Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means that the computer in your car thinks the temperature sensor inside the transmission is not working right when it gets really hot.
The TCM (Transmission Control Module) is detecting a discrepancy in the readings from the internal temperature sensor when the temperature is in the upper range.
The Transmission Control Module (TCM) monitors the internal temperature sensor to ensure the transmission fluid is operating within safe temperature ranges. Code P182C is triggered when the TCM detects a correlation issue with the temperature sensor readings in the upper temperature range, indicating that the sensor may not be providing accurate data.
• Transmission overheating
• Poor transmission performance
• Check engine light illuminated
• Faulty transmission fluid temperature sensor
• Wiring issues such as shorts or open circuits
• Faulty TCM
TCM: Transmission Control Module
OBD-II: On-Board Diagnostics II
• Use an OBD-II scanner to confirm the code.
• Inspect the transmission fluid temperature sensor and its wiring for damage.
• Test the sensor's resistance and compare it to specifications.
• Replace the transmission fluid temperature sensor if faulty.
• Repair or replace any damaged wiring or connectors.
• Reprogram or replace the TCM if necessary.
• OBD-II scanner
• Multimeter
• Basic hand tools
$150 - $500
Moderate
• Chevrolet Silverado
• Ford F-150
• Toyota Camry
• Regularly check transmission fluid levels and condition.
• Ensure proper cooling system function to prevent overheating.
• Perform regular maintenance as per the vehicle's service schedule.
Sensor Issue
• Avoid driving the vehicle until the issue is resolved to prevent further damage.
• Consult with a professional mechanic for a thorough diagnosis.
Repairs may be covered under the vehicle's powertrain warranty. Check with your manufacturer or dealer.
This code has been associated with issues in vehicles where the transmission fluid temperature sensor fails to provide accurate readings, especially in high-temperature conditions.
Moderate – Addressing this issue promptly can prevent further damage to the transmission.
Driving with a malfunctioning transmission sensor can lead to unsafe driving conditions and potential transmission damage.
• Vehicle engine at operating temperature
• Transmission fluid at high temperature
The transmission fluid temperature sensor is typically located inside the transmission or near the transmission fluid pan.
Q: Can I drive with a P182C code?
A: It's not recommended to drive with this code as it may lead to transmission damage.
Q: How do I reset the check engine light after fixing the issue?
A: Use an OBD-II scanner to clear the code after repairs are completed.
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