U0117 Chevrolet Code - Lost Communication With Power Take-Off 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 Power Take-Off Control Module, Power Take-Off Control Module harness is open or shorted, Power Take-Off 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
- U0117 Chevrolet indicates Lost Communication With Power Take-Off Control Module.
- Common causes
- Common causes include Faulty Power Take-Off Control Module, Power Take-Off Control Module harness is open or shorted, Power Take-Off 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 U0117 Chevrolet Description
What are the Possible Causes of the DTC U0117 Chevrolet?
- Faulty Power Take-Off Control Module
- Power Take-Off Control Module harness is open or shorted
- Power Take-Off Control Module circuit poor electrical connection
How to Fix the DTC U0117 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 U0117 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 U0117 Chevrolet Code
What does the OBD-II code U0117 mean for a Chevrolet?
The U0117 code indicates a loss of communication with the Power Take-Off (PTO) Control Module, which manages auxiliary power systems.
What are common symptoms of code U0117 on a Chevrolet?
Symptoms can include warning lights on the dashboard, failure of auxiliary power systems, and potential loss of functionality in PTO-related features.
What causes code U0117 on a Chevrolet?
The code can be triggered by faulty wiring, damaged connectors, a failed PTO Control Module, or issues with the vehicle's CAN bus network.
Can a dead battery cause the U0117 code on a Chevrolet?
Yes, a weak or dead battery can disrupt communication between modules and potentially trigger the U0117 code.
How do you diagnose code U0117 on a Chevrolet?
Diagnosis involves checking wiring and connectors to the PTO Control Module, inspecting the CAN bus network, and testing the PTO module for proper operation.
Can I drive my Chevrolet with code U0117?
You can typically drive the vehicle, but PTO-related features may not function, and it’s best to address the issue promptly to avoid further problems.
How do you fix code U0117 on a Chevrolet?
Repairs may include fixing damaged wiring, replacing connectors, reprogramming the PTO module, or replacing the module if it’s faulty.
Does the U0117 code always mean the PTO Control Module is faulty?
No, the issue could be with wiring, connectors, or the CAN bus network rather than the module itself.
How much does it cost to repair code U0117 on a Chevrolet?
Repair costs vary depending on the issue but could range from $100 for simple wiring fixes to $500 or more for PTO module replacement.
Can resetting the ECU clear code U0117 on a Chevrolet?
Resetting the ECU might temporarily clear the code, but if the underlying issue isn’t fixed, the code will likely return.
Discuss the causes and fixes for U0117 Chevrolet OBDII Code
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