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View Full Version : Blinking D4 light


lisa200416
May 26, 2009, 06:43 PM
How do I get my d4 light to stop blinking on my 93 honda accord?

TxGreaseMonkey
May 26, 2009, 06:48 PM
First, check for codes, by jumping the Service Check Connector. Afterwards, remove the Backup Fuse in the under hood fuse box, or disconnect the negative battery cable, for 10 seconds to reset the ECM. It's likely the Transmission Control Module (computer) is bad and needs replacing.