Table 2-14. Error Readouts

TM 9-2320-279-20-1

Instructions (Cent)

`2-1 6. SIMPLIFIED TEST EQUIPMENT

INTERNAL COMBUSTION ENGINES

INTRODUCTION

2-14. Error Readouts

Interpretation

VTM Readout

Occurs if requesting the VTM for information it does not have. For example, if

EOOO

requesting the vehicle ID and it has not been entered.

Occurs in either the DCA or TK modes of operation. It indicates that a nonexistent

EOO1

test number has been dialed into the TEST SELECT switches.

Indicates that the required transducer is not connected.

EO02

Indicates that a test number has been dialed which does not apply to the vehicle

EO03

under test. It can only occur in DCA mode.

Indicates that vehicle identification number or number of cylinders information

EO04

has not been entered.

Indicates that the transducer offset test was not performed.

EO05

Indicates a conflict between the vehicle identification number

dialed in and

EO07

the number of cylinders dialed in. It may occur in response to either entry.

EO08

Indicates the VTM is not receiving the required voltage signal for the test selected.

The error code is related only to starter and compression balance tests.

Indicates that the engine was not running at the start of the test.

EO09

Indicates that a wrong vehicle identification number was dialed into the VTM.

EO1O

Indicates that the throttle control was operated incorrectly during power test

too much time to either accelerate or decelerate.

Indicates that the S1 ignition adapter or the

pulse tachometer is missing. (Not

E012

applicable to M977 series vehicles).

E013

Indicates bad data was taken for the test in progress. Repeat the test one (1) time.

Indicates that a wrong number of cylinders was dialed into the VTM.

E014

E015

Indicates that the numbers of cylinders dialed into the VTM in the DCA mode

conflicts with the number of cylinders in the vehicle, (Not applicable to M977 series

vehicles).

Indicates that the engine is not running or that the ignition adapter is broken or not

E017

properly connected.

Indicates that an engine RPM or AC frequency test was terminated automatically to

E018

protect the VTM. Termination is only after several minutes of non-signal operation.

Most likely the VTM was left on the vehicle and the engine stalled.

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