P1201 Buick Code - Transmission Range Redundant Command Message Counter Incorrect
Quick Answer
The P1201 Buick code indicates that there is an issue with the Transmission Range Redundant Command Message Counter being incorrect. Common causes include Faulty transmission range sensor, Electrical issues such as wiring or connector problems, Software glitches in the vehicle's computer. 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
- P1201 Buick indicates Transmission Range Redundant Command Message Counter Incorrect.
- Common causes
- Common causes include Faulty transmission range sensor, Electrical issues such as wiring or connector problems, Software glitches in the vehicle's computer.
- 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 P1201 Buick Description
The P1201 Buick code indicates that there is an issue with the Transmission Range Redundant Command Message Counter being incorrect. In simpler terms, this means that the messages being sent by the transmission range sensor to the vehicle's computer are not aligning properly with the expected count. This can lead to a variety of issues with the transmission system and can affect the overall performance of the vehicle.
Common Causes of P1201 Buick
- Faulty transmission range sensor
- Electrical issues such as wiring or connector problems
- Software glitches in the vehicle's computer
- Transmission fluid contamination
- Mechanical issues within the transmission system
Symptoms of P1201 Buick
- Harsh shifting
- Hesitation when accelerating
- Transmission getting stuck in a certain gear
- Limp mode activation
- Check Engine Light illuminated
How to Fix P1201 Buick
- Use a scan tool to retrieve the trouble codes and diagnose the issue
- Inspect the transmission range sensor for proper operation and replace if necessary
- Check and repair any wiring or connector issues related to the transmission system
- Perform a transmission fluid flush and refill if fluid contamination is suspected
- Reset the transmission system and clear the trouble codes to see if the issue recurs
Cost to Fix P1201 Buick
The typical repair costs for addressing a P1201 Buick code can vary depending on the specific cause of the issue and the extent of the repairs needed. On average, the parts for this repair may cost between $100 and $300, while labor costs can range from $150 to $400. Overall, the total repair cost for this issue may fall between $250 and $700. It's important to keep in mind that these are rough estimates and actual costs may vary based on factors such as location, vehicle make and model, and the repair shop's labor rates. It is recommended to obtain quotes from local auto repair shops for a more accurate cost estimate.
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