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Mitsubishi Eclipse D20 airbag control unit repair
Mitsubishi Eclipse D20 airbag control unit repair at Airbag24
Airbag24 repairs defective airbag control units professionally and affordably. Both private customers and workshops can order without registration and benefit from fast processing, 2 years' statutory liability for defects and plug&play installation.
Airbag24 works with state-of-the-art diagnostic technology and specialised repair processes. Because defective control units often involve only individual components, a professional overhaul can be considerably cheaper than buying new.
Our advantages: no registration required, a direct online ordering process for B2B and B2C customers, express shipping and comprehensive quality testing. The repaired control unit works like a new part.
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Our estimated repair time for this product is about: 3–4 business days
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Below your code you can see what needs to be done.
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Specifications
- Make
- Mitsubishi
- Model
- Mitsubishi Eclipse
- Series
- D20 (1990-1995)

Shipping & repair from Germany
Airbag24 repairs your component in Berlin — usually within 3–4 working days.
Standard shipping within Germany is free; we normally return your part by UPS.
You pay for and insure the inbound shipment to us. On explicit request we ship by express — the extra cost is borne by the customer.
If you withdraw from the contract, you bear the cost of returning the item.
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4.8What is a Mitsubishi Eclipse D20 airbag control unit?
The Mitsubishi Eclipse D20 airbag control unit is the heart of the passive safety system, which controls the correct deployment of the airbags and seatbelt pretensioners in the event of an accident. It continuously monitors all relevant sensors, stores important crash data, and is essential for the safety of the occupants of the Mitsubishi Eclipse D20.
This electronic module, also known as the SRS module, analyzes impact data in milliseconds to ensure rapid response in an emergency. It also communicates with other vehicle systems to ensure a coordinated safety response. The airbag control unit's function is safety-critical and must always be flawless.
Why is the Mitsubishi Eclipse D20 airbag control unit defective?
The Mitsubishi Eclipse D20 airbag control unit often fails because it stores crash data after an accident, preventing it from being used again without a reset. Internal hardware or software errors caused by aging or electrical spikes can also damage the module, making a professional Mitsubishi Eclipse D20 airbag control unit repair essential.
A common cause of failure is crash data storage. After an impact, the control unit switches to a locked state, preventing airbag activation. These locked modules must be reset or replaced to restore full functionality of the safety system.
Internal error codes like B1620 or U3000 indicate a defect in the control unit itself, which often cannot be repaired without specialized knowledge. Early diagnosis of airbag warning lights is crucial to ensure safety and avoid costly consequential damage.
Common error codes for Mitsubishi Eclipse D20 airbag control unit repair
Understanding specific error codes is essential for a successful Mitsubishi Eclipse D20 airbag control unit repair, as they directly indicate problems within the module. These diagnostic codes help specialized workshops identify the exact cause of a failure and address it specifically to restore full functionality.
- B1000 → Control unit communication error → Error in the data transmission of the airbag ECU.
- B1207 → Passenger Airbag Indicator Circuit Shorted → Short circuit in the passenger airbag indicator circuit of the airbag control module.
- B1208 → LCD Heater (Airbag Module Internal Display Heater) → Airbag module internal heater problem.
- B1209 → Test mode (Airbag control unit in test mode) → The airbag control unit is in diagnostic test mode.
- B1300 → Topstack Switch → Internal switch error in the airbag control unit or module.
- B1402 → Driver Side Airbag Squib Grounding → Short circuit or grounding problem at the driver side airbag in the control module.
- B1193 → Crash Data stored – Module inactive until reset → After an impact, crash data is stored that makes the module inactive.
- B1015 → Crash Data stored – prevents airbag system function → Stored crash data blocks the normal function of the airbag system.
- U3000 → Internal error in the airbag control unit → Generic internal error, often triggered by crash data or hardware defect.
- B1231 → Event threshold exceeded → The threshold for airbag deployment was exceeded.
- B1499 → SRS-ECU detects deployed airbag → The airbag control unit has registered the deployment of an airbag.
- 65535 → Intermittent memory error in the control unit → Temporary or permanent memory error in the airbag control unit.
- B1620 → Internal Error – Control Unit Must Be Replaced → Serious internal defect that requires replacement or repair of the control unit.
What part numbers are available for the Mitsubishi Eclipse D20 airbag control unit repair?
For the Mitsubishi Eclipse D20 airbag control unit repair, two part numbers are stored for this product: MD166255 and MR243890. Both belong to airbag control units of this model and are manufacturer part numbers from Mitsubishi. They help to identify the control unit.
The part number of your control unit is printed on its label and can be stated in your repair order.
Where can I get my Mitsubishi Eclipse D20 airbag control unit repaired?
A professional Mitsubishi Eclipse D20 airbag control unit repair should only be performed by specialized workshops or service providers with the necessary expertise and specialized diagnostic equipment. This not only ensures reliable restoration of function but is often also a cost-effective alternative to purchasing a completely new module.
Many independent workshops offer airbag control unit repairs by sending the module to specialized workshops for repair. This is often the preferred method for erasing crash data or fixing internal errors, as replacing the entire control unit can be very expensive.
Make sure the service provider has experience with Mitsubishi systems and offers a warranty on the repair. A professional service will ensure that your Mitsubishi Eclipse D20 is completely safe again and the airbag warning light goes out permanently.
Based on 246 reviews
What our customers say
„Ok.“
„Works like a charm!“
„Everything went perfectly, I can only recommend it.“
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„From the first phone call, the order processing, to the shipping everything was done very quickly and professionally. Now I still have to send the repaired unit to the Swedish workshop and then hopefully the Honda can fi…“
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„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
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„Everything worked out great! Read out fault memory, sent it in, received offer and sent in the defective control unit. Got it back repaired after 3 days, price exactly as in the offer. It can't get any better 👍“
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„Uncomplicated service. Fast and thorough. Can only recommend.“
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„All great👍“
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„All great, fast delivery. Thanks.“
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„100% satisfied. Everything handled very professionally and transparently. Only the return shipping took too long. This was however due to UPS and less to Aairbag24. Thank you very much“
Automatically translated · Original: German
„VAG airbag control unit with error B2000 00 reliably repaired. Price very high in comparison, but everything worked out. No exact protocol of what was carried out, probably just newly flashed“
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„A great shop, even when there are sometimes problems. There are quick responses and very good help. I can only recommend the shop. Thank you very much“
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„Ok.“



