JAC J2 User Manual

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Maintenance Manual for J2 Sedan
Electronic Control System
of Engine
171
DTC
Information Introduction of
Malfunction
Codes
(UAES)
P0267
Short-circuit
of
3#
cylinder
fuel
injector
control
circuit
to
ground
P0268
Short-circuit
of
3#
cylinder
fuel
injector
control
circuit
to power
supply
P0300
Detection
of
misfire
in
various
cylinders
P0301
Detection of misfire in 1#
cylinder
P0302
Detection of misfire in 2#
cylinder
P0303
Detection
of
misfire
in
3#
cylinder
P0321
No
detection
of
missing
tooth
BM
signal
after
certain
angle
rotation
of
crankshaft
P0322
No
pulse
signal
of
speed
sensor
(open-circ
uit
or
short-circuit)
P0327
Low
voltage
of
knock
sensor
signal
circuit
P0328
High
voltage
of
knock
sensor
signal
circuit
P0340
Inappropr
iate
installation
location
of
phase
sensor
P0341
Poor contact of
phase
sensor
P0342
Short-circuit
of
phase
sensor to
ground
P0343
Short-circuit
of
phase
sensor to
power
supply
P0420
Aged
oxygen
storage
capacity
of
three-way
catalytic
converter
(out-of-limit
of
emission)
P0444
Open-circuit
of carbon canister control
valve
control circuit
P0458
Low
voltage
of
carbon
canister
control
valve
control
circuit
P0459
High
voltage
of
carbon
canister
control
valve
control
circuit
P0480
Open-circuit
of
cooling
fan
relay
control
circuit
(low
speed)
P0481
Open-circuit
of
cooling
fan
relay
control
circuit
(high
speed)
P0501
Inappropr
iate
vehicle
speed
sensor
signal
P0506
Lower
idling
control
speed
against
target
speed
P0507
Higher
idling
control
speed
against
target
speed
P0508
Short-circuit of
stepping
motor
drive
pin
to
ground
P0509
Short-circuit
of
stepping
motor
drive
pin
to
power
supply
P0511
Open-circ
uit
of
steppin
g
motor
drive
pins
P0560
Inappropr
iate
system
battery
voltage
signal
P0562
Low
system
battery
voltage
P0563
High
system
battery
voltage
P0602
Programming
error
of
electronic
control
unit
P0627
Open-circuit
of fuel
pump
relay
control circuit
P0628
Short-circuit of fuel
pump
relay
control
circuit
to
ground
P0629
Short-circuit
of
fuel
pump
relay
control
circuit
to
power
supply
P0645
Open-circuit
of
A/C
compressor
relay
control
circuit
P0646
Short-circuit of
A/C
compressor
relay
control
circuit
to
ground
P0647
Short-circuit of
A/C
compressor
relay
control circuit
to
power
supply
P0650
Malfunction
of
malfunction
indicator
lamp
circuit
P0691
Short-circuit
of
cooling
fan
relay
control
circuit
to
ground
(low
speed)
P0692
Short-circuit of
cooling
fan
relay
control
circuit to
power
supply
(low
speed)
P0693
Short-circuit
of
cooling
fan
relay
control
circuit
to
ground
(high
speed)
P0694
Short-circuit
of
cooling
fan
relay
control
circuit
to
power
supply
(high
speed)

JAC J2 Specifications

General

Brand	JAC
Model	J2
Category	Automobile
Language	English