06
John Deere 06: RCU PTC power out of range - less than 4.0 VDC
Issue description
The RCU PTC power is not within the expected range, as it is measuring less than 4.0 VDC. This indicates a potential issue with the power supply or the circuit associated with the RCU PTC.
Check the cause
RCU PTC power supply
wiring to RCU PTC
connections to RCU PTC
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