158. Front Secondary Heated Oxygen Sensor (Secondary HO2S) (Bank 2, Sensor 2) Circuit High Voltage. P0159. The diagnostic trouble code is the code your OBD generates to tell you something is wrong. Reading as a series of five letters and numbers, the DTC allows you to home in on the system that is not functioning properly. For example, if your vehicle’s OBD detects a leak in the evaporative emission system, you may see a P0442 code. | Calezaiyev (article) | Mdcsyx.