Error code
OBD2 P0382
OBD2P0382
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Glow Plug/Heater Circuit 'B'.
Severity
moderateCan drive but may experience starting difficulties, especially in cold weather.
Summary
P0382 indicates an issue with the glow plug heater circuit B, which is part of the engine's preheating system.
Common Causes
- Wiring issues in the glow plug circuit
- Faulty glow plugs
- ECM malfunction
Fixes
FAQ
What does P0382 mean?
P0382 indicates a malfunction in the glow plug heater circuit B, which is crucial for engine preheating.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
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