Electronic Throttle Control Actuator Self-Learning Procedure: Vehicle Setup Condition
• Engine stopped and the ignition switch on.
• Vehicle speed is 0 km/h.
• The Engine Coolant Temperature (ECT) is between 5.25°C and 100.5°C.
• The intake air temperature is more than 5.25°C.
• The accelerator pedal fully released.
• Battery voltage is more than 12 V.
Self-Learning Operating Procedure
Perform the following procedure to activate Self-Learning:
• Turn the ignition switch ON for 10 seconds.
• Turn the ignition switch OFF.
NOTE :
During the procedure, don’t operate any other components.
Self-Learning Components
Self-Learning should be performed if the following service procedures have been performed:
• After replacing the ECM.
• After disconnecting and reconnecting the ECM.
• After replacing the Accelerator Pedal or Electronic Throttle Control Actuator.
Self-Learning Condition
The self-learning condition is known as the 9Electronic Throttle Control Actuator Self-Learning Condition9.
CAUTION:
Ensure that the Electronic Throttle Control Actuator self-learning procedure lasts for at least 10
seconds according to the Electronic Throttle Control Actuator self-learning condition. If the self-
learning procedure fails, the engine cannot be started, or the EPC lamp will be lit. If this condition
occurs, the self-learning procedure should be performed again after the DTCs have been erased in
ECM.
Diagnostic Trouble Code (DTC) List
DTC DTC DEFINITION
P000A 9A9 Camshaft Position Slow Response
P000B 9B9 Camshaft Position Slow Response
P0010 9A9 Camshaft Position Actuator Circuit/Open
P0011 9A9 Camshaft Position - Timing Over - Advanced or System Performance
P0012 9A9 Camshaft Position - Timing Over - Retarded
P0013 9B9 Camshaft Position - Actual Circuit/Open
P0014 9B9 Camshaft Position - Timing Over - Advanced or System Performance
P0015 9B9 Camshaft Position - Timing Over - Retarded
P0016 Crankshaft - Camshaft Position Correlation
P0030 O
2
Sensor Heater Control Circuit (Bank 1 Sensor 1)
P0031 O
2
Sensor Heater Control Circuit (Bank 1 Sensor 1) Low
P0032 O
2
Sensor Heater Control Circuit (Bank 1 Sensor 1) High
P0036 O
2
Sensor Heater Control Circuit (Bank 1 Sensor 2)
P0037 O
2
Sensor Heater Control Circuit (Bank 1 Sensor 2) Low
P0038 O
2
Sensor Heater Control Circuit (Bank 1 Sensor 2) High
P0053 O
2
Sensor Heater Resistance (Bank 1 Sensor 1)
P0054 O
2
Sensor Heater Resistance (Bank 1 Sensor 2)
DIAGNOSIS & TESTING
03–22
Chery Automobile Co., Ltd.
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