Chery A1 2009, Service Manual, Page: 108 / 1080

ELECTRONIC ENGINE CONTROLS
03
CONTENTS
page
1.3L Engine Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 03-1
Engine Symptom Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 03-178
Ignition Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 03-200
Evaporative Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 03-207
1.3L ENGINE CONTROLS
GENERAL INFORMATION
03-3
Description 03-3
Operation 03-3
Electronic Engine Control Input & Output
Device Failure Modes
03-4
Specifications 03-5
Special Tools 03-6
Electrical Schematics 03-9
Engine Control Module (ECM) Connector
Pin-Out Table
03-20
DIAGNOSIS & TESTING
03-21
Diagnostic Help 03-21
Intermittent DTC Troubleshooting 03-21
Ground Inspection 03-21
Electronic Throttle Control Actuator
Self-Learning Procedure Introduction
03-21
Diagnostic Trouble Code (DTC) List 03-22
Power Supply and Ground Circuit Test 03-26
Power Supply and Ground Circuit 03-26
Diagnostic Trouble Code (DTC) Tests 03-33
P0016 - Camshaft Position-Crankshaft
Position Correlation Error
03-33
P0031 - O
2
Sensor 1 Heater Control
Circuit Low, P0032 - O
2
Sensor 1
Heater Control Circuit High 03-42
P0105 - Manifold Absolute Pressure/
Barometric Pressure Circuit, P0106 -
Manifold Absolute Pressure Or
Barometric Pressure Range/
Performance
03-47
P0107 - Manifold Absolute Pressure Or
Barometric Pressure Low Input, P0108
- Manifold Absolute Pressure Or
Barometric Pressure High Input
03-52
P0112 - Intake Air Temperature Circuit
Low Input
03-57
P0113 - Intake Air Temperature Circuit
High Input
03-61
P0117 - Engine Coolant Temperature
Circuit Low Input
03-65
P0118 - Engine Coolant Temperature
Circuit High Input
03-70
P0122 - Throttle Position Sensor A
Circuit Low Input, P0123 - Throttle
Position Sensor A Circuit High Input
03-75
P0132 - O
2
Sensor Circuit 1 High
Voltage 03-81
P0171 - Fuel Trim System Too Lean 03-86
P0172 - Fuel Trim System Too Rich 03-96
P0201 - Cylinder 1 - Injector Circuit,
P0202 - Cylinder 2 - Injector Circuit,
P0203 - Cylinder 3 - Injector Circuit,
P0204 - Cylinder 4 - Injector Circuit
03-105
P0221 - Throttle Position Sensor B
Performance
03-111
P0321 - Distributor Engine Speed
In-Phase Circuit Performance
03-119
P0324 - Knock Control System Error,
P0327 - Knock Sensor 1 Circuit Low
Input, P0328 - Knock Sensor 1 Circuit
High Input
03-124
P0340 - Camshaft Position Sensor
Circuit, P0341 - Camshaft Position
Sensor Performance, P0342 - Camshaft
Position Sensor Circuit Low Input,
P0343 - Camshaft Position Sensor
Circuit High Input
03-129
P0444 - Evaporative Emission System
Purge Control Valve Circuit Open
03-135
P0506 - Idle Control System RPM
Lower Than Expected
03-140
03
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Chery Automobile Co., Ltd.