U1359 Code - Lost Communication With Transmission Range Indicator
Quick Answer
The U1359 code indicates that the vehicle's engine control module (ECM) has lost communication with the transmission range indicator. Common causes include Faulty wiring connections, Malfunctioning transmission range indicator sensor, ECM software issue. 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
- U1359 indicates Lost Communication With Transmission Range Indicator.
- Common causes
- Common causes include Faulty wiring connections, Malfunctioning transmission range indicator sensor, ECM software issue.
- 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 U1359 Description
The U1359 code indicates that the vehicle's engine control module (ECM) has lost communication with the transmission range indicator. The transmission range indicator is responsible for providing the ECM with information about the gear position of the transmission. This communication loss can lead to a variety of issues within the vehicle's systems, affecting its overall performance and drivability.
Common Causes of U1359
- Faulty wiring connections
- Malfunctioning transmission range indicator sensor
- ECM software issue
- Corrosion or damage to electrical connectors
- Transmission fluid leak affecting sensor functionality
Symptoms of U1359
- Difficulty shifting gears
- Erratic shifting patterns
- Transmission slipping
- Vehicle not moving when in gear
- Check Engine Light illuminated
How to Fix U1359
- Begin by checking and repairing any faulty wiring connections between the ECM and transmission range indicator.
- Test the transmission range indicator sensor and replace it if necessary.
- Update the ECM software to ensure proper communication with the transmission range indicator.
- Inspect and clean any corroded or damaged electrical connectors to restore proper connectivity.
- Check for any transmission fluid leaks that may be affecting the sensor's functionality and repair as needed.
Cost to Fix U1359
The typical repair costs for addressing the U1359 code can vary depending on the specific cause of the communication loss. On average, the repair for this issue can range from $150 to $500, including parts and labor. It's important to note that diagnostic time and labor rates at auto repair shops can vary, so it's advisable to inquire about local rates for a more accurate estimate. Keep in mind that rates may be higher at dealerships or metropolitan areas, while independent shops may offer more affordable options.
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Code U1359 Information for Specific Makes
- U1359 Buick — Lost Communication With Transmission Range Indicator
- U1359 Cadillac — Lost Communication With Transmission Range Indicator
- U1359 Chevrolet — Lost Communication With Transmission Range Indicator
- U1359 GMC — Lost Communication With Transmission Range Indicator
Frequently Asked Questions about U1359 Code
1. What are the common symptoms of OBDII code U1359 (Lost Communication With Transmission Range Indicator)?
- Common symptoms include the transmission range indicator not displaying correctly, inability to shift gears properly, and dashboard warning lights related to transmission issues.
2. What are the possible causes of OBDII code U1359?
- Possible causes include faulty transmission range indicator sensor, damaged wiring or connectors, communication network issues, or a malfunctioning control module.
3. How can I diagnose the cause of OBDII code U1359?
- Diagnosing the issue involves checking the transmission range indicator sensor, inspecting wiring and connectors for damage, scanning the communication network for faults, and testing the control module.
4. Can OBDII code U1359 be triggered by a loose connection?
- Yes, a loose or poor connection between the transmission range indicator sensor and the control module can trigger code U1359 due to communication errors.
5. Is it safe to drive with OBDII code U1359 present?
- It is generally not recommended to drive with this code active, as it can affect the transmission's performance and lead to further damage if left unresolved.
6. How do I repair OBDII code U1359?
- Repairing this code involves addressing the root cause, which may include replacing the transmission range indicator sensor, repairing damaged wiring, fixing communication network issues, or reprogramming the control module.
7. Can a DIY enthusiast fix OBDII code U1359?
- DIY enthusiasts with automotive repair knowledge and the necessary tools can attempt to fix this code, but it is recommended to consult a professional if unsure about the diagnosis or repair process.
8. Will resetting the fault codes make OBDII code U1359 disappear permanently?
- Resetting the fault codes may temporarily clear the code, but if the underlying issue causing U1359 is not addressed, the code is likely to reappear once the problem persists.
9. How long does it take to repair OBDII code U1359?
- The repair time for this code varies depending on the cause and complexity of the issue. It can range from a quick fix like tightening a loose connection to a more involved repair requiring sensor replacement or module reprogramming.
10. Can OBDII code U1359 affect other systems in the vehicle?
- Yes, since U1359 involves communication errors with the transmission range indicator, it can potentially impact other systems relying on accurate transmission information, leading to further issues if not resolved promptly.
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