Error cause
•
Excessive voltage (battery voltage) has been detected at PINS 32 and 22 of the BLUE
connector.
Troubleshooting
•
shorted to positive: with the key set to ON, disconnect the sensor connector and measure
voltage at PIN 1 on the cable harness side (white/yellow cable): if there is voltage (5 or 12
V), restore the cable harness; it there is no voltage, measure voltage at PIN 2, cable harness
side, (green/white cable) and if there is voltage, restore the cable harness; if there is no
voltage, replace the lambda sensor
Left lambda sensor heating P0135 -
shorted to positive / open circuit, shorted to negative.
Error cause
•
If shorted to positive: excessive voltage has been detected at PIN 11 of the BLUE connector.
•
If the circuit is open, shorted to negative: voltage equal to zero has been detected at PIN 11
of the BLUE connector.
Troubleshooting
•
shorted to positive: disconnect the probe connector and check the sensor correct resistance:
replace the sensor if not OK; if it is OK, restore the cable harness.
•
circuit is open, shorted to negative: check the continuity from probe connector (PIN 3 and
4) towards the probe: if not OK, replace the probe; if it is correct, check the sensor connector
and the Marelli control unit connector. If not OK, restore. If OK, and with key set to ON and
sensor connector disconnected, check if there is battery voltage at PIN 4: if not ok, check
the red/black cable (cable harness side) between the probe connector and the auxiliary
injection relay (No. 33 in the wiring diagram, located under the saddle, left rear relay in the
relay group attached to the fall sensor; CHECK, however, the identification of the relay with
the colour of the cables). If there are also coil and injector errors, check the relay itself and
its excitation and power line; if there is voltage at PIN 4, check the white cable ground in-
sulation, cable harness side (PIN 3): if it is not OK, restore the cable harness. If OK, check
continuity of the white cable, cable harness side (between PIN 3 of the sensor connector
and PIN 11 of the BLUE connector) and restore the cable harness.
LOGIC ERRORS
Left lambda sensor P0134-
voltage without variation.
Error cause
•
An abnormal behaviour of the voltage at PIN 22 of the BLUE connector has been detected:
the voltage, that should vary over time, keeps a constant value instead.
Troubleshooting
•
check circuit continuity of the lambda sensor connector (PIN 1 PIN2) toward the probe:
replace the probe if there is no continuity; if there is continuity, check the sensor connector
Electrical system
Norge GT 8v
ELE SYS - 114
Revente Interdite - Revendita Vietata - Resaling Forbiden - Wiederverkauf Verboten