P2145 Dodge Code - Exhaust Gas Recirculation Vent Control Circuit High
Quick Answer
P2145 Dodge indicates Exhaust Gas Recirculation Vent Control Circuit High. Common causes include Faulty EGR vent control solenoid, EGR vent control solenoid harness is open or shorted, EGR vent control solenoid circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P2145 Dodge indicates Exhaust Gas Recirculation Vent Control Circuit High.
- Common causes
- Common causes include Faulty EGR vent control solenoid, EGR vent control solenoid harness is open or shorted, EGR vent control solenoid circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P2145 Dodge Description
What are the Possible Causes of the DTC P2145 Dodge?
- Faulty EGR vent control solenoid
- EGR vent control solenoid harness is open or shorted
- EGR vent control solenoid circuit poor electrical connection
- Clogged EGR passages
- Clogged DPFE sensor passages
- Faulty EGR sensor
How to Fix the DTC P2145 Dodge?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P2145 Dodge code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P2145 Dodge Code
1. What does the OBDII code P2145 mean on a Dodge?
P2145 indicates a high voltage issue in the Exhaust Gas Recirculation (EGR) Vent Control Circuit, suggesting an electrical fault in the EGR system.
2. What are the common symptoms of a P2145 code on a Dodge?
Common symptoms include poor engine performance, rough idling, reduced fuel efficiency, and the Check Engine Light being illuminated.
3. What causes the P2145 code to appear on a Dodge?
Potential causes include a faulty EGR valve, damaged wiring or connectors in the EGR circuit, or a malfunctioning EGR control solenoid.
4. Can I drive my Dodge with a P2145 code?
While driving with a P2145 code may be possible, it can lead to reduced engine performance and potentially damage other components if not addressed promptly.
5. How do I diagnose a P2145 code on a Dodge?
Diagnosis involves inspecting the EGR valve, testing the voltage and resistance in the EGR circuit, and checking for damaged wiring or loose connections.
6. How is the P2145 code fixed on a Dodge?
Repairs may include replacing the EGR valve, repairing damaged wiring, cleaning carbon buildup in the EGR system, or replacing the EGR control solenoid.
7. Can a clogged EGR valve cause a P2145 code?
Yes, excessive carbon buildup in the EGR valve can restrict movement and trigger the P2145 code.
8. How much does it cost to repair a P2145 code on a Dodge?
Repair costs can range from $150 to $400, depending on whether the EGR valve, wiring, or other components need to be replaced.
9. Will clearing the code solve a P2145 issue on a Dodge?
Clearing the code may temporarily turn off the Check Engine Light, but the underlying issue must be repaired to prevent the code from returning.
10. Can a bad PCM cause the P2145 code on a Dodge?
While rare, a malfunctioning Powertrain Control Module (PCM) could potentially cause the P2145 code if it fails to properly control the EGR circuit.
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