Farmer 400
Fav 700
Fav 900
Engine / Cold-start system
Faults in cold-start aid
B
Faults
Fav 900 chassis number 23/3001 and up
30.08.2001
2180
000001
B
a
1/1
Capitel
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Faults in cold-start aid
The A012 - ECU detects faults in the cold-start aid and indicates them by flashing the heater-plug
indicator using various flashing codes.
The indicator flashes for approx. 60 seconds.
PM-Picturemodule
Text-module
The following are detected as faults:
Bullet-List
Fault code A
●
Interruption in R001 - heater-plug coil or its supply lead.
Bullet-List
Fault code B
●
Defective FU fuse in A012 - ECU, or absence of supply voltage (B+).
Bullet-List
Fault code C
●
Interruption in line to Y025 - valve, or in its coil.
In all these faults only the telltale flashes. Y025 - valve and R001 - heater plug remain switched off.
Text-module
Note:
For details of measuring and testing cold-start aid see:
Chapter 9000 Reg. E - A012 - ECU, cold-start aid
Chapter 9000 Reg. E - Y025 / R001 - valve / heater plug
PMTAB_Picture