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P2317 is a diagnostic trouble code (DTC) for "Ignition Coil F Secondary Circuit". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic. Once we are able to diagnose the problem, you will be provided with an upfront quote for the recommended fix and receive $20.00 off as a credit towards the repair. All our repairs are backed by our 12-month / 12,000-mile warranty.
Ignition coil F secondary circuit
This trouble code indicates that the powertrain control module has detected an abnormal reference voltage from the one of the engine’s ignition coils.
Some of the potential causes of this trouble code may include:
Some of the symptoms of this trouble code that the driver may experience would include:
A mechanic may begin diagnosing this trouble code by first locating the ignition coil on the engine. The mechanic would then check the wiring and connectors associated with the ignition coil for damages. Then the ignition coil would be tested for proper function using the manufacturer’s recommended procedure. If no issues are found during this test, the powertrain control module would then be tested. After all diagnostic tests are performed, the mechanic would then relay his/her findings over to the customer to make an informed repair decision.
A common mistake that could be made when diagnosing this trouble code is to replace the ignition coil without inspecting the wiring and connectors. Often times, rodents and other small animals can get under the hood of a vehicle and chew on wiring. It is very important that this gets checked before anything is replaced.
This trouble code would be considered serious because it can affect the way the vehicle runs. The overall performance of the vehicle will suffer with this code stored in the powertrain control module. It is a good idea to have this trouble code diagnosed and repaired as soon as possible to avoid any further engine damage.
Repairs that can potentially resolve the issues caused by this trouble code would include:
If this trouble code is stored in the vehicle’s powertrain control module for a long period of time, the catalytic converter may be damaged due to consistent misfiring of the engine. This can lead to more costly repairs than were originally necessary.
YourMechanic offers certified mobile mechanics who will come to your home or office to diagnose and repair your vehicle. Get a quote and book an appointment online or speak to a service advisor at 1-800-701-6220