Volvo Penta TAD1240GE, Руководство оператора

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Fault codes
56
Code 2.6, PID / SPN 190. Engine speed
Cause:
• Engine speed too high.
Reaction:
• None.
Remedy:
• After the engine has stopped, look for the reason
for the high speed.
Code 2.8, PPID 132 / SPN 608
Speed potentiometer connected to CIU
Cause:
• Shorted to plus (+) or minus (-).
• Fault in sensor.
Reaction:
• Engine goes to idle.
If you release the accelerator first, and the press
it down again, the engine can be forced to run us-
ing the idle contact.
Remedy:
• Check that the potentiometer has been connected
correctly.
• Check that the cable harness to the potentiometer
has not been damaged.
• Check the potentiometer function.
Code 2.9, PID / SPN 97
Indicator for water in fuel
Cause:
• Short circuit
• Open circuit.
• Fault in indicator.
Reaction:
• None.
Remedy:
• Check the indicator cables for breaks and short
circuits.
• Check indicator function. Change indicator as nec-
essary
Code 3.1, PID / SPN 100. Oil pressure sensor
Cause:
• Short circuit to positive (+) or earth (ground) (–).
• Open circuit.
Reaction:
• None.
Remedy:
•
Check that the oil pressure sensor cable is not
damaged.
•
Check that the oil pressure sensor is correctly
connected.
Code 3.2, PID / SPN 105
Charge air temperature sensor
Cause:
• Short circuit to positive (+) or earth (ground) (–).
• Open circuit.
Reaction:
• None.
Remedy:
• Check that the charge air temperature sensor con-
nector is correctly installed.
• Check that the charge air temperature sensor ca-
ble is not damaged.
• Check that the charge air temperature sensor is
correctly installed.
• Check charge air temperature sensor function.
Code 3.3, PID / SPN 110
Coolant temperature sensor
Cause:
• Short circuit to positive (+) or earth (ground) (–).
• Open circuit.
Reaction:
• Preheating is also activated when the engine is hot.
Remedy:
• Check that the coolant temperature sensor con-
nector is correctly installed.
• Check that the coolant temperature sensor cable
is not damaged.
• Check that the coolant temperature sensor is cor-
rectly installed.
• Check coolant temperature sensor function.