P2145
EGR Vent Control Circuit High
P2145 is an OBD-II diagnostic trouble code meaning: EGR Vent Control Circuit High. Common causes: open or short circuit in the egr valve control circuit, egr solenoid valve malfunction. Estimated repair cost: $17–89.
Symptoms
- Check Engine light comes on
- Deterioration in acceleration dynamics
- Increased fuel consumption
- Unstable engine operation at idle
- Detonation during acceleration
Causes
- Open or short circuit in the EGR valve control circuit
- EGR solenoid valve malfunction
- Wiring Harness Problems
- Engine control unit malfunction
- Corrosion of contacts in connectors
How to Fix
- Check the integrity of the wiring and connectors of the control circuit
- Check EGR valve resistance
- Check voltage at EGR valve connector
- If necessary, replace the EGR valve
- Reset the error and check the system operation
Related codes
Error P2145 by Vehicle Brand
FAQ
What does the P2145 code mean?
P2145 is an OBD-II diagnostic trouble code that indicates: EGR Vent Control Circuit High
What causes a P2145 error code?
The most common causes of P2145 include: Open or short circuit in the EGR valve control circuit; EGR solenoid valve malfunction; Wiring Harness Problems; Engine control unit malfunction.
How do I fix a P2145 diagnostic trouble code?
To fix P2145: Check the integrity of the wiring and connectors of the control circuit. Check EGR valve resistance. Check voltage at EGR valve connector. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2145?
Yes, but get it checked soon
How much does it cost to fix P2145?
The estimated repair cost for P2145 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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