PIAGGIO PORTER 1.3 16V 2008 User Manual

Failure detected:When an abnormal situation is detected in the signal sent by the rear oxygen sensor
Failure-free operation:
- The rear oxygen sensor return is blocked.
- The correction coefficient of the rear oxygen sensor return is set to the value determined by the engine
speed and by pressure.
failure codes-6, failure code No. P0136:
Failure detected:When the signal sent by the atmospheric pressure sensor indicates there is an In-
terrupted or short-circuited wire.
Failure-free operation:
- The signal sent by the atmospheric pressure sensor is set to a constant value.
Matrix table for troubleshooting
Matrix table for troubleshooting according to the malfunction phenomenon
If no failure code is detected during the check, and if no defect is confirmed during the basic check,
perform troubleshooting referring to the following table.
Start-up problems
Malfunction phenomenon Probable affected area
The engine does not start with the starter motor
(does not start-up)
•
Starter motor and starter motor relay
The engine starts normally (difficult start-up)
•
Fuel pump checking circuit
•
Injector circuit
•
Ignition coil circuit (with ignition spark plug)
•
Spark plug
•
Vacuum switching valve circuit to increase idle speed
An initial combustion is not detected
•
Electronic control unit power supply circuit
•
Fuel pump checking circuit
•
Injector circuit
•
Ignition coil circuit (with ignition spark plug)
•
Spark plug
Even if an initial combustion is detected
This is not complete
•
Fuel pump checking circuit
•
Injector circuit
•
Ignition coil circuit (with ignition spark plug)
Difficult start-up (winter)
•
Fuel pump checking circuit
•
Injector circuit
•
Ignition coil circuit (with ignition spark plug)
•
Spark plug
•
Vacuum switching valve circuit to increase idle speed
Iniection System PORTER 1.3 16V
IS - 420

PIAGGIO PORTER 1.3 16V 2008 Specifications

General

Brand	PIAGGIO
Model	PORTER 1.3 16V 2008
Category	Automobile
Language	English