When a Dodge Code P2314 appears, it is usually an indication of an issue with the ignition coil. This diagnostic monitor is designed to verify that each coil-on-plug Ignition Coil has achieved a sufficient burn. The issue could be caused by several factors, ranging from a Fused Automatic Shut Down (ASD) Relay Output circuit open/high resistance to a Spark Plug, Coil on Plug, or Powertrain Control Module (PCM) malfunction. To help understand and diagnose this issue, a table is created below that highlights the causes and potential solutions to Dodge Code P2314.
Causes and Solutions for Dodge Code P2314
| Cause | Solution |
|---|---|
| FUSED ASD RELAY OUTPUT CIRCUIT OPEN/HIGH RESISTANCE | Check the voltage at the ASD relay output circuit and diagnose any open or high resistance. |
| COIL CONTROL 5 CIRCUIT SHORTED TO GROUND | Check the Coil Control 5 Circuit and diagnose any short to ground. |
| COIL CONTROL 5 CIRCUIT OPEN/HIGH RESISTANCE | Check the Coil Control 5 Circuit and diagnose any open or high resistance. |
| SPARK PLUG | Replace the Spark Plug with a new one if necessary. |
| COIL ON PLUG | Replace the Coil on Plug with a new one if necessary. |
| POWERTRAIN CONTROL MODULE (PCM) | Replace the PCM with a new one if necessary. |
Understanding the Causes of Dodge Code P2314
When a Dodge Code P2314 is present, it means that the ignition coil has failed to achieve a sufficient burn. The first step in diagnosing this issue is to check the voltage at the ASD relay output circuit. If there is an open or high resistance, then this could be the cause of the issue. Additionally, the Coil Control 5 Circuit should be checked for a short to ground or an open or high resistance. If either of these issues is present, then this could be the cause of the issue.
What Solutions are Available for Dodge Code P2314?
If the issue is caused by an open or high resistance on the ASD relay output circuit or the Coil Control 5 Circuit, then simply diagnosing and repairing this issue should be enough to fix the Dodge Code P2314. If the issue is caused by a Spark Plug, Coil on Plug, or Powertrain Control Module (PCM) malfunction, then the part in question must be replaced with a new one.
Conclusion
Dodge Code P2314 is an indication of an issue with the ignition coil. To diagnose and fix this issue, it is important to check the voltage on the ASD relay output circuit and the Coil Control 5 Circuit. If the issue is caused by a Spark Plug, Coil on Plug, or Powertrain Control Module (PCM), then these parts must be replaced with new ones to fix the Dodge Code P2314.
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