Linde 350 Series Service Training page 102

Section 2
Page 76
52 Current of solenoid for IC engine is too low
The vehicle detects too low a current value for solenoid iY1 to speed controller --> window 6
Possible causes: cable loom has an open connection to solenoid iY1, solenoid defective.
Truck responses: W – E – L – F – S
53 Current for pump forward solenoid is too high
Current value for proportional solenoid iY2 is too high. --> window 6
Causes: short in proportional solenoid iY2 or in cable loom to the solenoid
Truck responses: W – E – L – F – S
54 Current for pump forwards solenoid is too low
The vehicle detects too low a current value for proportional solenoid iY2
--> Window 6
Possible causes: cable loom has an open connection to solenoid iY2, proportional solenoid
defective
Truck responses: W – E – L – F – S
55 Current for pump reverse solenoid is too high
The current value for proportional solenoid iY3 is high --> window 6
Possible causes: short in proportional solenoid iY3 or in cable loom to the solenoid.
Truck responses: W – E – L – F –S
56 Current for pump reverse solenoid is too low
The vehicle detects too low a current value for proportional solenoid iY3
--> window 6
Possible causes: cable loom has an open connection to solenoid iY3, proportional solenoid
defective
Truck responses: W – E – L – F – S
57 Current for gas shutoff valve is too high
The current applied to gas shutoff valve solenoid 1Y5 is too high
Possible causes: short in/at gas shutoff valve solenoid 1Y5 or in the cable loom to the solenoid.
Truck response: W
58 Current for gas shutoff valve is too low
The vehicle detects too low a current value at the solenoid for gas shutoff valve 1Y5
Possible causes: cable loom has an open connection to solenoid 1Y5 of the gas shutoff valve or
in the solenoid
Truck response: W
59 Status of release valve
The controller can not detect if release valve 1Y4 ( solenoid ) is activated or not.
Possible causes: release valve 1Y4 defective, cable loom
Truck responses: W – B
61 Engine speed too high
This error code appears if the engine speed is over 3000 rpm for 10 seconds.
Possible causes: injection pump; proportional solenoid
Truck response: W
02.01
Service Training