P0657 Dodge Code - Solenoid Supply Voltage Circuit
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
- P0657 Dodge indicates Solenoid Supply Voltage Circuit.
- 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 P0657 Dodge Description
However, DTC P0657 sets when ALL of the solenoids do not have the correct voltage returning to the PCM all at the same time.
What are the Possible Causes of the DTC P0657 Dodge?
- 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 P0657 Dodge?
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 P0657 Dodge 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 P0657 Dodge Code
1. What does the OBDII code P0657 mean for a Dodge vehicle?
P0657 indicates an issue with the solenoid supply voltage circuit, typically related to insufficient or irregular voltage reaching the solenoid.
2. What are the common symptoms of code P0657 on a Dodge?
Symptoms may include poor engine performance, unexpected stalling, difficulty shifting gears, and illuminated check engine light.
3. What causes the P0657 code to appear in Dodge vehicles?
Common causes include damaged wiring, a faulty solenoid, a malfunctioning PCM (Powertrain Control Module), or corroded electrical connections.
4. Can I drive my Dodge with the P0657 code active?
Driving with code P0657 is not recommended as it can lead to poor performance and potentially cause further damage to the vehicle.
5. How do I diagnose the P0657 code on my Dodge?
Diagnosis involves scanning the vehicle for additional trouble codes, inspecting the solenoid supply voltage circuit wiring, testing the solenoid, and checking the PCM.
6. How do I fix the P0657 code on a Dodge vehicle?
Repairs typically involve replacing damaged wiring, repairing or replacing the solenoid, cleaning corroded connectors, or reprogramming/replacing the PCM.
7. Is the P0657 code related to transmission issues in Dodge vehicles?
Yes, it can affect the transmission by disrupting solenoid operation, potentially causing issues with shifting or transmission functionality.
8. How much does it cost to repair code P0657 on a Dodge?
Repair costs vary depending on the specific cause, but can range from $50 for minor wiring repairs to $800+ for PCM replacement.
9. Can a weak battery cause the P0657 code in Dodge vehicles?
Yes, a weak battery or charging system issue can lead to insufficient voltage supply and trigger this code.
10. Will clearing the P0657 code fix the problem on my Dodge?
Clearing the code will only reset the check engine light temporarily; the underlying issue must be diagnosed and repaired to prevent recurrence.
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