1 minute read
Engine Diagnostic Chart (cont.)
from Gehl V4200 V420 (EU) V420 X-Series Skid-Steer Loaders Operator’s Manual 50950233 - PDF DOWNLOAD
5237228 PWM Signal Error (DEF)
DEF supply module PWM signal; period outside valid range; Detect faulty PWM signal from supply module
52374114 CAN Error Engine shutoff request through CAN
5237669
Error (CAN) Timeout Error of CAN-Receive-Frame Active TSC1AE of
Timeout Error of CAN-Receive-Frame Passive TSC1AR 5237769
Fuel Metering Unit: current drain measured by ECU is above the target range; short circuit to battery high side; short circuit to battery low side
Fuel Metering Unit: current drain measured by ECU is above the target range; short circuit to ground high side; short circuit to ground low side of
Engine Shut Off request from supervisory monitoring function
Adjustment Error
52389813 Injector Adjustment Error
52390013 Fuel Injector Error
5239064
5239065
52390612
Passive Timeout Error; limp mode activated
Missing or wrong injector adjustment value programming (IMA) injector 1
Check of missing injector adjustment value programming (IMA) injector 6 (in firing order)
ECU detects short cut to battery in fuel feed pump circuit; electric fuel pre-supply pump short circuit to battery
ECU detects short cut to ground in fuel feed pump circuit; electric fuel pre-supply pump short circuit to ground
ECU detect open load on the electric fuel feed pump output: electric fuel pre-supply pump open load, cable break
ECU detects to high temperature in powerstage of fuel pump circuit; electric fuel pre-supply pump powerstage over temperature
