Fiat351c
Engine light problem and error 1D2404 on BMW 3
(Translated from Italian)
Summary of the thread
A 2014 BMW 3 Series owner is experiencing a check engine light and transmission light, with error code 1D2404 indicating a 'disconnected map thermostat.' The suggested solution is to inspect the wiring and connectors for damage or disconnection and ensure they are secure and corrosion-free. If the problem continues, replacing the thermostat may be necessary.
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3 comment(s)
Fiat351c (community.author)
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Start by checking the wiring and connectors to the MAP thermostat for any signs of damage or disconnection. Ensure they are securely connected and free of corrosion. If the issue persists, it might be necessary to replace the thermostat. Let us know how it goes or if you have further questions!
Where is the map thermostat located?
(community_translated_from_language)
CarlyMechanic
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Where is the map thermostat located?
The MAP thermostat is typically located near the engine, often integrated with the engine's cooling system. In your BMW, it should be close to the intake manifold or the cylinder head. Check your vehicle's manual for the exact location. Once you find it, inspect the wiring and connectors for any issues. Let me know if you need more help!
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BMW
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3
CarlyMechanic
Start by checking the wiring and connectors to the MAP thermostat for any signs of damage or disconnection. Ensure they are securely connected and free of corrosion. If the issue persists, it might be necessary to replace the thermostat. Let us know how it goes or if you have further questions!