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Tadano Error 01: Main speed sensor failure troubleshooting

TR-506 · Troubleshooting
Replace main speed sensor, check wiring harness connections, and verify transmission control module programming.
Tadano Error 01 indicates main speed sensor failure affecting transmission shift timing and crane operation. Begin troubleshooting by checking the speed sensor connector for corrosion, loose pins, or damaged wiring. The sensor typically mounts on the transmission case or drive axle housing.
Reference: Tadano Service Manual Technical Bulletin TB-2019-03
Remember: CTCR: Check connections, Test resistance, Clear codes, Road test to fix Tadano speed sensor Error 01.

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Tadano 01speed sensor fixtransmission shift error

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