✅ Fixed
BSI (Body Systems Interface) module software updated by Peugeot dealer. Module was not entering sleep mode correctly. Update resolved parasitic drain. Battery fully healthy since.
Peugeot 2008 2017 battery drain BSI module
Peugeot
2008
2017
⚡ Quick Summary
Severity Level
Medium
Safe to Drive?
⚠️ Drive with Caution
Safety Impact
Indirect risk — worth monitoring, not urgent
Urgency Level
🟡 Monitor Closely
Battery flat after 3 days of not driving. BSI module not sleeping properly. This fault code is stored when the engine control unit detects a specific fault condition. Common causes include sensor failures, wiring faults, and component wear. Always read additional fault codes before replacing parts — multiple codes together provide a clearer diagnosis. Clear the code after repair and test drive to confirm the fault does not return.
🔍 Symptoms
📍 Peugeot 2008
⚙️ Possible Causes
Peugeot 2008
Possible: BSI (Body Systems Interface) module software updated by Peugeot dealer. Module was not entering sleep mode correctly. Update resolved parasitic drain. Battery fully healthy since.
Onarım / Çözüm
Based on 54 driver confirmations
⚠️ Yanlış Teşhis mi?
No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Peugeot 2008 2017 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
🧾 Driver Reports
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