TM 5-3805-296-23-1
0030
Table 1. 0262 Five-Volt Sensor Supply Diagnostic Codes Continued.
030
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
NOTE
0262-04 Five-Volt Sensor DC
Supply Voltage Below
Always inspect harness connectors that are involved in the circuit. Poor
Normal
connections can often be the cause of a problem in an electrical circuit.
Verify that all connections in the circuit are clean and secure and that all
connections are in good condition. If a problem with the connection is
found, correct the problem and verify that this malfunction or diagnostic
code is active before performing this procedure.
Perform open or short-circuit test at each harness connection to identify
the correct harness to replace.
Tag all wiring harnesses to aid in installation.
Perform this test only if condition is active.
DIAGNOSTIC CODE SET CONDITION
Engine ECM Detects Below Normal Voltage on Sensor 5 Volt Circuit G828.
POSSIBLE CAUSE
Fuel Filter Wiring Harness Shorted.
Engine Interface Wiring Harness Shorted.
Basic Engine Wring Harness Shorted.
Fuel Pressure Sensor.
Oil Pressure Sensor.
Intake Air Pressure Sensor.
Atmospheric Pressure Sensor.
Engine ECM.
