DTC CODES

PCode Code Brand Description
412 16 412 16 JOHN DEERE Propulsion system EGR temperature is high. Engine power is limited. Reduce engine load and speed. Check the cooling system for contamination.
611 03 611 03 JOHN DEERE The injector driver has detected a short to battery in the injector wiring. (9640, 9560, 9660, 9580, 9680)
611 04 611 04 JOHN DEERE The injector driver has detected a short to ground in the injector wiring. (9640, 9560, 9660, 9580, 9680)
627 01 627 01 JOHN DEERE All injector currents are out of specification. The injector pull-in current is too low or the injector hold-in current is incorrect. (9640, 9560, 9660, 9580, 9680)
627 04 627 04 JOHN DEERE Engine Control Unit Power (cc# 042) missing at Engine Control Unit while Electronic Power (cc# 021) is on. (9540)
629 19 629 19 JOHN DEERE Engine Control Unit not receiving messages from Pump. (9540)
632 02 632 02 JOHN DEERE Fuel shutoff error condition detected. (9540)
632 05 632 05 JOHN DEERE The Engine Control Unit does not detect a change in engine speed after the Key Switch is turned off. Fuel shutoff not functioning correctly. (9540)
636 02 636 02 JOHN DEERE Electrical noise detected on Pump Position Sensor + (cc# 172) and/or Pump Position Sensor - (cc# 173)
636 08 636 08 JOHN DEERE Pump Position Sensor signal is missing