P0964 Dodge Code - Pressure Control Solenoid 'B' Control Circuit/Open
Quick Answer
The P0964 diagnostic trouble code (DTC) for Dodge vehicles specifically refers to an issue with the Pressure Control Solenoid 'B' Control Circuit being open or malfunctioning. Common causes include Faulty Pressure Control Solenoid 'B', Wiring issues or loose connections in the control circuit, Corrosion or damage to electrical connectors. 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
- P0964 Dodge indicates Pressure Control Solenoid 'B' Control Circuit/Open.
- Common causes
- Common causes include Faulty Pressure Control Solenoid 'B', Wiring issues or loose connections in the control circuit, Corrosion or damage to electrical connectors.
- 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.
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Code P0964 Dodge Description
The P0964 diagnostic trouble code (DTC) for Dodge vehicles specifically refers to an issue with the Pressure Control Solenoid 'B' Control Circuit being open or malfunctioning. This solenoid is a crucial component of the transmission system, responsible for regulating hydraulic pressure within the transmission. When the control circuit for this solenoid is open, it means that the signal to control the solenoid is not being properly transmitted or received, leading to potential issues with shifting and overall transmission performance.
Common Causes of P0964 Dodge
- Faulty Pressure Control Solenoid 'B'
- Wiring issues or loose connections in the control circuit
- Corrosion or damage to electrical connectors
- Issues with the transmission control module (TCM)
- Low transmission fluid levels or contaminated fluid
Symptoms of P0964 Dodge
- Harsh or delayed shifting
- Erratic transmission behavior
- Inability to shift gears
- Reduced fuel efficiency
- Transmission slipping
How to Fix P0964 Dodge
- Begin by conducting a visual inspection of the wiring harness and electrical connectors associated with the Pressure Control Solenoid 'B'. Look for any signs of damage, corrosion, or loose connections. Repair or replace any faulty components.
- Test the solenoid itself using a multimeter to check for proper resistance and continuity. Replace the solenoid if it fails this test.
- Check the transmission fluid level and condition. If the fluid is low or contaminated, perform a transmission fluid flush and refill with the manufacturer-recommended fluid.
- Clear the DTC with a scan tool and test drive the vehicle to ensure that the issue has been resolved. Monitor for any recurrence of symptoms.
- If the problem persists, consider seeking professional assistance from a certified mechanic or transmission specialist for further diagnosis and repair.
Cost to Fix P0964 Dodge
The cost of repairing a P0964 DTC can vary depending on the specific cause of the issue and the labor rates in your area. On average, the cost of replacing a Pressure Control Solenoid 'B' can range from $150 to $300 for the part alone. Including labor costs, the total repair bill could be between $300 and $600. Keep in mind that additional costs may be incurred if other components need to be replaced or if further diagnosis is required. It's recommended to obtain quotes from multiple repair shops to ensure you're getting a fair price for the repair.
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Frequently Asked Questions about P0964 Dodge Code
What does the OBDII code P0964 mean for a Dodge vehicle?
The P0964 code indicates an issue with the Pressure Control Solenoid 'B' control circuit, specifically an open circuit or electrical fault.
What are the common symptoms of a P0964 code on a Dodge?
Symptoms may include harsh or erratic shifting, transmission slipping, poor fuel economy, or the transmission being stuck in limp mode.
What causes the P0964 code to appear in Dodge vehicles?
Common causes include a faulty pressure control solenoid, damaged wiring or connectors, low transmission fluid, or a malfunctioning transmission control module (TCM).
Can low transmission fluid trigger the P0964 code?
Yes, low or contaminated transmission fluid can cause improper pressure regulation and lead to this code.
How can you diagnose a P0964 code on a Dodge?
Diagnosis involves checking the transmission fluid level, inspecting wiring and connectors, testing the pressure control solenoid, and scanning the TCM for additional error codes.
Is it safe to drive with a P0964 code on a Dodge?
Driving is not recommended, as the code can lead to transmission damage or unsafe driving conditions due to erratic shifting.
How do you fix a P0964 code in Dodge vehicles?
Repairs may include replacing the pressure control solenoid, repairing or replacing damaged wiring, refilling or flushing the transmission fluid, or reprogramming the TCM.
How much does it cost to fix a P0964 code on a Dodge?
The repair cost depends on the issue but may range from $150 to $500 for solenoid replacement or wiring repairs, excluding diagnostic fees.
Can a faulty transmission control module cause the P0964 code?
Yes, a malfunctioning TCM can fail to regulate the pressure control solenoid, triggering this code.
What tools are needed to troubleshoot the P0964 code on a Dodge?
Common tools include an OBDII scanner, multimeter, transmission fluid tester, and wiring diagrams for the specific vehicle model.
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