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P1351 Diagnostic Trouble Code Discussion for October 2013

ICM Ignition Control Circuit High Voltage


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Trouble Ticket Help Requests for DTC P1351
Help Request Posted
2000 Chevrolet Blazer LS 4.3L Poor Idle Quality, Cuts out, Misfire, MIL Lamp on VIN: 1GNDT13W6Y
P1351: ICM Ignition Control Circuit High Voltage. Hello fellow techs and thanks in advance for taking the time to read and help us, this vehicle came in with the typical intake gasket leak and cold start misfire. vehicle has 150k miles on it and never had a the MFI unit replaced, suspected faulty poppet. whe...
October 01, 2013
2000 Chevrolet Blazer LS 4.3L Poor Idle Quality, Cuts out, Misfire, MIL Lamp on VIN: 1GNDT13W6Y
P1351: ICM Ignition Control Circuit High Voltage. Hello fellow techs and thanks in advance for taking the time to read and help us, this vehicle came in with the typical intake gasket leak and cold start misfire. vehicle has 150k miles on it and never had a the MFI unit replaced, suspected faulty poppet. whe...
October 02, 2013
1996 Chevrolet S10 LS 4.3L No Start VIN: 1GCCS19W7T
P1351: ICM Ignition Control Circuit High Voltage. ... performance & constant dtc code p300. It had original spider injection system. Update sefi unit ordered for it & installed. Now we have a no start condition & a p1351 code. there is no spark. but has good fuel pressure. code is cleared & re...
October 21, 2013