Chery Tiggo. Manual — part 187

Diagnostic Trouble Code (DTC) List

DTC

DTC DEFINITION

11

Oxygen Sensor

12

Air Flow Sensor

13

Air Temperature Sensor

14

Throttle Position Sensor

21

Coolant Temperature Sensor

22

Crankshaft Position Sensor

23

Camshaft Position Sensor

24

Speed Sensor

25

Atmosphere Pressure Sensor

31

Knock Sensor

36

Ignition Signal Terminal

41

Injector

44

Ignition Signal

54

Immobilizer Communication

61

Electronic 4AT Communication

64

ALT FR Signal

DIAGNOSIS & TESTING

03

ECM Power Supply and Ground Circuit Test

Power Supply And Ground Circuit Diagnostic Check

DIAGNOSIS & TESTING

LTSMW030003T

Check reference values between ECM terminals and ground under the following conditions:

TERMINAL NO.

ITEM

CONDITION

DATA (DC VOLTAGE)

12

Power supply for ECM

Ignition switch: ON

Battery Voltage (11 - 14 V)

25

34

ECM relay

Ignition switch: OFF

More than a few seconds

after turning ignition switch

OFF

Battery Voltage (11 - 14 V)

64

Battery

All time

Battery Voltage (11 - 14 V)

66

Ignition switch

Ignition switch: ON

Battery Voltage (11 - 14 V)

Ignition switch: OFF

Approximately 0 V

DIAGNOSIS & TESTING

03

DIAGNOSIS & TESTING

LTSMW030004T