LWT
UnclassifiedGeneral
What This Code Means
Common fault/prealarm line 1 activated; Common fault/prealarm line 2 activated; Fault lamp activated (activelow); Common fault/prealarm line activated; Fault lamp activated
Possible Causes
- •AHET (Anticipatory high engine temperature) fault
- •ALOP (Anticipatory low oil pressure) fault
- •AUX (Auxiliary) fault
- •Anticipatory high engine temperature (AHET) fault
- •Anticipatory high engine temperature (AHET) fault (Terminal 40)
- •Anticipatory low oil pressure (ALOP) fault
- •Anticipatory low oil pressure (ALOP) fault (Terminal 41)
- •Auxiliary (AUX) Fault
- •Auxiliary (AUX) fault
- •Auxiliary (AUX) fault (Terminal 26)
- •Batterycharger fault
- •Batterychargerfault
- •ES (Emergency stop) fault
- •HET (High engine temperature) fault
- •High Engine Temperature (HET) Fault
- •High engine temperature (HET) fault
- •High engine temperature (HET) fault (Terminal 36)
- •LF (Low fuel) fault
- •LOP (Low oil pressure) fault
- •LWT (Low water temperature) fault
- •Low Oil Pressure (LOP) Fault
- •Low Water Temperature (LWT) Fault
- •Low battery volts
- •Low fuel
- •Low fuel (LF) fault
- •Low fuel (LF) fault (Terminal 63)
- •Low oil pressure (LOP) fault
- •Low oil pressure (LOP) fault (Terminal 38)
- •Low water temperature (LWT) fault
- •Low water temperature (LWT) fault (Terminal 35)
- •OC (Overcrank) fault
- •OC, AUX, LWT, HET, LOP, OS, AHET, ALOP, and LF faults
- •OS (Overspeed) fault
- •Overcrank (OC) Fault
- •Overcrank (OC) fault
- •Overcrank (OC) fault (Terminal 12)
- •Overspeed (OS) Fault
- •Overspeed (OS) fault
- •Overspeed (OS) fault (Terminal 39)
Suggested Actions
- 1Activate audiovisual alarm or common fault relay
- 2Connect A/V Alarm or Common Fault Relay Kit to terminal TB1-32
- 3Connect a remote annunciator and/or audiovisual alarm kit as an indicator with a dry contact kit connected to controller terminal strip TB1.
- 4Connect battery charger alarm contact to TB1-61 to activate fault lamp (activelow) (if used).
- 5Connect battery charger alarm contact to TB1-62
- 6Connect battery charger alarm contact to TB1-62 to activate fault lamp (activelow) (if used).
- 7Connect batterycharger alarm contact to TB1-61
- 8Connect fuel level sensor to TB1-63
- 9Connect fuel level sensor to TB1-63 to activate fault lamp (activelow) (if used).
- 10Use a remote annunciator and/or A/V alarm kit as an indicator with a dry contact kit connected to controller terminal strip TB1
- 11Use a remote annunciator and/or audiovisual alarm kit as an indicator with a dry contact kit connected to controller terminal strip TB1
Related Rehlko Fault Codes
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