P0300 p1381. DTCs P1380 and P1381 run continuously w...

P0300 p1381. DTCs P1380 and P1381 run continuously when the above conditions are met. 8L manual reg cab long box 137000km. . its a 2003 gmc sierra k1500 v8 4. 1 code p1381 p0300 lack of performance Lumina Misfire Detected - No Communication with Brake Control Module and also p0300 random misfire detected. He's visiting TRQ to explain check engine codes to you! In this video, Eric the Car Guy checks out code P0300, which means your car or truck is experiencing random engine misfires. 2004 Tahoe P1381 and P0300 Codes: Causes and Fixes Tahoe often faces rough idle and multiple engine misfire codes causing drivability issues. While a bad spark plug can cause misfires, it’s unlikely to trigger a P1381 code directly, unless spark plug wear leads to faulty wiring issues that affect the cylinder position sensor’s signal. Also, I got a code once for a miss on number 5 cyl. Start by inspecting spark plugs, ignition coils, and wiring for damage or wear. 0L P0325 Knock Sensor (KS) Circuit ECM DTC P0325 in Engine Controls - 6. 0L P0327 Knock Sensor (KS) 1 How to repair P1380 Chevrolet — Misfire Detected - Rough Road Data Not Available 194 July 13, 2014 Electrical and Ignition, Exhaust System 0 2. This code indicates that your car's engine is misfiring and can be a drivability threat. P1381 indicates a crankshaft position sensor issue, while P0300 signals random misfires. 2016 less than 80k Miles. Dec 20, 2025 · Can a Bad Spark Plug Cause a P1381 Code to Appear? Like a detective searching for clues, you investigate the spark plug’s role in the P1381 code. Started getting a hesitation at light cruise~1800rpms. I checked fuel pressure and it was fine. 0L P0315 Crankshaft Position (CKP) System Variation Not Learned ECM DTC P0315 in Engine Controls - 6. I see the misfire counts are high for cylinders 1, 2, and 4. P0300 is a generic OBDII code that can occur with the Chevy Corvette. P1381: Misfire detected-no communication with brake module. My name is Piot and I'm located in Long Beach, CA. I know the warranty expired on the 31st of January. i have a hole lot of problems with it,so far this is what iv done clean maf and thorttle body changed all the brake pads, calipers, rotors, brake lines Codes P0300 and P1380 indicate random/multiple cylinder misfires and crankshaft position sensor issues. What does the brake module have to do with a misfire? This is a LS swap car. There is no brake module. 0L P0326 Knock Sensor (KS) Performance ECM DTC P0326 in Engine Controls - 6. This code P1381: misfire detected-no communication with brake module and P0300: random misfire detected showed up. 50-60 is okay. 78K Bulletin No: 01-07-30-042D Date: February, 2006 Subject: Misfire DTCs P0300, P1380, P1381 and Catalytic Converter Damage Due to Installation of Alarm Systems Models: 2006 and Prior GM Passenger Cars and Light Duty Trucks 2006 HUMMER H2, H3 2006 and Prior Isuzu Light Duty Trucks NOTE: This bulletin is being revised to add model Finding the root cause of a P0300 code can be a complex puzzle, but understanding the possible causes is key to a successful repair. - Hi Folks. C4 Tech/Performance - Please Help with P0300, P1380 & P1381 on 96 LT1. Engine misfire is detected and DTC P0300 sets with the MIL illuminated. P0300 is often accompanied by cylinder-specific misfire codes (P030X, where the X indicates the cylinder number that is misfiring). Check the crankshaft position sensor for damage or poor connection, as it affects ignition timing. Engine misfire is detected and DTC P0300 sets with the MIL illuminated. Please discard Corporate Bulletin Number 02-06-05-004A Ive been chasing this miss for weeks now, I can't drive it on the highway without it losing power and throwing codes. Dec 24, 2012 · going crazy p0300 p1380 Jump to Latest 25K views 53 replies 9 participants last post by crunchnmunch Apr 10, 2013 crunchnmunch Discussion starter Jan 8, 2005 · 3. Checked the DTC's . Replacing the plugs and wires also made no Sep 7, 2024 · When is the Code Detected? If a loss of communication occurs which causes the Powertrain Control Module (PCM) not to receive rough road information while DTC P0300 is requesting the Malfunction Indicator Lamp (MIL), DTC P1381 will set. I changed the module and coil packs to a known good unit from a good car and made no difference. I have replaced so far: Plugs (twice) Wires Cap rotor Ignition coil O2 sensor (drivers side before cat) What 2005 - 2006 Corvette: Service Bulletin: Misfire DTCs P0300, P1380, P1381 and Catalytic Converter Damage Due to Installation of Alarm Systems i recently purchased a truck approx 5 months ago and it has been hell. Have any of you had luck with getting the engine warranty approved since? Just got the P0301 code. I know I should do some introduction thread as my first forums post first but I'm desperate to get my problem fixed first since I don't sleep much to the last couple days because of Bulletin No: 01-07-30-042D Date: February, 2006 Subject: Misfire DTCs P0300, P1380, P1381 and Catalytic Converter Damage Due to Installation of Alarm Systems Models: 2006 and Prior GM Passenger Cars and Light Duty Trucks 2006 HUMMER H2, H3 2006 and Prior Isuzu Light Duty Trucks NOTE: This bulletin is being revised to add model years. Cause: An EBCM malfunction exists for greater than 10 s, preventing the ECM from receiving rough road detection data. If you have P0300 and a cylinder-specific misfire, P0300 Engine Misfire Detected ECM DTC P0300 in Engine Controls - 6. faro4, yaju, jcbgl, xi6k, l3odd, xnbt, zbp1v, juqoy, zu6fxz, wvs6cs,