C1245 Pontiac Code - High Or Low Tire Pressure
Quick Answer
The C1245 diagnostic code for Pontiac vehicles indicates a problem with high or low tire pressure. Common causes include Faulty tire pressure sensor, Leaking tire, Malfunctioning TPMS module. 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
- C1245 Pontiac indicates High Or Low Tire Pressure.
- Common causes
- Common causes include Faulty tire pressure sensor, Leaking tire, Malfunctioning TPMS module.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code C1245 Pontiac Description
The C1245 diagnostic code for Pontiac vehicles indicates a problem with high or low tire pressure. This code is related to the vehicle's tire pressure monitoring system (TPMS), which is designed to alert the driver when one or more tires are significantly over or under-inflated. Proper tire pressure is crucial for safe driving, as it affects handling, braking, fuel efficiency, and tire wear.
Common Causes of C1245 Pontiac
- Faulty tire pressure sensor
- Leaking tire
- Malfunctioning TPMS module
- Corroded or damaged valve stem
- Incorrect tire pressure calibration
Symptoms of C1245 Pontiac
- TPMS warning light illuminated on the dashboard
- Uneven tire wear
- Decreased fuel efficiency
- Poor handling or steering response
- Increased risk of blowouts or accidents
How to Fix C1245 Pontiac
- Check tire pressure: Start by manually checking the tire pressure in all four tires using a tire pressure gauge. Inflate or deflate the tires to the manufacturer's recommended pressure levels.
- Inspect tires: Visually inspect each tire for signs of damage or leaks. Repair or replace any damaged tires or valve stems.
- Test TPMS sensors: Use a TPMS tool to test each tire pressure sensor for proper function. Replace any faulty sensors.
- Reset TPMS system: After addressing any issues with tire pressure or sensors, reset the TPMS system using the vehicle's onboard computer or TPMS tool.
- Test drive: Take the vehicle for a test drive to ensure that the TPMS warning light does not reappear and that the tire pressure is within the normal range.
Cost to Fix C1245 Pontiac
The cost of repairing a C1245 code related to high or low tire pressure can vary depending on the specific cause of the issue. In general, the cost of replacing a faulty tire pressure sensor can range from $50 to $200 per sensor, including parts and labor. Repairing a leaking tire or replacing damaged tires can cost anywhere from $20 to $200 per tire, depending on the extent of the damage. Additionally, diagnostic fees and labor costs at auto repair shops can range from $80 to $150 per hour. It's recommended to consult with a professional mechanic to get an accurate estimate based on your vehicle's make and model.
Need more information about the C1245 Pontiac code?
Need more information on how to fix the C1245 Pontiac code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C1245 Pontiac code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about C1245 Pontiac Code
1. What are the common symptoms of OBDII code C1245 in a Pontiac related to high or low tire pressure?
The common symptoms include the Tire Pressure Monitoring System (TPMS) warning light illuminating on the dashboard and potential issues with tire pressure readings.
2. What can cause OBDII code C1245 to trigger in a Pontiac?
The code C1245 is usually triggered by an issue with the TPMS sensors, low tire pressure, high tire pressure, faulty wiring, or a malfunctioning tire pressure monitoring module.
3. How can I diagnose the cause of OBDII code C1245 related to high or low tire pressure in my Pontiac?
You can start by checking the tire pressure in all tires, inspecting the TPMS sensors for damage or corrosion, testing the wiring connections, and using a TPMS diagnostic tool to pinpoint the exact issue.
4. Can driving with OBDII code C1245 in a Pontiac be dangerous?
Driving with the code C1245 related to high or low tire pressure is not dangerous per se, but it can affect the accuracy of your tire pressure monitoring system and potentially lead to unsafe driving conditions if tire pressure is not properly maintained.
5. How can I reset OBDII code C1245 in a Pontiac after fixing the tire pressure issue?
Once you have addressed the tire pressure issue causing the code C1245, you can reset the code using an OBDII scanner or by disconnecting the car battery for a few minutes.
6. Is it possible to repair OBDII code C1245 related to high or low tire pressure in a Pontiac on my own?
Depending on the exact cause of the code, you may be able to address it on your own by checking and adjusting tire pressure, inspecting the TPMS sensors, and ensuring proper wiring connections. However, more complex issues may require professional diagnosis and repair.
7. Does OBDII code C1245 in a Pontiac always indicate a problem with tire pressure?
While OBDII code C1245 is commonly related to high or low tire pressure, it can also be triggered by issues with the TPMS sensors, wiring, or control module. It's essential to perform a thorough diagnosis to determine the exact cause.
8. Can extreme weather conditions affect OBDII code C1245 related to high or low tire pressure in a Pontiac?
Extreme temperature fluctuations can indeed impact tire pressure readings and trigger the code C1245. It's important to regularly check and adjust tire pressure according to manufacturer recommendations, especially in extreme weather conditions.
9. Will fixing OBDII code C1245 related to high or low tire pressure improve fuel efficiency in my Pontiac?
Ensuring proper tire pressure, which is often the cause of code C1245, can improve fuel efficiency by reducing rolling resistance and optimizing tire performance. Maintaining correct tire pressure is essential for overall vehicle performance.
10. Is it necessary to visit a dealership for OBDII code C1245 related to high or low tire pressure in a Pontiac?
While a dealership may have specialized equipment for diagnosing and repairing TPMS issues, independent auto repair shops and knowledgeable DIY enthusiasts can also effectively address the causes of code C1245. It's essential to have the proper tools and understanding of TPMS systems to resolve the issue accurately.
Discuss the causes and fixes for C1245 Pontiac OBDII Code
Code C1245 Pontiac 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.