TST April 30, 2025 "Good C.O.P.s / Bad C.O.P.s" w/Dave Hobbs

Good C.O.P.s / Bad C.O.P.s - Advanced Coil On Plug Diagnostics

You’ve fought with P0300 misfire DTCs and their cylinder specific versions (P0301, P0302, etc.) for years and probably have a decent handle on them.  But what about the P0350 series of DTCs?  In this TST webinar, Delphi senior technical trainer Dave Hobbs will discuss the causes of these DTCs and how you can use your ohmmeter and lab scope to nab the occasional “bad C.O.P.” on your next drivability diagnostic job.    

•Combustion & Ignition Essential Review

•Dumb C.O.P.s & Smart C.O.P.s (2, 3, & 4-wire coils)