C1917 Mercury Code - Steering EVO Out-Of-Range Fault
Quick Answer
The Air Suspension Module monitors the Steering Electronic Variable Orifice (EVO). Common causes include Faulty Steering Electronic Variable Orifice (EVO), Steering Electronic Variable Orifice (EVO) harness is open or shorted, Steering Electronic Variable Orifice (EVO) 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
- C1917 Mercury indicates Steering EVO Out-Of-Range Fault.
- Common causes
- Common causes include Faulty Steering Electronic Variable Orifice (EVO), Steering Electronic Variable Orifice (EVO) harness is open or shorted, Steering Electronic Variable Orifice (EVO) 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 C1917 Mercury Description
What are the Possible Causes of the DTC C1917 Mercury?
- Faulty Steering Electronic Variable Orifice (EVO)
- Steering Electronic Variable Orifice (EVO) harness is open or shorted
- Steering Electronic Variable Orifice (EVO) circuit poor electrical connection
- Faulty Air Suspension Module
How to Fix the DTC C1917 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 C1917 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 C1917 Mercury Code
1. What does the OBDII code C1917 mean for a Mercury vehicle?
C1917 indicates a "Steering EVO Out-Of-Range Fault," which refers to an issue with the Electronic Variable Orifice (EVO) system that controls steering effort based on driving conditions.
2. What are the common symptoms of the C1917 code in a Mercury vehicle?
Symptoms may include inconsistent or overly stiff steering, a warning light on the dashboard, and reduced steering assist at low speeds.
3. What causes the C1917 code to appear in a Mercury vehicle?
Common causes include a faulty EVO actuator, wiring issues, a malfunctioning steering control module, or sensor calibration problems.
4. How is the C1917 code diagnosed?
A mechanic will use an OBDII scanner to read the code, inspect the EVO actuator and its wiring, and test the steering control module for proper function.
5. Can I drive my Mercury with the C1917 code active?
While it may be possible to drive, the vehicle could experience reduced steering assist or erratic steering behavior, which can compromise safety.
6. How do you fix the C1917 code in a Mercury?
Repairs may include replacing the EVO actuator, repairing or replacing damaged wiring, recalibrating the steering control module, or addressing sensor issues.
7. How much does it cost to fix the C1917 code in a Mercury?
Repair costs vary but typically range from $150 to $500, depending on whether parts like the EVO actuator or wiring need replacement.
8. Can a dead battery cause the C1917 code in a Mercury?
Yes, a weak or dead battery can cause voltage fluctuations, potentially triggering the code by affecting the EVO system’s performance.
9. Does clearing the C1917 code with a scanner fix the problem?
Clearing the code may temporarily turn off the warning light, but it won't resolve the underlying issue causing the fault.
10. Is the C1917 code specific to Mercury vehicles?
While C1917 is commonly associated with Mercury models, it can also appear in other Ford vehicles with similar steering systems.
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