2024 Fuel injector short to ground

Fuel injector short to ground

Author: hvwl

August undefined, 2024

WebOct 27, 2012 · The Fuel Pump Relay supplies power to several components in the engine bay... when the relay becomes defective, the ECM is able to tell when a component no l... WebP2146/008518 - Supply Voltage for Fuel Injector Group A: Open Circuit P2146/008518 - Supply Voltage for Fuel Injector Group A: Open Circuit: Open or Short to Ground Possible Symptoms. No Start; Possible Causes. Supply power to injector(s) too low; Fuel Injector(s) Faulty; Wiring/connection fault; Possible Solutions.

Fuel Injector Issue vs ECM? EnclaveForum.net: Buick Enclave …

WebDec 24, 2005 · 1,426 Posts. #3 · Dec 24, 2005. fuel pump and fuel injectors are on a totally different circuit, it shouldn't have anything to do with your problem.... Short to … WebMar 11, 2010 · First item we will address is the power supply to the injectors, replace the fuel pump relay, located on the drivers side under the dash, it will have a large 109 stamped on it. Second is the short on the coolant temp sensor. This is a very common part failure, just replace the coolant temp sensor, the new one you get from the dealer will be a ... pulin uses

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WebJun 10, 2024 · FC5452. Taking the Long Way Home. Joined Nov 1, 2011. 3,521 Posts. #2 · Jun 9, 2024 (Edited) 1224 is Fuel Injector 1 Control Circuit Shorted. 1233 is number 4 and 1239 is number 6. If you can't find a short on any of the systems it's possible the ecm took a crap. Make sure you read the caution below before screwing with high voltage... WebJan 12, 2024 · If greater than 0.0 V Repair the short to ground in the appropriate Direct Fuel Injector (DFI) High Voltage Control circuit. If less than or equal to 0.0 V Test for 150K-210K Ω between terminal 1 and terminal 2 of the appropriate Q17 Fuel Injector. pulina neuss

Short To Ground codes VW Vortex - Volkswagen Forum

[FIXED] cylinder #4 fuel injector has constant ground signal

http://wiki.ross-tech.com/wiki/index.php/P2146/008518 WebAug 24, 2015 · 2) is a Black to ECU ground. 3) is a Lavender to ECU Ground. 4) is a White to ECU ground. Cylinder #1 is the Side of the Engine with the Belt.. If you can Swap Injector WIRES between Injector 2 and 3, see if the problem moves with the Wire.. If you do not have a 'Ground' sig on the coil, then it's a broken wire, or a bad ECU.. pulina materassi nuoroWebAug 16, 2016 · After enjoying several *days* of relatively DTC-driving in Junior, including a 100 mile trip to see my GF in Bryan, I've suddenly got DTCs for a short to ground for all six fuel injectors at the same time. … pulinchikka

"WebMay 22, 2014 · Discussion Starter · #6 · May 19, 2014. j cat said: as am sure you know the 12 volts is always on the injectors coils. then the PCM ground s out the injector at the proper time. since you have fuel pressure and spark with no ground pulsing from the PCM I would suspect PCM wiring/ connectors and possibly the PCM. " - Fuel injector short to ground

Fuel injector short to ground

Finding an Electrical Short (Short-Circuit) on Your Car

WebJul 15, 2016 · Step 1: Turn the car on. Turn the key to the second (ON) position for this test. You want battery power flowing, but don’t want the engine running. Step 2: Set up DVOM to measure DC voltage. Use the … WebOct 2, 2013 · this vehicle starts and runs fine but after about 15-20 minutes it just shuts off. The shop that worked on it did a full tune up, didn't fix it. Did the IC...

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WebApr 6, 2024 · 113026 Ignition relay and injectors, supply voltage, fuel injection: Short circuit to ground 1F0514 Valvetronic, supply voltage: short circuit to earth Showbox … WebSep 12, 2024 · I pulled the codes and I'm getting multiple 'Short to ground' codes. In addition i'm getting a code for coolant temp too high: Code: 16502 Engine Coolant Temp. …

WebDec 2, 2014 · -un plugged #4 injector and the engine started to smooth out, so I though huh it must be a bad injector dumping fuel. Changed injector and has same problem. I took … WebOBD2 Code B1350 Heated Backlight Relay Short to Ground. Top Cars; Car Price Calculator; Car Performance Calculator; 0-60 Calculator; ... check-engine-light-and-misfire-due-to-stuck-fuel-injectors-372; OBD2 Code B1350 …

WebOct 19, 2015 · 2. Disconnect the electrical connector at injector 1. 3. Using a multimeter, check for continuity between pin 1 (Black wire with red stripe), and the engine block. This … WebAug 24, 2015 · 2) is a Black to ECU ground. 3) is a Lavender to ECU Ground. 4) is a White to ECU ground. Cylinder #1 is the Side of the Engine with the Belt.. If you can Swap …

Webground. If you are using J-48671–10, measure between fuel injector #5 pin 3 and ground. a. If the resistance is greater than 3 ohms, replace the #5 fuel injector. Refer to section "Removal of the Fuel Injector - Three-Filter System". b. If the resistance is less than 3 ohms, Go to step 9. 9. Disconnect fuel injector #6. 10. Measure the ...

WebA P2150 code is stored when the ECM is sent a voltage reading for a set of fuel injectors that is outside of preset parameters. In this case, the ECM has detected an issue with Group B, which is typically engine Bank 2, containing Cylinder 2. Typically, voltage signals will need to be at least 10% lower than preset parameters. pulinetWebJan 12, 2024 · Inspect your O2 sensor wiring. All those short to grounds and an ECU fault with an O2 sensor fault, O2 sensor wiring may have shorted and killed the ECU partially. Also, you have a relay malfunction for the fuel pump, change that first and see what happens. Change the fuel pump or the fuel pump relay. Sent from my iPhone using … pulinet srlWebSep 14, 2024 · Test the affected group injector positive voltage control circuit for a short to ground or a short to voltage. Test the affected fuel injector for high resistance. If the circuits tested normal, replace the ECM. Component Testing. Disconnect the connector of the fuel injector to be tested. Connect a DMM between the terminals of the fuel ... pulinckx jodoigneWebJun 10, 2024 · FC5452. Taking the Long Way Home. Joined Nov 1, 2011. 3,521 Posts. #2 · Jun 9, 2024 (Edited) 1224 is Fuel Injector 1 Control Circuit Shorted. 1233 is number 4 … pulinet2022WebP2146/008518 - Supply Voltage for Fuel Injector Group A: Open Circuit P2146/008518 - Supply Voltage for Fuel Injector Group A: Open Circuit: Open or Short to Ground … pulinet 2023WebDec 9, 2016 · by jimmy57 » 17 Nov 2016, 21:05. The harness goes back is spliced behind the fuses to other parts of the circuit. The plus side is power supply and the other wire is … pulinet2021WebMar 13, 2024 · Ground connection was remedied, all injector codes and the load shedding code resolved, and vehicle started, although it ran extremely rough. TPS, MAF, MAP, Rail Pressure (FUEL), Charge Air Pressure, Ox sensor, VANOS, codes all remained--all indicating "short circuit to ground" or "circuit open", or "short circuit to battery". pulinet2023