P0A16

Engine Mount A Control Circuit High

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–167 (est.)

Symptoms

Increased vibrations in the cabin at idle
Vibration of the steering wheel or pedals
Check Engine indicator on the dashboard
Clicking or knocking noises from the engine mount area
Deterioration in smoothness

Causes

Open or short circuit in the support control circuit
Active mount solenoid valve malfunction
Problems with the engine control unit
Mechanical damage to the active support
Corrosion of electrical contacts

How to Fix

Check the integrity of the wiring harness to the engine mount
Measure the resistance of the support solenoid valve
Check the voltage at the support connector
Scan the control unit for other errors
If necessary, replace the active engine mount

Related codes

P0A17 P0A18 P0A19