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3-26
3-24-2
DTC
Diagnostic Criteria
Application
HCESPN FMI
G
C
S
831
2
(When mounting the A/C Controller) 10 seconds continuous,
A/C controller Communication Data Error
侑
(Results / Symptoms)
1. Control Function – A/C Controller malfunction
841
2
10 seconds continuous, ECM Communication Data Error
侑
(Results /Symptoms)
1. Control Function – ECM operation failure
842
2
10 seconds continuous, TCU Communication Data Error
侑
(Results / Symptoms)
1. Control Function – TCU operation failure
844
2
10 seconds continuous, Monitor Communication Data Error
侑
(Results / Symptoms)
1. Control Function – Monitor operation failure
850
2
(When mounting the RMCU)
90 seconds continuous, RMCU Communication Data Error
侑
(Results / Symptoms)
1. Control Function – RMCU operation failure
861
2
(When mounting the EHCU)
10 seconds continuous, EHCU Communication Data Error
侑
(Results / Symptoms)
1. Control Function – EHCU operation failure
869
2
(When mounting the BKCU)
10 seconds continuous, BKCU Communication Data Error
侑
(Results / Symptoms)
1. Control Function – BKCU operation failure
G : General C : Cummins Engine application equipment S : Scania Engine application equipment
Summary of Contents for HL955
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