error 7b - The traction motor analog signal is not within programmed limits.
things to check for:
- Check sensor cable (JPN10) and JPM.
- Check cable from Hydraulic Driver Assembly to Vehicle Manager.
- The temperature sensor may be bad.
- The Hydraulic Driver Assembly may be bad.
- The pressure transducer may be shorted (36 volt only)
- The Vehicle Manager may be bad.
The traction motor temperature sensor or its related wiring and circuitry may not be functioning correctly.
- Run Test A08 - Traction Motor Temperature Voltage
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