JAC J2 User Manual



Maintenance Manual for J2 Sedan
Electronic Control System
of Engine
170
5.
List
of Com
mon
Control
System
Malfuncti
on
Codes
of
ECU
1.0 Table of Comm
on Malfunction Codes for UAES Control System
of
3-Cylinder Engine
DTC
Information
Introduction
of
Malfunction
Codes
(UAES)
P0030
Open-circuit
of
upstream
oxygen
sensor
heating
control
circuit
P0031
Short-circuit
of
upstream oxygen sensor
heating
control
circuit
to
ground
P0032
Short-circuit
of
upstream
oxygen
sensor
heating
control
circuit to
power
supply
P0036
Open-circuit
of
downstream
oxygen
sensor
heating
control
circuit
P0037
Short-circuit
of
downstream
oxygen sensor
heating
control
circuit
to
ground
P0038
Short-circuit
of
downstream
oxygen
sensor
heating
control
circuit
to
power
supply
P0053
Inappropr
iate
heating
internal
resistance
of
upstream
oxygen
sensor
P0054
Inapprop
riate
heating
internal
resistance
of
downstream
oxygen
sensor
P0105
No
signal
variation
of
air
intake
pressure
sensor
(Frozen)
P0106
Inappropriate
air
intake
pressur
e sensor
P0107
Short-circuit of air intake
pressure
sensor to
ground
P0108
Short-circuit
of
air
intake
pressure
sensor
to
power
supply
P01
12 Low
signal
voltage
of
air
intake
pressure sensor
P01
13
High
signal
voltage
of
air
intake
pressure
sensor
P01
17
Low
voltage
of
engine
coolant
temperature
sensor circuit
P01
18
High
voltage
of
engine
coolant
temperature sensor
circuit
P0122
Out-of-lower-limit
of
throttle
position
sensor
circuit
voltage
P0123
Out-of-upper-
limit
of
throttle
position
sensor circuit
voltage
P0130
Inapprop
riate
upstream
oxygen
sensor
signal
P0131
Low
upstream
oxygen
sensor
signal
circuit
voltage
P0132
High
upstream
oxygen sensor
signal
circuit
voltage
P0133
Aged
upstream
oxygen
sensor
P0134
Malfunction of
upstream
oxygen
sensor
circuit
signal
P0136
Inappropr
iate
downstream
oxygen sensor
signal
P0137
Low
downstream
oxygen
sensor
signal
circuit
voltage
P0138
High
downstream
oxygen
sensor
signal
circuit
voltage
P0140
Malfunction
of downstream
oxygen
sensor circuit
signal
P0170
Inapprop
riate
closed-loop
control
self-learning
of
off-line
testing
air-fuel
ratio
P0171
Thin
closed-loop
control
self-learning
of
off-line
testing
air-fuel
ratio
P0172
Thick
closed-loop
control
self-learning
of off-line
testing
air-fuel ratio
P0201
Open-circuit
of
1#
fuel
injector
control
circuit
P0202
Open-circuit
of
2#
fuel
injector
control
circuit
P0203
Open-circuit
of
3#
fuel
injector
control
circuit
P0261
Short-circuit
of
1#
cylinder
fuel
injector
control
circuit
to
ground
P0262
Short-circuit
of
1#
cylinder
fuel
injector
control
circuit
to power
supply
P0264
Short-circuit
of
2#
cylinder
fuel
injector
control
circuit
to
ground
P0265
Short-circuit
of
2#
cylinder
fuel
injector
control
circuit
to
power
supply

JAC J2 Specifications

General

Brand	JAC
Model	J2
Category	Automobile
Language	English