Battery Voltage Abnormality (Dtc P0562 / 168-4, P0563 / 168-3) - Kubota 07-CR-E5 Manual

07-CR-E5,07-CR-TE5,07-CR-TIE5, DM

(27) Battery Voltage Abnormality (DTC P0562 / 168-4, P0563 / 168-3)

P0562 / 168-4: Battery voltage: Low
Behaviour during malfunction:
• Faulty starting
• Insufficient output
• Worsening exhaust gas performance
• Engine stops in some case
Detection item:
• Open circuit, short circuit or damage of harness
• Failure of battery
DTC set preconditions:
• Key switch is ON
• Starter Switch signal (Engine ECU: V12 terminal) is not activated
DTC set parameter:
• Engine ECU recognition of battery voltage is below 8 V in 12 V system
• Not monitored during cranking
Engine warning light:
• ON
Limp home action by engine ECU (system action):
• Output limitation: Approximately 75 % of normal condition
• EGR stop
• Intake throttle 100 % open
Recovery from error:
• Diagnostic counter = zero or Key switch turn OFF
P0563 / 168-3: Battery voltage: High
Behaviour during malfunction:
• Faulty starting
• Insufficient output
• Worsening exhaust gas performance
Detection item:
• Open circuit, short circuit or damage of harness
• Failure of battery
DTC set preconditions:
• Key switch is ON
• Starter Switch signal (Engine ECU: V12 terminal) is not activated
DTC set parameter:
• Engine ECU recognition of battery voltage is above 16 V in 12 V system
Engine warning light:
• ON
Limp home action by engine ECU (system action):
• Output limitation: Approximately 75 % of normal condition
• EGR stop
• Intake throttle 100 % open
Recovery from error:
• Key switch turn OFF
1-S215
COMMON RAIL SYSTEM
9Y3200007CRS0319US0
9Y3200007CRS0320US0
KiSC issued 03, 2022 A