EDI DIAGNOSIS
SERVICE MANUAL NUMBER 22
90-860074--1 FEBRUARY 2002 Page 5E-69
Display Terminology
In addition to displaying trouble codes and their description, the Scan Tool is capable of
supplying Extended Information. This information is designed to assist the technician in
more readily resolving the cause of a listed Trouble Code. Refer to “Diagnostic Circuit
Check” information and procedures. Although not all displayed information needs further
explanation (e.g., short circuit or open circuit) other less obvious terms used in the Extended
Information display are explained as follows:
Related to
Scan Tool
Code
Displayed Extended Information As
Shown On Scan Tool
Explanation / Possible
Cause
P0105, P1515 PICK-UP SRC LOW EXCEEDED
Check for open circuit in
signal from ECM.
P0105, P1515 PICK-UP SRC HIGH EXCEEDED
Check for short circuit in
signal from ECM.
P0105, P1515 SUPPLY SRC LOW EXCEEDED Check for open circuit.
P0105, P1515 SUPPLY SRC HIGH EXCEEDED Check for short circuit.
P0105, P1515 PLAUSIBILITY WITH LDF/ADF
The difference between the
MAP and BARO sensor
signals has exceeded a
programmed amount. Check
MAP and BARO circuits.
P0115
OPERATING TEMPERATURE NOT
ATTAINED
The engine did not reach
operating temperature within a
prescribed period of time.
Check thermostats, or check
the ECT sensor and circuit.
P0725, P1725 OVERSPEED RECOGNITION
The rpm sensor or
instrumented injector has
detected engine revolutions in
excess of a predetermined
amount given all conditions.
Unlikely to occur in a Marine
application, unless related to
propeller or drive failure.
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