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P1351 Diagnostic Trouble Code Discussion for February 2007

ICM Ignition Control Circuit High Voltage

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Trouble Ticket Help Requests for DTC P1351
Help Request Posted
2001 Dodge Intrepid ES 2.7L MIL Lamp on VIN: 2B3HD46R7X
P1351: cam and crank sensor intermit. failure. ... with multiple problems. Missing, cuting off, no power under load and a check engine light on. We find out the cat. converter on the left side is broken and pluged. Codes stored for missfires and cam and crank sensors aslo coil #1 . We do the needed repairs...
February 13, 2007
1996 Chevrolet Blazer 4.3L No Start VIN: 1GNDT13W3T
P1351: ICM Ignition Control Circuit High Voltage. Now were getting a P1351 code after running the flow chart we found that the ac voltage on the I.C. wire is 5.5 volts, it should be 1-4 volts ac, flow chart says to reflash, did that still no start, flow chart says replace VCM (ecu) did that, still no start. I...
February 21, 2007
1999 Chevrolet Silverado 1500 4.3L No Start, MIL Lamp on, When Below 50F VIN: 1GCEC14W1X
P1351: ICM Ignition Control Circuit High Voltage. Truck will not start at 50F outside temp. Runs good when it does start except for above 2000 rpm, misses, only sets code . Please help .
February 23, 2007