MULTEC Central Fuel Injection (12 NZ, C 12 NZ, C 14 NZ) F2:TROUBLE CODE TABLE
Trouble
Code
Information Sensor
Cause of Fault
Remedy in
F0:DATA LIST
No.
Trouble Code Storage when ...
Remarks
14
COOLANT TEMP.
VOLTAGE LOW
02
· Engine running for at least 2 s
· Coolant temperature higher than 135 °C/275 °C
(short circuit to ground)
If trouble code 14 was recognized, the control unit takes the following replacement values for the coolant temperature:
10 °C to 85 °C/50 °F to 185 °F, depending on the time since the engine start.