Nissan Sentra Service Manual: DTC/circuit diagnosis
Basic inspection
Diagnosis and repair workflow
Work Flow (With GR8-1200 NI)
STARTING SYSTEM DIAGNOSIS WITH GR8-1200 NI
To test the starting system, use the following special service tool:
GR8-1200 NI Multitaski ...
B terminal circuit
Description
Terminal “B” is constantly supplied with battery power.
Diagnosis Procedure
Regarding Wiring Diagram information, refer to STR-10, "Wiring Diagram" (with
Intellig ...
Other materials:
Vehicle information
Identification information
Model Variation
Identification Number
Vehicle identification number (VIN)
plate
Vehicle identification number
(chassis number)
Emission control information label
Air Conditioner specification label
F.M.V.S.S./C.M.V.S.S. certificat ...
P0705 Transmission range sensor A
DTC Logic
DTC DETECTION LOGIC
DTC
CONSULT screen terms
[Trouble diagnosis content]
DTC detection condition
Possible causes
P0705
T/M RANGE SENSOR A
[Transmission Range Sensor
A Circuit (PRNDL Input)]
Two or more range signals simultaneously
stay ON conti ...
P0420 Three way catalyst function
DTC Logic
DTC DETECTION LOGIC
The ECM monitors the switching frequency ratio of air fuel ratio (A/F)
sensor 1 and heated oxygen sensor 2.
A three way catalyst (manifold) with high oxygen storage capacity
will indicate a low switching frequency of heated oxygen sensor 2.
As oxygen storage c ...
