LEMON Manuals
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Lancer SE
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Repair and Diagnosis (Single Page)
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Anti-Theft Systems
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Keyless Operation System (Kos) - With Diagnostics - Lancer
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Diagnosis
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Diagnostic Trouble Code Procedures
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DTC B1731: Engine Control Module communication timeout
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Troubleshooting Hints
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Troubleshooting Hints
Malfunction of CAN bus line
Malfunction of KOS-ECU
Malfunction of engine control module
Malfunction of ETACS-ECU
Damaged wiring harness and connectors