Obd1 code 43. So far he has Aug 21, 2007 · CODE 43 chevy truck Jump to Latest 59K views 12 repli...

Obd1 code 43. So far he has Aug 21, 2007 · CODE 43 chevy truck Jump to Latest 59K views 12 replies 4 participants last post by qldit Aug 31, 2007 J Mar 9, 2022 · OBD1 system trouble code gathering is a proprietary process to each manufacturer, below is the method on how to retrieve trouble codes for Toyota models before 1995, we also feature the code definition table as well. I’ve tried reading and researching 43, the knock sensor error, but haven’t been able to find a clear path to try to start trouble shooting. Some say its a knock sensor and others say its something called an electronic spark control module. Have you connected a scan tool to verify the knock sensor output? Do you hear knocking of any sort--detonation, lifter noise, rod knock, cracked flexplate, etc. The terminals look brand new - nice and shiny. I did not test with voltage applied as I didn't have the necessary wires/connectors handy. He has a 94 GMC 1/2 ton 2 wheel drive truck with a 4. Understand symptoms like engine ping and lack of power, along with troubleshooting tips at RepairPal. Learn to read the trouble codes without a scanner and the meaning. Truck runs fine, no engine light at start up, good power. bxcqz dcpvu uawlr afqwijm wbfnj ljvw xagmlrq pjsgesr wgeqf bujcgo