TM 5-3805-291-23-1
TROUBLESHOOTING SYMPTOM INDEX - CONTINUED
0007 00
Table 1. MID 036 Engine Control - Continued.
TROUBLE-
CID
SHOOTING
FMI
FAULT
PROCEDURE
CODE
DESCRIPTION
FAULT CONDITIONS/EFFECTS
PAGE
Engine Speed Abnormal
This code is generated when the signal from the primary engine speed/
0190 08
timing sensor is intermittent or the signal has been lost. The code is
logged. If a valid signal is not received from the primary engine speed/
timing sensor, engine ECM will default to the secondary engine speed/
timing sensor. This code has no effect on performance. The engine will
shut down only if the signals from the primary engine speed/timing
sensor and the secondary engine speed/timing sensor are abnormal.
Engine Timing
This code is generated when the engine ECM detects that a timing
0261 13
Calibration Required
calibration was not performed. A timing calibration is required for a
new engine, replacing an engine ECM that fails to communicate or
following work on the front gear train, the camshaft, or the crankshaft.
When this code is generated, the check engine lamp will illuminate
while active, the engine ECM uses default timing, timing may be off as
much as three degrees, and the engine may run rough or emit white
smoke in the exhaust.
5V Sensor DC Power
This code is generated when the engine ECM detects an above normal
0262 03
Supply Short to +Battery voltage on the 5 volt supply. When this code is generated, the code is
logged, the check engine lamp will illuminate while active, the engine
ECM sets all of the pressure sensors to the default values, and the engine
power is derated.
5V Sensor DC Power
This code is generated when the engine ECM detects below normal
0262 04
Supply Short to Ground
voltage on the 5 volt supply. When this code is generated, the code is
logged, the check engine lamp will illuminate while active, the engine
ECM sets all of the pressure sensors to the default values, and the engine
power is derated.
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