C1964 Mercury Code - Air Suspension Compressor Actual Run Time Exceeded Allowed Run Time
Quick Answer
The Air Suspension Module monitors the Air Suspension Compressor. Common causes include Faulty Air Suspension Compressor, Air Suspension Compressor harness is open or shorted, Air Suspension Compressor 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
- C1964 Mercury indicates Air Suspension Compressor Actual Run Time Exceeded Allowed Run Time.
- Common causes
- Common causes include Faulty Air Suspension Compressor, Air Suspension Compressor harness is open or shorted, Air Suspension Compressor 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 C1964 Mercury Description
What are the Possible Causes of the DTC C1964 Mercury?
- Faulty Air Suspension Compressor
- Air Suspension Compressor harness is open or shorted
- Air Suspension Compressor circuit poor electrical connection
How to Fix the DTC C1964 Mercury?
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 C1964 Mercury 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 C1964 Mercury Code
What does the OBDII code C1964 mean on a Mercury vehicle?
The C1964 code indicates that the air suspension compressor has run longer than the allowed time, suggesting a potential issue in the air suspension system.
What are common symptoms of the C1964 code on a Mercury?
Common symptoms include the air suspension compressor running excessively, a sagging or uneven suspension, and an illuminated suspension warning light on the dashboard.
What causes the C1964 code to appear?
Possible causes include a leaking air suspension system, a faulty air suspension compressor, damaged air lines, or a malfunctioning height sensor.
Can I drive my Mercury with the C1964 code present?
While the vehicle may still be drivable, ignoring the issue can lead to further damage to the air suspension system and potentially compromise ride quality and safety.
How do you diagnose the C1964 code in a Mercury?
Diagnosis involves checking for air leaks in the suspension system, testing the air compressor for proper operation, and inspecting height sensors and electrical connections.
What tools are needed to troubleshoot the C1964 code?
You’ll need an OBDII scanner to retrieve the code, a soapy water solution to check for air leaks, and basic tools to inspect and test suspension components.
How do you fix the C1964 code on a Mercury?
Repairs may include replacing a leaking air spring or line, repairing or replacing the air compressor, fixing faulty height sensors, or addressing electrical issues in the suspension system.
How much does it cost to fix the C1964 code on a Mercury?
Repair costs vary depending on the issue, but replacing an air compressor can range from $500 to $1,000, while fixing a leak may cost $100 to $300.
Can a faulty relay cause the C1964 code to appear?
Yes, a faulty compressor relay can cause the compressor to run excessively, potentially triggering the C1964 code.
How can I prevent the C1964 code from recurring?
Regularly inspect the air suspension system for leaks, maintain proper suspension settings, and address any suspension issues promptly to prevent excessive compressor runtime.
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