Black keep getting code p0356

Asked by GuruK5GKY Mar 27, 2020 at 08:24 AM about the 2002 Chrysler 300M Special FWD

Question type: Maintenance & Repair

When when I start my car up the
services and put it in drive the service
engine soon light comes on in the code
is p0356 and it shows that code twice
what would be causing that o as well
as it starts misfiring real bad

2,270

RickMN answered 4 years ago

P0356 Ignition Coil 6 Circuit Malfunction. Start by checking for battery voltage on the dark green/light green wire at ignition coil #6 with key in RUN posiiton. If you see battery voltage, check for grounding during cranking or running on the tan/light blue wire. If you see grounding, then the wiring harness and PCM are good. Next use a digital voltmeter to check coil resistance. It should be 0.6-0.9Ω. If not, replace the coil. With the key in the OFF positon and the coil connector disconnected from the coil, check the resistance between the dark green/light green wire and ground. If the resistance is less than 5.0Ω there's a short to ground in the coil driver circuit.

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