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Signal faults and communication problems caused Indonesia’s deadly train collision, investigators say

By Thomson Reuters Sep 28, 2026 | 6:24 AM

JAKARTA, Sept 28 (Reuters) – Indonesian investigators found signal and communication problems were the main cause of a deadly train collision near the ​capital Jakarta which killed 16 in April, ‌a report from the Transportation Safety Committee showed.

• The evening collision between a commuter train and a long-distance train happened on April 27 in Bekasi, just outside Jakarta, killing ‌16 ​people and injuring 107, said the ⁠report, which was ⁠published on the committee’s website. It was not clear when the report was first released.

• Before the incident, the commuter train had already been ​in an accident involving an electric taxi, causing it to stop at a crossing.

• The report ⁠identified a signalling fault between ⁠Bekasi and Bekasi Timur stations, with ​the long-distance train responding to a green departure signal ​and not given any additional warning to slow ‌down.

• “The driver did not receive a yellow signal indication informing them that the next signal ahead was showing red,” the report said.

• It also took ⁠three minutes and 20 seconds for the operation control centre to receive information from the commuter train driver regarding ⁠the incident ‌with the taxi, with the control ⁠centre staff unable to hear the driver ​clearly, ‌the report said.

• The driver of ​the long-distance ⁠train had not received training in situations which require emergency braking, the report added.

• The report also highlighted the poor visibility of signals due to light pollution and damaged windshields.

(Reporting by Ananda Teresia; Editing ​by David Stanway)