U0159 Chevrolet Code - Lost Communication With Parking Assist Control Module
Quick Answer
Modules connected to the high speed General Motor Local Area Network (GMLAN) serial data circuits monitor for serial data communications during normal vehicle operation. Common causes include Faulty Parking Assist Control Module, Parking Assist Control Module harness is open or shorted, Parking Assist Control Module 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
- U0159 Chevrolet indicates Lost Communication With Parking Assist Control Module.
- Common causes
- Common causes include Faulty Parking Assist Control Module, Parking Assist Control Module harness is open or shorted, Parking Assist Control Module 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 U0159 Chevrolet Description
What are the Possible Causes of the DTC U0159 Chevrolet?
- Faulty Parking Assist Control Module
- Parking Assist Control Module harness is open or shorted
- Parking Assist Control Module circuit poor electrical connection
How to Fix the DTC U0159 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 U0159 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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Frequently Asked Questions about U0159 Chevrolet Code
1. What does the OBDII code U0159 mean on a Chevrolet?
The U0159 code indicates that the vehicle's systems have lost communication with the Parking Assist Control Module.
2. What are the common symptoms of the U0159 code?
Symptoms may include parking assist features not working, warning lights on the dashboard, and error messages related to parking sensors.
3. What causes the U0159 code on a Chevrolet?
Common causes include a faulty Parking Assist Control Module, damaged wiring or connectors, or a malfunction in the communication network (CAN bus).
4. Can I still drive my Chevrolet with a U0159 code?
Yes, you can still drive the vehicle, but parking assist features may be disabled, increasing the risk of parking-related accidents.
5. How do I diagnose a U0159 code on my Chevrolet?
Diagnosis involves checking the Parking Assist Control Module, inspecting the wiring and connectors for damage, and testing the CAN communication network.
6. How can I fix the U0159 code on a Chevrolet?
Repairs may include replacing a faulty Parking Assist Control Module, repairing damaged wiring, or reconnecting loose connectors.
7. Can a low battery cause a U0159 code?
Yes, a low or weak battery can disrupt communication between modules and trigger the U0159 code.
8. How much does it cost to fix a U0159 code on a Chevrolet?
Repair costs can vary but may range from $100 to $600, depending on whether the issue is with the module or wiring.
9. Will clearing the code fix the U0159 issue?
Clearing the code might temporarily remove the warning, but the underlying issue must be resolved to prevent the code from returning.
10. Is the U0159 code specific to Chevrolet vehicles?
No, the U0159 code can appear on other vehicles, but the diagnosis and repair process may differ depending on the make and model.
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