Err
or code
Diagnostic code
Meaning for the LMV37.4... system
Remedy
23
#
Gas pr
essur
e switch-min (Pmin) / heavy oil dir
ect start
0
No minimum gas pr
essur
e
Check wiring to see if ther
e is an open-cir
cuit (X5-01)
1
Gas shortage – start pr
evention
Check wiring to see if ther
e is an open-cir
cuit (X5-01)
2
Heavy oil dir
ect start
Check wiring to see if ther
e is an open-cir
cuit (X9-04)
Check that the oil is pr
eheated corr
ectly
51
#
Internal err
or
Make a r
eset; if err
or occurs r
epeatedly
, r
eplace the unit
55
#
Internal err
or
Make a r
eset; if err
or occurs r
epeatedly
, r
eplace the unit
56
#
Internal err
or
Make a r
eset; if err
or occurs r
epeatedly
, r
eplace the unit
57
#
Internal err
or
Make a r
eset; if err
or occurs r
epeatedly
, r
eplace the unit
58
#
Internal err
or
Make a r
eset; if err
or occurs r
epeatedly
, r
eplace the unit
60
0
Internal err
or: No valid output sour
ce
Make a r
eset; if err
or occurs r
epeatedly
, r
eplace the unit
65
#
Internal err
or
Make a r
eset; if err
or occurs r
epeatedly
, r
eplace the unit
66
#
Internal err
or
Make a r
eset; if err
or occurs r
epeatedly
, r
eplace the unit
67
#
Internal err
or
Make a r
eset; if err
or occurs r
epeatedly
, r
eplace the unit
70
#
Err
or air-fuel r
atio contr
ol: Position calculation modulating
23
Output invalid
No valid output
26
Curvepoints undefined
Adjust the curvepoints for all actuators
71
#
Special position undefined
0
Home position
Par
ameterize the home position for all actuators used
1
Pr
epur
ge position
Par
ameterize the pr
epur
ge position for all actuators used
2
Postpur
ge position
Par
ameterize the postpur
ge position for all actuators used
3
Ignition position
Par
ameterize the ignition position for all actuators used
72
#
Internal err
or air-fuel r
atio contr
ol
Make a r
eset; if err
or occurs r
epeatedly
, r
eplace the unit
73
#
Internal err
or air-fuel contr
ol: Position calculation multistep
23
Output invalid
No valid output
26
Curvepoints undefined
Adjust the curvepoints for all actuators
75
#
Internal err
or air-fuel r
atio contr
ol: Data clocking check
1
Curr
ent output differ
ent
2
Tar
get output differ
ent
4
Tar
get positions differ
ent
Summary of Contents for STG 146i/2
Page 34: ...34 Bentone 6 2 Wiring diagram...
Page 123: ......
Page 124: ...Enertech AB P O Box 309 SE 341 26 Ljungby www bentone com...