What does code P1393 mean on Isuzu vehicles?
The ECU detects a high voltage condition from the G-sensor, affecting stability calculations.
OBD-II Code Isuzu
P1393 — Isuzu — G Sensor Voltage High
The ECU detects a high voltage condition from the G-sensor, affecting stability calculations.
Common symptoms
- Erratic ESC operation
Possible causes
- Short to voltage
- faulty G-sensor
Initial recommendation
Inspect G-sensor circuit for shorts and verify sensor output.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine Isuzu code P1393 with your vehicle's actual symptoms for more complete diagnostic guidance.
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