Chery Tiggo 5 (T21). Service manual — part 62

06–

90

06

a. Check resistance of injector of cylinder 4.

a. Use X-431 3G diagnostic tester to read the ECM DTC.
b. Refer to "DTC Confirmation Procedure".
c. Check if DTC P0271-00 still exists.

6

Check injector of cylinder 4

1

2

RT21080290

-

+

Multimeter Connection

Specified

Condition

1 - 2

20 Ω (at 20°C)

Replace injector of cylinder 4

NG

7

Check for DTCs

OK

Replace ECM

NG

System is operating normally.
Reassemble vehicle and perform a road test to confirm that malfunction reported by customer has
been repaired.

OK

06–

91

06

SQR484F ENGINE MANAGEMENT SYSTEM

DTC

P1106-00 Throttle Pos. Contr. Malfunction

DTC

P1110-00 Throttle Actuator Electrical Malfunction (MT only)

DTC

P1111-00

Idle Speed Control Throttle Position Mechanical
Malfunction

DTC

P1568-00 DV-E Cause of Failure: Spring Check

DTC

P0606-00 ECM/PCM Processor

06–

92

06

ET21065006

37 38 39 40 41 42 43 44 45 46

47

48

25 26 27 28 29 30 31 32 33 34

35

36

13 14 15 16 17 18 19 20 21 22

23

24

1

2

3

4

5

6

7

8

9 10

11

12

B

E-035

1

4

2

5

3

6

1-23

1-11

1-22

1-14

1-43

1-13

RG

RL

RB

L

WL

RL

RG

RL

RB

R

WL

RL

ELECTRONIC
THROTTLE

M

8

5

7

4

6

3

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

31

35

39

40

41

42

32

33

36

37

38 34

27

28

29

30

B

E-007

E-007
E-038

1

2

3

4

5

6

B

E-009

E-009

ECM-1

E-035

06–

93

06

DTC Confirmation Procedure

Confirm that battery voltage is over 12 V before performing the following procedures.
 Turn ignition switch to LOCK.
 Connect X-431 3G diagnostic tester (the latest software) to Data Link Connector (DLC).
 Turn ignition switch to ON.
 Use X-431 3G diagnostic tester to record and clear the DTCs stored in the ECM.
 Start the engine and warm it up to normal operating temperature, and then select Read Code.
 If the DTC is detected, the malfunction indicated by the DTC is current. Go to the diagnosis

procedure - Step 1.

 If DTC is not detected, the malfunction indicated by the DTC is intermittent (

See page 06-18

).

Diagnosis Procedure

a. Turn ignition switch to LOCK.
b. Check ECM grounds E-026 and E-028 (

See page 06-18

).

DTC Code

DTC Definitions

DTC Detection

Conditions

Possible Cause

P1106-00

Throttle Pos. Contr.
Malfunction

Ignition switch ON

 Electronic throttle
 Wire harness or connector
 ECM

P1110-00

Throttle Actuator
Electrical Malfunction
(MT only)

P1111-00

Idle Speed Control
Throttle Position
Mechanical
Malfunction

P1568-00

DV-E Cause of Failure:
Spring Check

P0606-00

ECM/PCM Processor

CAUTION

 When performing circuit diagnosis and test, always refer to the circuit diagram for specific circuit and

component information.

1

Check ECM ground point

Repair or replace ground wire harness or
ground point

NG

2

Check electronic throttle connector

OK