Fault Codes - Thermo King TriPac DPF Operator's Manual

Fault Codes

A fault code is generated when the DPF on-board diagnostic
system detects an abnormal condition. These codes direct an
operator or service technician to the source of a problem.
The on-board diagnostic system also uses the red DPF FAULT
indicator light to produce the fault code/codes by a utilizing a
series of flashes for diagnostic and maintenance purposes
For example: one flash, pause, followed by three flashes in
rapid succession would be fault Code 13.
Two types of fault codes are used: Warning and Shutdown.
Refer to the Fault Code chart for more details.
IMPORTANT: Multiple fault codes may exist. Always count
the flashes several times to verify all fault codes present.
WARNING CODE - The red DPF FAULT indicator light
located on the Exhaust Monitor will illuminate indicating a
Warning Code has been detected by the DPF on-board
diagnostic system. When the diagnostic system detects an
abnormal operating condition resulting in a warning code, it
will allow the TriPac to continue to operate, however the
TriPac unit should be checked by a service technician as soon
as possible.
SHUTDOWN CODE - The red DPF FAULT indicator light
located on the Exhaust Monitor will illuminate indicating a
Shutdown Code has been detected by the DPF on-board
diagnostic system. Additionally, the System Fault Indicator
light on the HMI controller will illuminate and [Eng] will be
displayed. When the diagnostic system detects an abnormal
operating condition resulting in a shutdown code, it will
immediately shut off and disable the complete TriPac system.
When a shutdown code appears, the TriPac unit should be
checked by a service technician immediately.
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