13B-14V4 MR-372-J84-13B000$020.mif
DIESEL INJECTION
Fault finding – System operation13B
DDCR INJECTION
Vdiag No.: 44, 48
Temperature / emergency stop warning light
This indicator light is used both as an in-operation indicator light and as a system fault warning light. It illuminates for
3 seconds when the power is switched on (automatic test procedure controlled by the instrument panel)
Continuously lit: indicates engine overheating or a Level 2 fault.
– if the fault reaches a critical level, the injection cuts off automatically after several seconds.
– in the event of engine overheating, it is the driver's choice to stop the car or continue driving.
ACTIVATION PROGRAMMING OF THE INSTRUMENT PANEL WARNING LIGHTS
Orange SERVICE warning light (level 1)
This warning light comes on, accompanied by the faulty injection message.
The driver should have the repairs carried out as soon as possible.
Red STOP warning light (level 2)
This warning light comes on, accompanied by the faulty injection message.
The driver should have the repairs carried out as soon as possible.
Excess pollution OBD ORANGE warning light:
This warning light is used to alert the driver of any injection faults that could lead to excessive pollution, or if
the EOBD system has been deactivated. The injection computer requests illumination of the OBD warning light for
a present fault only after three consecutive driving cycles.
The 3 second visual inspection when the ignition is switched on (automatic test procedure managed by
the instrument panel) is carried out by the injection computer.
Faults that activate the OBD warning light
Associated
faultTitle Specification
DF010 EGR position sensor circuit CC.1 - CO.0
DF016 EGR control circuit CC.1
DF026 Cylinder 1 injector control circuit CO – CC
DF027 Cylinder 2 injector control circuit CO – CC
DF028 Cylinder 3 injector control circuit CO – CC
DF029 Cylinder 4 injector control circuit CO – CC
DF038 Computer 3. DEF
DF114 EGR solenoid valve circuit 4. DEF
