0164-11 Injection Actuation Pressure System (39)

131

TM 9-2320-312-24-2

Troubleshooting Section

Troubleshooting:

i01643962

0168-02 Intermittent Battery

Perform the following diagnostic procedure: "Engine

(51)

Pressure Sensor Open or Short Circuit - Test"

Results:

SMCS Code: 1408-081

OK STOP.

Conditions Which Generate This Code:

This condition indicates that the battery circuit to

i01728916

the ECM has a battery condition that is intermittent

0164-11 Injection Actuation

or a battery condition that is low while the engine

is running. If battery voltage disappears without

Pressure System (39)

returning, the ECM will not log this diagnostic code

and the engine will shut down.

SMCS Code: 1714-038; 5051-038

System Response:

Conditions Which Generate This Code:

Electronic System Response The ECM may stop

The ECM detected one of the following conditions:

injecting fuel. This may be dependent on the length

of time of the occurrence of the fault.

The actual pressure and the desired pressure are

substantially different.

Engine Response The engine may experience

changes in the engine rpm, and intermittent engine

The "Injection Actuation Pressure Control Valve

shutdowns or complete engine shutdowns while

Driver" was at the maximum output or the

the conditions that cause this diagnostic code are

minimum output for a longer time then needed.

present.

Note: The diagnostic code indicates a mechanical

Service Tool Display or Lamps The Check Engine

problem. The ECM and the electronic control system

Lamp and the Warning Lamp may come on as if

are operating correctly.

the ignition key switch was just turned on and the

engine started.

System Response:

Troubleshooting:

Engine Response The engine may be low on power

and the idle may be unstable. The engine may be

Perform the following diagnostic procedure: "Ignition

difficult to start at normal operating temperatures,

Key Switch Circuit and Battery Supply Circuit - Test"

but the engine may start easily when the engine is

cold.

Results:

Note: The problem may only exist at operating

OK STOP.

temperature. Air may be trapped in the injection

actuation system if the system has been serviced

recently. Start the engine and run the engine at

i01617077

1500 rpm for a few minutes in order to remove the

0186-04 PTO Engine Shutdown

trapped air.

Short Circuit

Troubleshooting:

SMCS Code: 1165-038-ZS; 1408-081

Perform the following diagnostic procedure:

"Injection Actuation Pressure - Test"

Conditions Which Generate This Code:

Results:

A short to ground exists in the wiring for the PTO

Engine Shutdown Switch. The parameter "PTO

OK STOP.

Engine Shutdown Switch" must be programmed to

"J1/P1:7" or "J1/P1:23".

System Response:

Electronic System Response The ECM will not

allow the PTO to engage while this fault is active.