P0218 2015 Chevrolet Silverado Code - Transmission Fluid Overtemperature
Quick Answer
The Transmission Fluid Temperature Sensor is a 2-wire sensor located in the pressure switch manifold. Common causes include Low transmission fluid level, Obstructions to the airflow to the radiator or transmission, Radiator damage. 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
- P0218 2015 Chevrolet Silverado indicates Transmission Fluid Overtemperature.
- Common causes
- Common causes include Low transmission fluid level, Obstructions to the airflow to the radiator or transmission, Radiator damage.
- 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 P0218 2015 Chevrolet Silverado Description
What are the Possible Causes of the DTC P0218 2015 Chevrolet Silverado?
- Low transmission fluid level
- Obstructions to the airflow to the radiator or transmission
- Radiator damage
- Transmission cooling system concerns
How to Fix the DTC P0218 2015 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 P0218 2015 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.
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Frequently Asked Questions about P0218 2015 Chevrolet Silverado Code
1. What does the OBDII code P0218 mean for a 2015 Chevrolet Silverado?
P0218 indicates that the transmission fluid temperature has exceeded the safe operating range, which could cause damage to the transmission.
2. What are the common symptoms of code P0218 on a 2015 Chevrolet Silverado?
Symptoms may include the transmission slipping, delayed or harsh shifting, the transmission going into limp mode, and the check engine light turning on.
3. What causes code P0218 in a 2015 Chevrolet Silverado?
Common causes include low transmission fluid levels, a faulty transmission cooler, a blocked cooler line, or excessive towing or heavy loads leading to overheating.
4. Can driving with code P0218 damage my 2015 Silverado’s transmission?
Yes, driving with overheated transmission fluid can cause serious damage to the transmission, including burning the fluid and damaging internal components.
5. How do I check the transmission fluid on a 2015 Chevrolet Silverado?
With the engine running and the transmission warmed up, check the dipstick under the hood. Ensure the fluid level is within the recommended range and the fluid is clean.
6. Can a faulty transmission temperature sensor cause code P0218?
Yes, a malfunctioning transmission temperature sensor can send incorrect readings to the ECU, triggering code P0218.
7. How can I fix code P0218 on my 2015 Chevrolet Silverado?
Repairs may involve replacing the transmission fluid, repairing or replacing the transmission cooler, clearing blockages in cooler lines, or diagnosing sensor issues.
8. Is towing a heavy load a potential cause for code P0218?
Yes, towing beyond the Silverado's rated capacity can overheat the transmission fluid and trigger the P0218 code.
9. What type of transmission fluid does a 2015 Chevrolet Silverado require?
The 2015 Chevrolet Silverado typically uses Dexron VI transmission fluid. Always consult the owner’s manual for the correct specification.
10. Can I reset the P0218 code without fixing the issue?
While you can clear the code with an OBDII scanner, the issue causing the overheating must be resolved to prevent further damage.
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