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1 Mar 2014 ... A P0128 is a code is an indication of a faulty thermostat or ECT (engine coolant temp sensor). The manufacture designs the engine to run at ...15 Sept 2022 ... Silverado Radiator Fan Won't Turn Off! This is THE fix! MCG video 141 ... Chevy/GMC Truck: Failed Heater Control Module. South Main Auto LLC ...The symptoms of the automobile fault code P0480 include: 1. Malfunctioning cooling fan 2. Overheating engine 3. Engine temperature gauge showing high readings 4. Reduced air conditioning performance 5. Check Engine Light illuminated 6. Engine stalling or running rough 7. Decreased fuel efficiency 8.The P0128 Chevy code in a vehicle refers to a potential issue with the engine’s coolant temperature, specifically the thermostat. It is important to address this code promptly to ensure the proper functioning of the vehicle and prevent any …The P0300 code means that a cylinder (s) is misfiring or is randomly misfiring. Start by checking for intake leaks; intake gaskets are a common cause of multi-cylinder misfiring. If no leak is found, the next step is to replace the spark plugs. If the problem persists, more tests need to be done to diagnose the problem, see "Possible Causes".Mar 18, 2019 · P0158 is an OBDII code that occurs in many vehicles, including the Chevy Silverado. The code is triggered when: The voltage at the O2 sensor remains above threshold for 20 seconds or more. Voltage to the sensor is to high (wiring problem, think short) Bad O2 sensor itself. There are also some less likely problems that can cause P0158.SOURCE: '08 silverado. dash board diplays, engine running P0128 OBD-II Trouble Code Technical Description Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) What does that mean? This means that the engine's PCM detected that the engine has not reached the required temperature level within a specified amount of time after starting the engine.P0128 is a generic powertrain code that means the engine control module (ECM) detected that the motor hadn’t reached its required operating temperature within the required timeframe set by the manufacturer. This timeframe depends on other facts, such as ambient temperature.P0128 2018 Chevrolet Silverado Code - Engine Coolant Temperature Below Thermostat Regulating Temperature. How to Fix. Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.In this video my 2004 Honda Civic has the money light on! It was a quick diagnosis of the P0128 Insufficient Coolant Temperature. We demonstrate the value of...P0128 OBD-II Trouble Code Technical Description Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) ... 2003 Chevrolet Silverado 1500; Open Questions: 0 answers. 2004 Chevy 3/4 ton 4wd 6.0. What would make the transmission oil run hot? 2004 Chevy 3/4 ton 4wd 6.0l. I believe it is hd 2500. transmission oil is ...P0128 Chevy Silverado To give you an idea of what the problem looks like, below is a video from Go-Getter Garage with his Chevy Silverado. Other Chevy cars also seem to experience this quite often, such as the Trailblazer (fun fact, check out our guide on the Trailblazer bolt pattern ), Cruze , and the Impala.10 Dec 2021 ... Thermostat Replacement Yukon, Tahoe, Sierra, Silverado, Escalade GMC, Chevy 2014-2020 P0128. Danny Johnson's Garage•103K views · 10:32. Go to ...SOURCE: '08 silverado. dash board diplays, engine running P0128 OBD-II Trouble Code Technical Description Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) What does that mean? This means that the engine's PCM detected that the engine has not reached the required temperature level within a specified amount of time after starting the engine.Causes of P0128 Code. 1) Faulty Thermostat. 2) Insufficient Coolant. 3) Bad Coolant Temperature Sensor. 4) Damaged Wires. 5) Faulty Radiator Fan. 6) Bad Intake Air Temperature Sensor. 7) Coolant Flow Restriction. 8) Contaminated Coolant.2009 Chevy Silverado 4.3L - P0128 - Engine Temp/AC Off Warning comes on - Scanner shows 140 deg but gauge reads 180 deg - Temp climbs normally as engine warms up but gauge reads 20-25 deg higher than scanner output until …P0128 Chevrolet Code - Engine Coolant Temperature Below Thermostat Regulating Temperature. Table of contents. Created and updated by William Orellana on May 11, 2023. Possible Causes. Tech Notes . Description 📷. How to Fix. What does this mean? Possible Causes.P0138 is a common OBDII code that occurs in many vehicles, including the Chevy Silverado. The code is triggered when: The voltage at the sensor remains above threshold for 20 seconds or more. Voltage to …2009 Chevy Silverado 4.3L - P0128 - Engine Temp/AC Off Warning. 2009 Chevy Silverado 4.3L - P0128 - Engine Temp/AC Off Warning comes on - Scanner shows 140 deg but gauge reads 180 deg - Temp climbs normally as engine warms up but gauge reads 20-25 deg higher than ...=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code CHEVROLET P0128 Saving ...A code P0128 may mean that one or more of the following has happened: Low engine coolant level. Leaking or stuck open thermostat. Faulty cooling fan (running too much) Faulty coolant temperature (ECT) sensor. Faulty intake air temperature (IAT) sensor. Possible Solutions. Past experience indicates that the most likely solution is to replace …This video is for entertainment purposes only! replaciMarch 25, 2022. Advertiser Disclosure. Diagnose &am 2018 chevy silverado 5.3 l oil filterTroubleshooting p0332 code on chevy silverado: quick fixes P0128 chevrolet silveradoChevy silverado vortec vacuum p0446 leak p0410 1l. Chevy Silverado 8100 8.1L 496 Vortec - Codes P0446 P0410 - Caused byA P0128 is a code is an indication of a faulty thermostat or ECT (engine coolant temp sensor). The manufacture designs the engine to run at a specific operat... Engine Temp Sensor Codes. If your Silverado’s computer doesn’t know Popular Engine Codes p0420 code p0172 code p00171 code p0128 code p0300 code p0456 code p0430 code p0442 code p0455 code p0113 code. ... I checked the connector plugs that power the ocv solenoids on my Chevy Captiva with a multimeter and both connectors read 2.4 volts. Is that the correct voltage to make solenoids work or it should be 12 volts ...6 Apr 2024 ... Chevy Dude New 12K views · 10:12. Go to channel · Thermostat Replacement Yukon, Tahoe, Sierra, Silverado, Escalade GMC, Chevy 2014-2020 P0128. This code was most likely to happen with the Chevy Silver

Chevrolet Silverado 2017 2018 L83, L86 Silverado LD 2019 2019 GMC Sierra 2017 2018 Sierra Limited 2019 2019 Involved Region or Country North America, Middle East, Israel, Thailand and Chile Condition Some customers may comment that: • MIL is illuminated • Cruise control inoperative Some technicians may find one or more of the following DTCs ...Do the following to fix Chevy code P0128. Check the coolant level: If the level is lower than the minimum, add more coolant and go for a short drive. If the code is still active, you must change the thermostat. Inspect the coolant temperature sensor: The primary coolant temperature sensor is in the cylinder head near the thermostat.Circuit/System Description. The engine control module (ECM) supplies voltage to the fuel pump driver control module when the ECM detects that the ignition is on. The voltage from the ECM to the fuel pump driver control module remains active for 2 seconds, unless the engine is in crank or run. While this voltage is being received, the fuel pump ...A P0128 means that it is taking too long for the coolant to come up to temp, not that it's not hot enough. ... 2006 K3500 Silverado, LBZ, 243K miles Raptor 150GPH lift pump and fuel lines, PPE race plug, Magnaflow cat-delete 4in exhaust, 42% over Industrial Inj.CP3, Rebuilt Injectors 30% over, 4094VVT stage 2 turbo, autometer gauges, EGR block ...1 post · Joined 2011. #1 · Oct 6, 2011. Hey guys, I've got a recurring problem with a 2008 silverado 1500 2wd LT with the 4.3 V6. At about 50,000 miles the HOT ENGINE A/C OFF message came up on the DIC. Along with that, the temp gauge dropped to zero and the cooling fans kicked on high. No signs of overheating though and coolant level is good.

Welcome back to the channel! In this video Sean goes over why the radiator fan won't turn off on your 2014 - 2019 Chevy Silverado or GMC Sierra. Thermostat...Bought new. 25,700 miles. Hello, looking for help troubleshooting a coolant temperature sensing issue. Background on the truck: 2002 Silverado with the 4.8L. I’ve only had the truck a few months and after picking it up did a mini overhaul of it (new plugs/coils/wires, new brakes, front and rear suspension, fluids all around).…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Labor: 1.0. To diagnose the P0128 code, it typically requires 1.0 ho. Possible cause: The cost to diagnose the P0128 2015 Chevrolet Silverado code is 1.0 hour of labor. The.