P2D15

Exhaust Flow Control Valve C Control Circuit High

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$33–89 (est.)

Symptoms

Check Engine light comes on
Reduced engine power
Unstable engine idling
Increased fuel consumption

Causes

Exhaust gas flow control valve malfunction
Open or short circuit in control circuit
Problems with the wiring harness or connectors
Engine control unit (ECU) malfunction

How to Fix

Check the condition of the exhaust gas flow control valve
Check the integrity of the control circuit and connectors
Measure the resistance and voltage at the valve
If necessary, replace the valve or repair the circuit
Reset the error code and check if it returns

Related codes

P2D14 P2D16 P2D17