Tire Pressure Monitoring System (TPMS) Red XX Displayed and/or Warning Indicator Illuminated Customers...
Ram technical service bulletin 08-377-26 for 2026 Ram 2500, 2026 Ram 3500 and 2026 Ram 5500 and others.
- Bulletin number
- 08-377-26
- Component
- Wheels
- Summary
- Tire Pressure Monitoring System (TPMS) Red XX Displayed and/or Warning Indicator Illuminated Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● C1501-31 - Tire Pressure Sensor 1-No Signal. ● C1502-31 - Tire Pressure Sensor 2-No Signal. ● C1503-31 - Tire Pressure Sensor 3-No Signal. ● C1504-31 - Tire Pressure Sensor 4-No Signal. ● C1505-31 - Tire Pressure Sensor 5-No Signal. ● C1506-31 - Tire Pressure Sensor 6-No Signal. Customers may also comment on the following: ● TPMS displaying red "XX" for one or more sensors and/or the tire pressure warning light is on in the Instrument Panel Cluster (IPC). This bulletin involves scanning the TPMS sensors and replacing TPM sensor(s) found in the provided table.
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