P1239 Dodge Code - Engine Oil Temperature Too Low
Quick Answer
The P1239 diagnostic trouble code (DTC) for Dodge vehicles indicates that the engine oil temperature is too low. Common causes include Faulty engine oil temperature sensor, Low engine oil level or degraded oil quality, Engine coolant temperature sensor malfunction. 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
- P1239 Dodge indicates Engine Oil Temperature Too Low .
- Common causes
- Common causes include Faulty engine oil temperature sensor, Low engine oil level or degraded oil quality, Engine coolant temperature sensor malfunction.
- 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 P1239 Dodge Description
The P1239 diagnostic trouble code (DTC) for Dodge vehicles indicates that the engine oil temperature is too low. This code is typically triggered when the engine oil temperature falls below the specified threshold, which can negatively impact the engine's performance and overall efficiency. Engine oil plays a crucial role in lubricating various components within the engine to reduce friction, heat, and wear. When the oil temperature is too low, it can lead to increased friction, poor lubrication, and potential damage to engine parts.
Common Causes of P1239 Dodge
- Faulty engine oil temperature sensor.
- Low engine oil level or degraded oil quality.
- Engine coolant temperature sensor malfunction.
- Thermostat stuck open or closed.
- Wiring or connection issues with the oil temperature sensor.
Symptoms of P1239 Dodge
- Illuminated check engine light on the dashboard.
- Reduced fuel efficiency.
- Engine misfires or rough idling.
- Engine overheating.
- Poor acceleration or sluggish performance.
How to Fix P1239 Dodge
- Begin by diagnosing the root cause of the low engine oil temperature, which may involve testing the oil temperature sensor, checking the engine oil level and quality, inspecting the coolant temperature sensor, and verifying the thermostat operation.
- Replace the faulty oil temperature sensor if it is found to be defective.
- Check and top up the engine oil to the recommended level, or perform an oil change if the oil quality is degraded.
- Inspect and potentially replace the engine coolant temperature sensor if necessary.
- Test the thermostat and replace it if it is stuck open or closed.
Cost to Fix P1239 Dodge
The cost of repairing a P1239 engine oil temperature too low code can vary depending on the specific cause of the issue and the labor rates at the auto repair shop. On average, the parts for this repair may cost between $50 and $200, while the labor charges can range from $100 to $300. Overall, the total repair cost could amount to anywhere from $150 to $500. It is advisable to obtain quotes from local auto repair shops to get a more accurate estimate based on your vehicle make and model. Labor rates typically range from $80 to $150 per hour, but may vary based on location and shop reputation.
Tech Notes for P1239 Dodge
2011 Dodge Avenger
2011 Dodge Caravan
2011 Dodge Challenger
2011 Dodge Charger
2011 Dodge Journey
Dodge Factory Service Bulletin OBDII Code P1239
The bulletin recommends reprogramming the Powertrain Control Module (PCM).
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Frequently Asked Questions about P1239 Dodge Code
No Frequently Asked Questions about P1239 Dodge Code found.
Discuss the causes and fixes for P1239 Dodge OBDII Code
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I have a 2007 Dodge 1500 with 5.7. The original problem started with oil pressure gauge bottoming out. Truck runs fine no signs of actually losing oil pressure so I changed the oil sending unit. Didn't fix the problem. Checked for codes and it has a p1239 low oil temp. My question is if the oil temp sending unit is bad can that affect the pressure sending unit and make the gauge act all crazy???
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Please double check the code, I can't find any information for the P1239 in the factory service manual for you vehicle. If the number is OK, then try with another scanner.
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