: If the code persists after a reset and voltage check, it usually indicates a permanent internal fault in the module, requiring a replacement and subsequent programming at an Isuzu dealership . Related Common Issues in Thailand Models
Represents the symptom byte, indicating a general electronic configuration or core hardware failure.
: High ambient heat decreases car battery efficiency. If a vehicle experiences a severe voltage drop during engine cranking on a blistering day, the low-voltage surge can corrupt the ECU's self-test memory, immediately throwing the B101D:30 hardware fault. Common Symptoms Accompanying Code B101D:30