Alarm Code Descriptions Dsr - Thermo King V Series Operator's Manual

O O p p e e r r a a t t i i n n g g I I n n s s t t r r u u c c t t i i o o n n s s

Alarm Code Descriptions DSR

Alarm
Manual Start
OL
bAt
Auto Start
HP
LP
PSE
dr1, dr2
tCO
SOF
P1E
P2E
C
42
Description
Electric Motor Overload (Electric standby models only) - The
electric motor overload relay has tripped due to excessive current draw.
If the problem persists when the unit is restarted, contact your Thermo
King Dealer.
Low Battery Voltage - Check vehicle battery.
High Pressure Alarm - The system has detected excessively high
discharge pressure.
If the problem persists when the unit is restarted, contact your Thermo
King Dealer.
Low Pressure Alarm - The system has detected excessively low suction
pressure.
If the problem persists when the unit is restarted, contact your Thermo
King Dealer.
High Pressure Sensor Failure - The high pressure sensor has become
faulty or disconnected.
Contact your Thermo King Dealer.
Cargo Doors Are Open (Units with door switch option only) - Doors
are open, faulty door switches, or improper door switch configuration.
Contact your Thermo King Dealer.
Control Module Overheating
If the problem persists when the unit is restarted, contact your Thermo
King Dealer.
Software Failure
Contact your Thermo King Dealer.
Faulty Cargo Box Return Air Temperature Sensor - Faulty or
disconnected return air temperature sensor.
Contact your Thermo King Dealer.
Remote Cargo Box Return Air Temperature Reading Error (open
circuit or short-circuit)
Contact your Thermo King Dealer.
Communications Failure
Contact your Thermo King Dealer.
TK 61651-18-OP-EN