Occurs if you request the VTM for infcymation it does not have. For example, if you request the
vehicle ID and it has not been entered.
It indicates that a non-existent
test number has been dialed into the TEST SELECT switches.
Indicates that the rquired
is not connected.
Indicates that a vehicle identification
number or number of cylinders information
has not been
Indicates that the transducer
offset test was not performed.
Indicates a conflict between the vehicle identification number (VID) dialed in and the number of
cylinders dialed in. It may occur in response to either VID entry or number-of<ylinders
Indicates the VTM is not receiving the rquired
voltage signal for the test selected. This error is
related only to starter and compression
Indicates that the throttle control was operated incorrectly during power teat taking too much time
to either accelerate or decelerate.
Indicates that the CI plus tachometer
Indicates bad data were taken for the test in progress. Repeat the test one (1) time.
Indicates that an engine rpm or ac frequency test was terminated
to protect the
is only after several minutes of no-signal operation. Most likely the VTM was
left on the vehicle and the engine stalled.