The OBD code P2607 for Dodge indicates an issue with the Intake Air Heater (IAH) system.
Symptoms include the Engine Light being ON.
The code is commonly caused by a faulty IAH relay, intake air heater, or related wiring issues.
While not a critical issue, it should be addressed promptly to avoid potential performance issues.
A possible fix involves inspecting and repairing any damaged components or wiring connections related to the IAH system.
Repair Importance Level | 10.0 (Out of 10) |
Estimated Repair Time | Approximately 1.0 hour |
Repair Difficulty Level | 10.0 (Out of 10) |
Symptoms of the Dodge p2607 OBD Code
The Dodge P2607 fault code typically triggers when there is an issue with the intake air heater system.
- Symptoms: Engine Light ON.
- Possible lack of power during acceleration.
- Engine may run rough or stall at idle.
Causes of the Dodge p2607 OBD Code
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P2607 in Dodge indicates a problem with the intake air heater B circuit low.
- P2607 can be caused by a faulty Intake Air Heater (IAH) Relay.
- A faulty Intake Air Heater.
- Intake Air Heater Relay harness being open or shorted.
- Intake Air Heater Relay circuit having a poor electrical connection.
- Intake Air Heater harness being open or shorted.
- Intake Air Heater circuit having a poor electrical connection.
Fixing Dodge Error Code p2607 Step By Step
Address the issue by inspecting the intake air heater system for faults related to Dodge P2607.
- To fix the Dodge OBDII code P2607, start by reviewing the possible causes mentioned above and visually examining the corresponding wiring harness and connectors.
- Check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- If the wiring and connectors appear to be in good condition, proceed to test the EGR valve position sensor using a multimeter to ensure it is functioning correctly.
- If the sensor is faulty, replace it with a new one.
- Clear the fault code from the vehicle’s computer using an OBDII scanner and test drive the vehicle to verify that the issue has been resolved.
Cost Of Fixing Dodge p2607 Fault Code
The repair for Dodge fault code P2607 typically involves replacing the intake air heater relay.
The cost to diagnose and fix the Dodge OBD code P2607 typically ranges from $75 to $150, with an estimated repair time of 1. 0 hour.
Costs depend on shop rates, complexity of the issue, and any additional parts or labor needed for the repair.
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Details of the Dodge p2607 OBD Code
Dodge fault code P2607 relates to a problem with the intake air heater system.
Dodge OBD code P2607 means that the Intake Air Heater B Circuit Low has a malfunction.
This code is triggered by the Engine Control Module (ECM) when it detects a low voltage condition in the intake air heater circuit B.
The intake air heater helps warm up the air entering the engine for better combustion in cold conditions.
When the ECM detects a low voltage in this circuit, it sets the P2607 fault code.
Mechanic’s Tech Notes
For Dodge code P2607, check for issues with the intake air heater relay circuit.
To diagnose and fix OBDII code P2607 in a Dodge, start by checking the Transmission Control Module (TCM) power and ground using a multimeter.
Verify TCM communication over the Controller Area Network (CAN) using a scan tool.
If the TCM does not respond, reprogramming or reflashing may be necessary.
Visually inspect the wiring harness and connectors for any damage, focusing on broken, bent, or corroded pins.
Ensure all connections are secure.
If the issue persists, consider consulting a professional for further diagnosis and repair.
FAQ
Common symptoms of OBD code P2607 in a Dodge vehicle include Engine Light ON and Service Engine Soon Warning Light. Causes may include faulty Intake Air Heater Relay or related wiring issues. Fix: Inspect and repair wiring harness and connectors.
The typical cause of OBD code P2607 in a Dodge vehicle is a faulty Intake Air Heater (IAH) Relay or related wiring issues.
Diagnose and repair OBD code P2607 in Dodge: Symptoms Engine Light ON. Causes Faulty IAH Relay, Intake Air Heater issues. Fix Inspect wiring, connectors for damage.

Wrap Up
If your Dodge is displaying OBD code P2607 and you’re experiencing issues with the intake air heater system, it could be caused by a faulty intake air heater relay, a damaged intake air heater element, or wiring problems in the intake air heater circuit.
To address Dodge OBD code P2607, check the intake air heater relay and element for proper operation, inspect the wiring harness for any signs of damage or corrosion, and ensure all connectors are securely attached.
Replace any faulty components as needed to resolve the issue.
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