C1245 Pontiac Code - High Or Low Tire Pressure
Quick Answer
The Tire Pressure Monitor (TPM) system uses the Electronic Brake Control Module (EBCM) and ABS wheel speed sensor inputs to monitor tire pressure. Common causes include High Or Low Tire Pressure, Wrong tire size, Faulty TPM Sensor. 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 High Or Low Tire Pressure, Wrong tire size, Faulty TPM Sensor.
- 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 C1245 Pontiac Description
What are the Possible Causes of the DTC C1245 Pontiac?
- High Or Low Tire Pressure
- Wrong tire size
- Faulty TPM Sensor
- Faulty ABS Wheel Speed Sensor
How to Fix the DTC C1245 Pontiac?
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 C1245 Pontiac 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 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.
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