Chery A15. Manual - part 263
Continued
8
Check the sensor’s ground circuit and if
there is any of the following for the circuit
between the sensor and the ECM:
• Ground fault (Ω stage)
• Open circuit (Ω stage)
• Short circuit with the power source
(anode): (Voltage stage)
Confirm
repair
To Step 9
9
Turn on the ignition switch
Measure with a voltmeter if the voltage
between the ground circuit and the
reference voltage is 5V.
To Step 10
To Step 11
10
Replace the air intake manifold absolute
pressure sensor and confirm the repair.
- -
11
Replace the engine control module (ECM)
and confirm the repair.
- -
Two. Troubleshooting code – intake air temperature sensor
1. Troubleshooting code setup conditions and emergency scheme
P0110 Signal from intake air temperature
sensor is too low
P0110 Signal from intake air temperature
sensor is too high
Ju
dg
m
en
t
co
nd
iti
on
s
• Engine running duration > 120s
• MAT < -38.25℃
• Fault duration > 2s
Ju
dg
m
en
t
co
nd
iti
on
s
• Engine running duration > 60s
• MAT > 148.5℃
• Fault duration > 2s
E
m
er
ge
nc
y
sc
he
m
e
• Turn on the fault indicator light
until the fault is eliminated
• Intake air temperature equals
cooling liquid temperature but
does not exceed 44.25℃
E
m
er
ge
nc
y
sc
he
m
e
• Turn on the fault indicator light
until the fault is eliminated
• Intake air temperature equals
cooling liquid temperature but
does not exceed 44.25℃