Appendix
Great Wall Baoding Internal Combustion Engine
Manufacturing Company Limited
491
(Continued)
Part / System
Malfunction
Code
Malfunction Description
Exhaust-related
Malfunction
Indicator Lamp
Engine
Malfunction
Indicator
Lamp
Action
Characteristic
correction
data of fuel
injectors
P1624
The characteristic correction data
(C21) of 1# fuel injector not written
or the check code incorrect
Not lit up
Lit up
Limp home
(1400
r/min)
P1624
The characteristic correction data
(C21) of 2# fuel injector not written
or the check code incorrect
Not lit up
Lit up
P1624
The characteristic correction data
(C21) of 3# fuel injector not written
or the check code incorrect
Not lit up
Lit up
P1624
The characteristic correction data
(C21) of 4# fuel injector not written
or the check code incorrect
Not lit up
Lit up
P1625
The characteristic correction data
(C21) of the fuel injector copied
from NVM to RAM incorrect
Not lit up
Lit up
Camshaft
position
sensor
P0341
Camshaft position signal not within
the normal range, thus cannot be
received
Not lit up
Lit up
P0340
Camshaft
position
signal
completely lost
Not lit up
Lit up
Crankshaft
position
sensor
P0372
Crankshaft position signal pitch too
wide to be received
Not lit up
Not lit up
P0371
Crankshaft position signal pitch too
narrow
Not lit up
Not lit up
P0336
Crankshaft position signal failing to
detect the tooth loss position
Not lit up
Lit up
P0335
Crankshaft
position
signal
completely lost
Not lit up
Lit up
Cylinder
balance
P0263
Malfunction of cylinder balance
(the first cylinder): the fuel injector
stuck, or instantaneous rotation
speed difference of the two
adjacent cylinders lower than the
limit value due to other troubles
Not lit up
Lit up
Moderately
reduce the
torque (by
about
20%)
/ Increase
the idle
speed to
1000 r/min
P0272
Malfunction of cylinder balance
(the third cylinder): the fuel injector
stuck, or instantaneous rotation
speed difference of the two
adjacent cylinders lower than the
limit value due to other troubles
Not lit up
Lit up
