Service manual

CANDoo Professional
187
 The MAG and PTO Air Injector buttons activate the selected air injector for a short
time. Listen for the presence of the injector activation, and that the tone is identical
to the other injector.
 The MAG and PTO Fuel Injector buttons activate the selected Fuel injector for a
short time. Listen for the presence of the injector activation, and that the tone is
identical to the other injector.
 The MAG and PTO Ignition Coil buttons activate the selected Ignition Coil for a
short time. Listen for the presence of the coil activation, and that the tone is
identical to the other Coil.
Description of Cylinder Control Feature:
The cylinder control buttons shut off the fuel and ignition to the selected cylinder
while the engine is running.
3.1.3.2.3.5 DI Faults Tab
CANDooPro > Vehicles > Sea-Doo Watercraft > 2 Stroke DI Models(See 3.1.3) >
Working with CANDooPro(See 3.1.3.2) > Diagnostic Session Details(See 3.1.3.2.3) >
DI Faults Tab
(See
3.1.3.2.3.4)
(See
3.1.3.2.3.5.1)
DI Faults and Diagnosis
The Direct Injection engines have a fairly powerful fault logging capability, but it has a number of
quirks that can be confusing. CANDooPro recommends that users carefully study the terms and
procedures outline in this section before using the system to diagnose faults. Please read the
Overview section before moving on to the Fault Diagnosis section.
3.1.3.2.3.5.1 Overview (PLEASE READ)
CANDooPro > Vehicles > Sea-Doo Watercraft > 2 Stroke DI Models(See 3.1.3) >
Working with CANDooPro(See 3.1.3.2) > Diagnostic Session Details(See 3.1.3.2.3) >
DI Faults Tab(See 3.1.3.2.3.5) >
Overview (PLEASE READ)
(See
3.1.3.2.3.5)
(See
3.1.3.2.3.5.2)
DI Fault Overview
The DI Fault system is probably the least understood part of diagnosing and repairing DI
problems. In fact, many dealer technicians do not understand it, so the CANDooPro user is
encouraged to review the fault overview and diagnosis sections to better understand how to
interpret the information before trying to diagnose problems.