P155C 2016 Chevrolet Silverado Code - Cruise Control Resume/Acceleration Switch 2 Circuit
Quick Answer
The Cruise Control Switch is an input to the Body Control Module (BCM). Common causes include Faulty Cruise Control Switch, Cruise Control Switch harness is open or shorted, Cruise Control Switch 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
- P155C 2016 Chevrolet Silverado indicates Cruise Control Resume/Acceleration Switch 2 Circuit.
- Common causes
- Common causes include Faulty Cruise Control Switch, Cruise Control Switch harness is open or shorted, Cruise Control Switch 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 P155C 2016 Chevrolet Silverado Description
What are the Possible Causes of the DTC P155C 2016 Chevrolet Silverado?
- Faulty Cruise Control Switch
- Cruise Control Switch harness is open or shorted
- Cruise Control Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC P155C 2016 Chevrolet Silverado?
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 P155C 2016 Chevrolet Silverado 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.
Need more information about the P155C 2016 Chevrolet Silverado code?
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Frequently Asked Questions about P155C 2016 Chevrolet Silverado Code
What does the OBDII code P155C mean for a 2016 Chevrolet Silverado?
P155C indicates an issue with the Cruise Control Resume/Acceleration Switch 2 Circuit, which helps manage cruise control functionality.
What are the common symptoms of code P155C in a 2016 Chevrolet Silverado?
Symptoms may include cruise control not working, inability to resume or accelerate using cruise control, and the check engine light turning on.
What causes the P155C code to appear?
Common causes include faulty cruise control resume/acceleration switch, damaged wiring or connectors in the circuit, or issues with the vehicle’s body control module (BCM).
How can you diagnose code P155C in a Chevrolet Silverado?
Start by scanning for trouble codes, inspecting the cruise control switch and wiring for damage, and testing the circuit with a multimeter to ensure proper voltage and continuity.
Can a faulty cruise control switch cause the P155C code?
Yes, a faulty cruise control resume/acceleration switch is a primary cause of this code and should be checked during diagnosis.
Is code P155C related to the vehicle's body control module (BCM)?
Yes, the BCM plays a role in interpreting signals from the cruise control system, and a malfunction in the BCM can contribute to this code.
Can you still drive your Silverado with the P155C code active?
Yes, but cruise control functionality may not work, and this could affect convenience during long drives. Always address the issue promptly to avoid further complications.
How do you fix code P155C on a 2016 Chevrolet Silverado?
Repairs may involve replacing the cruise control switch, repairing or replacing damaged wiring, or reprogramming or replacing the body control module.
Does code P155C require professional repair?
While some experienced DIY mechanics may be able to fix this code, diagnosing and repairing electrical or module issues often requires specialized tools and knowledge, so professional help may be needed.
What tools are required to diagnose and repair code P155C?
You’ll need an OBDII scanner, a multimeter for circuit testing, and potentially access to wiring diagrams or a repair manual for the vehicle.
Discuss the causes and fixes for P155C 2016 Chevrolet Silverado OBDII Code
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