P0658 Ford Code - Actuator Supply Voltage 'A' Circuit Low
Quick Answer
The Powertrain Control Module (PCM) monitors the transmission solenoid circuits by supplying voltage to the solenoids through this circuit, then checking for voltage returning from the solenoids through each of the individual solenoid control wires. Common causes include Faulty Transmission Solenoids, Transmission Solenoids harness is open or shorted, Transmission Solenoids 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
- P0658 Ford indicates Actuator Supply Voltage 'A' Circuit Low.
- Common causes
- Common causes include Faulty Transmission Solenoids, Transmission Solenoids harness is open or shorted, Transmission Solenoids 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 P0658 Ford Description
What are the Possible Causes of the DTC P0658 Ford?
- Faulty Transmission Solenoids
- Transmission Solenoids harness is open or shorted
- Transmission Solenoids circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
How to Fix the DTC P0658 Ford?
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 P0658 Ford 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.
Need more information about the P0658 Ford code?
Need more information on how to fix the P0658 Ford code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0658 Ford code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0658 Ford Code
1. What does the OBDII code P0658 mean on a Ford?
P0658 indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the Actuator Supply Voltage 'A' circuit.
2. What are the common symptoms of the P0658 code in a Ford vehicle?
Symptoms may include poor engine performance, failure of certain actuators or sensors to operate, illumination of the check engine light, and possibly entering limp mode.
3. What causes the P0658 code to appear on a Ford?
Common causes include a faulty actuator, damaged wiring or connectors, a short circuit, or a malfunctioning PCM.
4. How do I diagnose the P0658 code on my Ford?
Start by inspecting the wiring and connectors for damage, test the voltage at the affected circuit, and use a scan tool to monitor actuator performance.
5. Can I drive my Ford with the P0658 code active?
Driving with this code active is not recommended, as it can cause poor performance and potentially lead to further damage.
6. How do I fix the P0658 code on a Ford?
Repairs may involve replacing damaged wiring, repairing or replacing the faulty actuator, or reprogramming or replacing the PCM if needed.
7. What tools are needed to troubleshoot the P0658 code on a Ford?
You’ll need a scan tool, a multimeter for voltage testing, and possibly wiring diagrams for your specific Ford model.
8. How much does it cost to repair the P0658 code on a Ford?
Repair costs vary depending on the root cause, but wiring repairs may cost $100-$300, while actuator or PCM replacement can range from $300 to over $1,000.
9. Can failing sensors trigger the P0658 code in a Ford?
Yes, a failing sensor or actuator that relies on the Actuator Supply Voltage ‘A’ circuit can trigger this code.
10. Does the P0658 code require PCM replacement in all cases?
No, PCM replacement is only necessary if the PCM itself is found to be faulty after ruling out wiring and actuator issues.
Discuss the causes and fixes for P0658 Ford OBDII Code
Code P0658 Ford comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
