P0870 Dodge Code - OD Hydraulic Pressure Test
Quick Answer
The P0870 diagnostic trouble code (DTC) for Dodge vehicles specifically refers to an issue with the transmission's hydraulic pressure. Common causes include Faulty transmission hydraulic pressure sensor, Damaged wiring or connectors in the sensor circuit, Low transmission fluid levels. 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
- P0870 Dodge indicates OD Hydraulic Pressure Test.
- Common causes
- Common causes include Faulty transmission hydraulic pressure sensor, Damaged wiring or connectors in the sensor circuit, Low transmission fluid levels.
- 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 P0870 Dodge Description
The P0870 diagnostic trouble code (DTC) for Dodge vehicles specifically refers to an issue with the transmission's hydraulic pressure. In automatic transmissions, hydraulic pressure plays a crucial role in the shifting of gears and overall performance. When this pressure is not at the correct levels, it can lead to various problems with the transmission system, affecting the vehicle's drivability and potentially causing further damage if left unattended.
Common Causes of P0870 Dodge
- Faulty transmission hydraulic pressure sensor
- Damaged wiring or connectors in the sensor circuit
- Low transmission fluid levels
- Clogged transmission filter
- Internal transmission damage or wear
Symptoms of P0870 Dodge
- Harsh or erratic shifting
- Slipping gears
- Delayed engagement
- Transmission overheating
- Check engine light illuminated
How to Fix P0870 Dodge
- Diagnose the issue by using a scan tool to retrieve the trouble codes and checking the transmission fluid level and condition.
- Inspect the transmission hydraulic pressure sensor, wiring, and connectors for any signs of damage or corrosion. Replace or repair as needed.
- Check the transmission fluid level and quality. If low, top up with the manufacturer-recommended fluid. If dirty or contaminated, perform a transmission fluid flush and filter replacement.
- Test the transmission hydraulic pressure using a pressure gauge to determine if it is within the specified range. Adjust or replace components as necessary.
- Clear the DTCs from the vehicle's computer system and test drive the vehicle to ensure proper shifting and operation.
Cost to Fix P0870 Dodge
The cost of repairing a P0870 code can vary depending on the specific cause of the issue and the labor rates in your area. In general, the repair costs for this type of transmission problem can range from $200 to $500, including parts and labor. However, it's important to note that additional diagnostic time may be required to pinpoint the exact cause of the problem, which could increase the overall cost. Be sure to consult with a qualified mechanic or repair shop for a more accurate estimate based on your vehicle's make and model. Labor rates at auto repair shops typically range from $80 to $150 per hour, but rates may vary based on location and other factors.
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Frequently Asked Questions about P0870 Dodge Code
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Discuss the causes and fixes for P0870 Dodge OBDII Code
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Unfortunately you cant replace just the solenoid by ti self, you have to replace "Transmission Solenoid Assembly" on your 2008 Dodge Journey. Here is the only image I got of the solenoid assembly. I hope it helps.
Click here to enlarge image
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