Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
The car's computer is having trouble talking to a part that helps keep the engine from shaking too much.
The P0A14 code indicates that there is an issue with the electrical circuit that controls the engine mount, which helps stabilize the engine.
The P0A14 code is triggered when the Powertrain Control Module (PCM) detects an open or malfunction in the control circuit for Engine Mount A. This can affect the vehicle's ability to manage engine vibrations effectively.
• Increased engine vibration
• Rattling noise from the engine bay
• Check Engine Light illuminated
• Faulty engine mount control solenoid
• Open or shorted wiring in the engine mount circuit
• Poor electrical connection at the engine mount solenoid
PCM: Powertrain Control Module
OBD-II: On-Board Diagnostics, Second Generation
• Use an OBD-II scanner to confirm the code
• Inspect the wiring and connectors for damage
• Test the engine mount control solenoid for proper operation
• Repair or replace damaged wiring or connectors
• Replace the engine mount control solenoid
• Clear the code and test drive the vehicle
• OBD-II scanner
• Multimeter
• Basic hand tools
$150 - $400
Moderate
• Toyota Prius
• Honda Insight
• Chevrolet Volt
• Regularly inspect engine mounts for wear
• Ensure electrical connections are secure
• Perform routine maintenance checks
Sensor Issue
• Avoid driving aggressively until repaired
• Have the vehicle inspected by a professional
• Monitor for any additional symptoms
Check with the manufacturer for warranty coverage on engine mounts and related components.
This code has been associated with vehicles using advanced engine mount systems to improve ride comfort.
Moderate – While not immediately critical, it should be addressed to prevent further wear or damage.
Driving with a malfunctioning engine mount can lead to increased wear on other components and should be addressed promptly.
• Vehicle at operating temperature
• Engine running and vehicle stationary
The engine mount is located between the engine and the vehicle's chassis, typically near the front of the engine bay.
Q: Can I drive with a P0A14 code?
A: While you can drive, it's best to have it checked soon to avoid further issues.
Q: What happens if I ignore the P0A14 code?
A: Ignoring it can lead to increased engine vibrations and potential damage to other components.
Pro · Four-system diagnostics
A handheld scanner aimed at engine, transmission, ABS, and airbag diagnostic work.
Chassis and ABS faults usually need a scanner that can read brake-system data directly.
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Universal · Torque wrench
Useful when reassembly torque matters for wheel, suspension, and under-hood fasteners.
Useful when wheel, hub, or suspension hardware needs correct reassembly torque.
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Universal · Drive-on ramps
Helpful for safer access underneath the vehicle during exhaust, EVAP, and underbody inspection work.
Helpful for safer access during underbody inspection work.
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