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engine code 43 Sign up here! Search this forum this category all forums for All words Any words Whole Phrase (search options) Auto Repair Home>> Automotive Repair>> Engine ODB2 Fault Codes tsc0495 New User Dec 1, 2009, 5:36 PM Post #1 of 5 (3101 views) engine code 43 Sign In 1992 oldsmobile cutlass 3.1 engine..this car shows engine code 43. can any one point in the rigth way on this. change the knock sensor still got the code. Hammer Time Ultimate Carjunky / Moderator Dec 1, 2009, 5:56 PM Post #2 of 5 (3095 views) Re: engine code 43 Sign In The components for this circuit are the knock sensor, Ignition control module, the PCM and all the related wiring. Any of them can be causing your problem. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional. Loren Champlain Sr Veteran / Moderator Dec 1, 2009, 6:11 PM Post #3 of 5 (3091 views) Re: engine code 43 Sign In tsc; The 'Knock sensor' is designed to 'listen for pre-ignition' ping. Or, spark knock, if you will. Unfortunately, it can't distinguish if the 'knock' is from pre-ignition, rocker arms, rod or main bearings. Do you have ANY engine noises that it could be 'hearing'? Loren SW Washington Hammer Time Ultimate Carjunky / Moderator Dec 1, 2009, 6:30 PM Post #4 of 5 (3089 views) Re: engine code 43 Sign In A code 43 means there is a problem with the ability to adjust timing so the system is not operational. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional. Sidom Veteran / Moderator Dec 1, 2009, 8:34 PM Post #5 of 5 (3083 views) Re: engine code 43 Sign In Check the wiring harness that comes from the sensor around the front of the engine. I had one where the harness got moved and the serp belt cut thru the knock sensor wire.....   Automotive Repair     Auto Body Repair and Refinishing     Heating or AC Issues     Electrical and Wiring     Brake Systems     Car Stereo Repair Advice     General Discussions     Car Making Funny Noises     Engine Fault Codes     Engine Troubles     Exhaust Systems     Steering and Suspension     Transmission Troubles     Tricks of the Trade Automotive World     General Discussions     Antique Car Talk     Car Shows and Events     The Bargin Bin     Motor Vehicle Inspection     Car Care Tips     Traffic Tickets     Gasoline, Motor Oils, Concept Cars and Engines     Auto Insurance, Financing, Leases, Warranties Truck Repair     General Discussions     Truck Engine Repair     Truck Suspension Repair Motorcycle Repair     General Discussions     Motorcycle Engine Repair CarJunky     Open Posting     Board FAQ's     New Board Suggestions

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