P0383

DTC P0383, sometimes indicated as P038300 is an OBD diagnostic trouble code indicating a generic fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the ignition system causing glow plug control module control circuit low.

This code typically indicates a problem with the glow plug control module, the wiring to the glow plugs, or the glow plugs themselves.
Testing and inspecting the glow plug control module, wiring, and plugs is the best way to determine the root cause of this code. If any of these components are found to be faulty, they will need to be replaced.

• P0383: Glow Plug Control Module Control Circuit Low
• P0383: Glow Plug Module Control Circuit Low
• P0383: Glow plug control module – circuit low
• P0383 00: Glow plug control module - circuit low
• P0383 02: Glow Plug Control Module Control Circuit Short to Ground