← Back to OBD2 List
Genel OBD2
🟡 Medium
Genel OBD2
P0882
TCM Power Input Signal Low
The P0882 diagnostic trouble code (DTC) indicates a TCM Power Input Signal Low. The transmission control module has detected a parameter that prevents smooth shifting or optimal gear engagement. This anomaly was detected during the ECM's internal diagnostic self-test, indicating that the system is unable to maintain steady-state operation.
Brand
Genel OBD2
Fault Code
P0882
Severity
🟡 Medium
Models
Tüm marka ve modeller
🛠️ Diagnostic Overview
Difficulty Level
🛠️
Easy (Beginner)
Estimated Time
⏱️ 15-30 Mins
🧰 Required Tools
- ✓ Digital Multimeter
- ✓ Replacement Fuses
⚠️ Possible Causes
- Blown fuse
- Bad connection
- Failing relay
- Weak battery
🔧 Recommended Fixes
- Check TCM fuse
- Inspect power supply circuit
- Test battery voltage
🚗 Commonly Affected Vehicles
🏭 Genel OBD2 – Other Common Fault Codes