The P0384 trouble code is associated with the Glow Plug Control Module Control Circuit High, indicating a high voltage condition in the control circuit of the glow plug control module.
P0384 Glow Plug Control Module Control Circuit High
Code symptoms P0384.
1. Illuminated “Check Engine” or “Service Engine Soon” light on the dashboard.
2. Difficulty starting the engine, especially in cold weather.
This code is common in brands such as:: Chevrolet, Renault, Ford, Toyota, Nissan, Mercedes Benz, Honda.
Causes of the code P0384.
1. High voltage condition in the glow plug control module control circuit.
2. Wiring or connection issues in the control circuit.
3. Problems with the Glow Plug Control Module.
Code Solutions P0384.
1. Inspect and, if necessary, replace the Glow Plug Control Module.
2. Check for any faults or damages in the wiring or connections of the control circuit.
3. If ECM issues are suspected, consult a qualified technician for diagnosis and potential reprogramming or replacement.