P1201 Chevrolet Code - Transmission Range Redundant Command Message Counter Incorrect
Quick Answer
Control modules connected to the serial data circuits monitor the communication during normal vehicle operation. Common causes include Faulty Transmission Range Redundant, Transmission Range Redundant harness is open or shorted, Transmission Range Redundant circuit poor electrical connection. 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 Chevrolet indicates Transmission Range Redundant Command Message Counter Incorrect.
- Common causes
- Common causes include Faulty Transmission Range Redundant, Transmission Range Redundant harness is open or shorted, Transmission Range Redundant circuit poor electrical connection.
- 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 P1201 Chevrolet Description
What are the Possible Causes of the DTC P1201 Chevrolet?
- Faulty Transmission Range Redundant
- Transmission Range Redundant harness is open or shorted
- Transmission Range Redundant circuit poor electrical connection
How to Fix the DTC P1201 Chevrolet?
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 P1201 Chevrolet 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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Information for Specific Chevrolet Models
- P1201 2014 Chevrolet Silverado — Transmission Range Redundant Command Message Counter Incorrect
- P1201 2015 Chevrolet Silverado — Transmission Range Redundant Command Message Counter Incorrect
- P1201 2016 Chevrolet Silverado — Transmission Range Redundant Command Message Counter Incorrect
- P1201 2017 Chevrolet Silverado — Transmission Range Redundant Command Message Counter Incorrect
- P1201 2018 Chevrolet Silverado — Transmission Range Redundant Command Message Counter Incorrect
Frequently Asked Questions about P1201 Chevrolet Code
1. What are the common symptoms of OBDII code P1201 in a Chevrolet related to Transmission Range Redundant Command Message Counter Incorrect?
The common symptoms include rough shifting, transmission slippage, and the transmission being stuck in a single gear.
2. What are the possible causes of OBDII code P1201 in a Chevrolet?
Possible causes of code P1201 include a faulty transmission range sensor, damaged wiring or connectors in the transmission control system, or a software issue within the transmission control module.
3. How can I diagnose the OBDII code P1201 in my Chevrolet related to Transmission Range Redundant Command Message Counter Incorrect?
Diagnosing code P1201 involves performing a thorough inspection of the transmission range sensor, checking for damaged wiring or connectors, and using a diagnostic scan tool to communicate with the transmission control module for error code retrieval.
4. Are there any DIY repair tips for addressing OBDII code P1201 in a Chevrolet?
DIY repair tips include checking and repairing any damaged wiring or connectors, ensuring proper alignment and functionality of the transmission range sensor, and clearing the error code using a diagnostic scan tool.
5. Can driving with OBDII code P1201 in a Chevrolet cause further damage to the vehicle?
Continuing to drive with code P1201 may lead to further transmission issues, such as increased transmission wear, poor fuel efficiency, and potential damage to other transmission components.
6. How much does it typically cost to repair OBDII code P1201 in a Chevrolet at a professional auto repair shop?
The cost of repairing code P1201 can vary depending on the specific cause of the issue, but it may range from $200 to $500 for parts and labor at a professional auto repair shop.
7. Is it safe to ignore OBDII code P1201 in a Chevrolet and continue driving the vehicle?
It is not recommended to ignore OBDII code P1201, as it can lead to more severe transmission problems over time. It is best to address the issue promptly to prevent further damage.
8. Can a faulty transmission range sensor cause OBDII code P1201 in a Chevrolet?
Yes, a faulty transmission range sensor is a common cause of OBDII code P1201 in a Chevrolet, as it can disrupt the proper communication between the transmission control module and the sensor.
9. How long does it typically take to repair OBDII code P1201 in a Chevrolet?
The repair time for code P1201 can vary depending on the exact cause of the issue and the complexity of the repair. In general, it may take a few hours to a full day to diagnose and fix the problem.
10. Are there any recalls or technical service bulletins related to OBDII code P1201 in Chevrolet vehicles?
It is recommended to check with the manufacturer or a Chevrolet dealership for any recalls or technical service bulletins related to OBDII code P1201 specific to your vehicle make and model.
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