TM 5-2410-240-23-1
0019
Table 2. Engine Troubleshooting with Codes - Continued.
0019
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
0168-01 Electrical System Voltage
4. Using a digital multimeter (WP
Voltage within 18 - 24 Volt DC
Low Continued
0283), measure battery volt-
Range - Replace fuel tank and
age supply circuit 150-RD for
chassis wiring harness (WP 0153
18-24-volts DC between circuit
with ripper) (WP 0154 with winch).
breaker box connector FP-C3
Verify proper operation of machine
(WP 0018, Figure 168) (circuit
(TM 5-2410-240-10).
breaker side) terminal 17 and
Voltage Less than 18 Volts DC -
ground.
Replace engine control circuit
breaker 8 (TM 5-2410-240-10).
Connect PL-C3 (WP 0018,
Figure 216) to circuit breaker box
(twistlock).
Connect EN-C13 (WP 0018,
Figure 130) to engine ECM J1.
Verify proper operation of machine
(TM 5-2410-240-10).
N OT E
0168-02 Electrical System Voltage
Erratic, Intermittent, or Incorrect
Each module will have a battery in ut, ignition switch input, and
p
ground circuit.
The cause of a power supply interruption to an ECM may occur
on either positive side or negative side of battery circuits to the
affected module. Connections for the un-switched battery
positive (+) are routed through a dedicated protection device
(circuit breaker) on machine. Faults such as intermittent
shutdowns could be caused by machine wiring.
Test assumes batteries are fully charged and charging system is
functioning correctly. Ensure batteries are fully charged
(WP 0030) before continuing.
Test Step 1: Test ECM Battery
Voltage Supply Circuit.
N OT E
Always inspect harness connectors that are involved in circuit.
Poor connections can often be the cause of an electrical circuit
problem. Verify connections in the circuit are clean and secure,
and connections are in good condition. If a problem with a
connection is found, correct the problem and verify diagnostic
code is active before performing this procedure.
Perform open or short circuit te t at each harness connection to
s
identify correct harness to replace.
Tag wiring harnesses to aid installation.
Perform this test only if condition is active.
1. Connect MSD (WP 0016).
Select engine ECM C6.6 D6K
and verify 0168-02 is active.
