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Genel OBD2
🟡 Medium
Genel OBD2
B1004
Keep Alive Memory (KAM) Error
The B1004 diagnostic trouble code (DTC) indicates a Keep Alive Memory (KAM) Error. 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
B1004
Severity
🟡 Medium
Models
Tüm marka ve modeller
🛠️ Diagnostic Overview
Difficulty Level
🛠️🛠️
Medium (Moderate)
Estimated Time
⏱️ 1-2 Hours
🧰 Required Tools
- ✓ Socket Wrench & Hand Tools
- ✓ Replacement Fuses
⚠️ Possible Causes
- Battery disconnected
- Blown fuse
- BCM fault
🔧 Recommended Fixes
- Check fuse
- Clear code and reprogram BCM settings
- Replace BCM if recurring
🚗 Commonly Affected Vehicles
🏭 Genel OBD2 – Other Common Fault Codes