Code C26 - Technical Troubleshooting discussion in Forkliftaction's forums

Unicarriers (& Nissan) SM1H235NV:
Code C26

Book is vague, hyd lever potentiometer I'm only aware on a potentiometer on the drive motor (steering). Any helpful information appreciated.

Posted 13 Jan 2024 05:56
Discussion started by BJB64
Tennessee, United States

BJB

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Input value from lift pot in control handle fault.
One (or more) out of three things.

Analog 1 and 2 correlation greater than 0.625v
Analog 1 or 2 input value less than 0.25v
Analog 1 or 2 input value is greater than 4.75v.

You can see the input value on the display if you want but you need to be fimiliar with and able to read hexadecimal. Best to back probe the wiring at the pot on the handle to confirm voltages then confirm voltage readings at the traction/hydraulic card.

Posted 13 Jan 2024 10:28
Reply by BLey
Ontario, Canada

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