What Does C0765 Mean?
C0765 indicates that the Tire Pressure Monitoring System (TPMS) receiver module is not receiving a signal from one or more tire pressure sensors. The body control module or dedicated TPMS module has detected that an expected sensor transmission is missing, either due to a failed sensor, weak battery within the sensor, signal interference, or communication fault. This prevents the system from monitoring tire pressure for the affected wheel position(s).
Common Causes
45%
Dead or weak TPMS sensor battery (sensors typically last 5-10 years)
30%
Failed or damaged TPMS sensor (impact damage, corrosion, or internal component failure)
15%
Improper sensor programming or relearn procedure not completed after tire rotation or replacement
10%
TPMS receiver module failure or antenna circuit fault
Diagnostic Steps
1
Step 1: Use the scan tool's TPMS function to identify which specific sensor(s) are not transmitting. Note the sensor ID(s) and wheel position(s) indicated as non-communicating.
2
Step 2: Perform a visual inspection of the identified wheel(s) for obvious damage to the valve stem, recent tire repair/replacement, or evidence of impact damage to the wheel that could have damaged the sensor.
3
Step 3: Use a dedicated TPMS activation tool to trigger each non-transmitting sensor individually at close range (1-2 inches from valve stem). If sensor does not activate or respond, this confirms sensor failure.
4
Step 4: If sensor responds to activation tool but still shows non-transmitting in scan tool, perform a TPMS relearn procedure according to vehicle-specific procedure (auto-learn drive cycle, manual mode, or OBD relearn).
5
Step 5: If relearn fails or sensor still will not communicate, check TPMS receiver module connector terminals for corrosion, verify ground connections, and check for service bulletins related to receiver module software updates.
6
Step 6: Replace failed sensor(s) with proper OE or compatible aftermarket sensors, program/clone sensor IDs if required, perform complete TPMS relearn, and verify all sensors are transmitting and displaying correct pressure values.
Estimated Repair Cost
$75 - $350
Parts + labor, varies by vehicle and location
C0765 indicates that the Tire Pressure Monitoring System (TPMS) receiver module is not receiving a signal from one or more tire pressure sensors. The body control module or dedicated TPMS module has detected that an expected sensor transmission is missing, either due to a failed sensor, weak battery...
The most common cause of C0765 (Tire Pressure Monitor (TPM) system sensor not transmitting) is: Dead or weak TPMS sensor battery (sensors typically last 5-10 years)
Typical repair costs for C0765 range from $75 to $350, depending on the vehicle, location, and whether you do it yourself or go to a shop.
The vehicle is safe to drive, but you will not receive warnings if tire pressure becomes dangerously low, which could lead to tire failure, reduced fuel economy, or poor handling. Manually check tire pressures regularly until the system is repaired.
Start by connecting an OBD2 scanner to read the code and any freeze frame data. Then follow the diagnostic steps specific to C0765 to identify the root cause.
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Quick Info
Category
Chassis
System
Tire Pressure Monitoring System (TPMS)
Difficulty
Type
Generic (SAE)
Recommended Tools
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