The passenger door module (PDM) or remote control door lock receiver (RCDLR) receives a radio frequency (RF) transmission from each tire pressure sensor. Each sensor has its own unique identification code contained within its RF transmission. These ID codes must be learned into the PDM or RCDLR memory to eliminate all other random RF transmissions from being received by the PDM or RCDLR.
This diagnostic procedure supports the following DTC:
DTC C0775 Low Tire Pressure System Sensors Not Programmed/Learned
The ignition is ON.
No tire pressure sensor ID codes have been learned into the PDM or RCDLRs memory.
• | DTC C0775 is stored in memory. |
• | The driver information center (DIC) displays the SERVICE TIRE MONITOR warning message. |
• | A current DTC will clear when the sensor ID codes have been learned into the PDL or RCDLRs memory. |
• | A history DTC will clear after 100 consecutive malfunction free ignition cycles from when the sensor ID codes have been learned into the PDM or RCDLRs memory. |
• | Using a scan tool. |
A newly replaced PDM or RCDLR will set DTC C0775 on its initial ignition ON cycle.
Step | Action | Yes | No |
---|---|---|---|
1 | Did you perform the Diagnostic System Check -Tire Pressure Monitoring? | Go to Step 2 | |
2 | Learn the tire pressure sensors. Refer to Tire Pressure Sensor Learn . Did you complete the procedure? | Go to Step 3 | -- |
3 |
Does the DTC reset? | Go to Step 2 | System OK |