0100-03 Oil Pressure Sensor Open Circuit (24)

110

TM 9-2320-312-24-2

Troubleshooting Section

Engine Response The engine may experience low

i01638712

power when the diagnostic code is active.

0100-03 Oil Pressure Sensor

Open Circuit (24)

Troubleshooting:

Perform the following diagnostic procedure: "Engine

SMCS Code: 1408-081; 1924-038

Pressure Sensor Open or Short Circuit - Test"

Conditions Which Generate This Code:

Results:

The oil pressure signal voltage is above the

OK STOP.

acceptable range.

System Response:

i01599056

0100-11 Very Low Oil Pressure

Electronic System Response Oil pressure is set

to 600 kPa (87 psi).

(46)

Service Tool Display or Lamps Caterpillar

SMCS Code: 1924-038

Electronic Technician (ET) will indicate 600 kPa

(87 psi) and display "DIAG" next to "Engine Oil

Conditions Which Generate This Code:

Pressure " on the status screen while the diagnostic

code is active. The Check Engine Lamp will

Oil pressure is extremely low. "Engine Monitoring"

illuminate.

must be programmed to "WARNING", "DERATE",

or "SHUTDOWN" before this diagnostic code can

Engine Response The engine may experience low

occur.

power when the diagnostic code is active.

Note: This diagnostic code represents a critical

Troubleshooting:

event. This diagnostic code does not represent an

electronic system fault.

Perform the following diagnostic procedure: "Engine

Pressure Sensor Open or Short Circuit - Test"

System Response:

Results:

Electronic System Response The ECM response

depends on the programming of the Customer

OK STOP.

Parameter for "Engine Monitoring". The event code

will be logged if the "Engine Monitoring" is not

programmed "OFF".

i01638715

0100-04 Oil Pressure Sensor

This diagnostic code requires a Customer Password

Short Circuit (24)

in order to be cleared.

If "Engine Monitoring" is programmed to

SMCS Code: 1408-081; 1924-038

"WARNING", The Check Engine Lamp will flash and

the Warning Lamp will illuminate continuously.

Conditions Which Generate This Code:

If "Engine Monitoring" is programmed to "DERATE"

The oil pressure signal voltage is below the

or "SHUTDOWN", the Check Engine Lamp and the

acceptable range.

Warning Lamp will flash.

System Response:

Service Tool Display or Lamps Caterpillar

Electronic Technician (ET) will indicate"LOW OIL

Electronic System Response Oil pressure is set

PRESSURE" in an unique area of the screen. ET will

to 600 kPa (87 psi).

also display "DIAG" next to "Engine Oil Pressure

" on the status screen while the diagnostic code

Service Tool Display or Lamps Caterpillar

is active.

Electronic Technician (ET) will indicate 600 kPa

(87 psi) and display "DIAG" next to "Engine Oil

Engine Response If the "Engine Monitoring" is

Pressure " on the status screen while the diagnostic

programmed to "WARNING", there is no effect on

code is active. The Check Engine Lamp will

engine power.

illuminate.