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P1377 Diagnostic Trouble Code Discussion for November 2009

ICM CMP Pulse To 4X Reference Pulse Comparison


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Trouble Ticket Help Requests for DTC P1377
Help Request Posted
1996 Cadillac Seville SLS 4.6L Excessive Emissions, No Start, Poor Idle Quality, Cuts out, Stall, Misfire VIN: 1G6KS52Y0T
Hi All Cadillac Geru's and anyone who has a idea about Northstar motors. Customer concern was low oil light coming on and Stop Engine Light Now, coming on. Also had Check Engine Light on. After looking at oil filter adapter several times, felt take out plug on...
November 02, 2009
1996 Cadillac Seville SLS 4.6L Excessive Emissions, No Start, Poor Idle Quality, Cuts out, Stall, Misfire VIN: 1G6KS52Y0T
Hi All Cadillac Geru's and anyone who has a idea about Northstar motors. Customer concern was low oil light coming on and Stop Engine Light Now, coming on. Also had Check Engine Light on. After looking at oil filter adapter several times, felt take out plug on...
November 03, 2009
1996 Cadillac Seville SLS 4.6L Excessive Emissions, No Start, Poor Idle Quality, Cuts out, Stall, Misfire VIN: 1G6KS52Y0T
Hi All Cadillac Geru's and anyone who has a idea about Northstar motors. Customer concern was low oil light coming on and Stop Engine Light Now, coming on. Also had Check Engine Light on. After looking at oil filter adapter several times, felt take out plug on...
November 02, 2009
1996 Cadillac Seville SLS 4.6L Excessive Emissions, No Start, Poor Idle Quality, Cuts out, Stall, Misfire VIN: 1G6KS52Y0T
Hi All Cadillac Geru's and anyone who has a idea about Northstar motors. Customer concern was low oil light coming on and Stop Engine Light Now, coming on. Also had Check Engine Light on. After looking at oil filter adapter several times, felt take out plug on...
November 03, 2009