Chery Tiggo 5 (T21). Manual — part 89

06–

198

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

P0012-00 "A" Camshaft Position - Timing Over-Retarded

DTC

P0015-00 "B" Camshaft Position - Timing Over-Retarded

DTC Code

DTC Definition

DTC Detection

Condition

Possible Cause

P0012-00

"A" Camshaft Position -
Timing Over-Retarded

Ignition switch ON
Engine running

 Camshaft phaser
 Wire harness or connector
 ECM

P0015-00

"B" Camshaft Position -
Timing Over-Retarded

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

OK

06–

199

06

a. Disconnect intake VVT control valve connector E-006.

b. Disconnect exhaust VVT control valve connector E-008.
c. Check VVT control valve connectors.

a. Check if intake/exhaust camshaft phaser is blocked or stuck.

a. Use X-431 3G diagnostic tester to read the ECM DTC.
b. Refer to "DTC Confirmation Procedure".
c. Check if DTC P0012-00 or P0015-00 still exists.

2

Check VVT control valve connector

RT21070520

RT21070530

Repair or replace connector

NG

3

Check intake/exhaust camshaft phaser

OK

Replace intake/exhaust camshaft phaser

NG

4

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–

200

06

DTC

P0016-00

Crankshaft Position-Camshaft Position Correlation
Bank 1 Sensor A

DTC

P0018-00

Crankshaft Position-Camshaft Position Correlation
Bank 2 Sensor A

ET21065026

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-033

B

E-035

49 50 51

63

64

15

16

31

32

47

48

33 34 35

17 18 19

1

2

3

52 53 54 55 56 57 58 59 60 61 62

36 37 38 39 40 41 42 43 44 45 46

20 21 22 23 24 25 26 27 28 29 30

4

5

6

7

8

9 10 11 12 13 14

1-34 1-29

1-31

1-41

2

3

1

LR

WR

Br

W

LR

LR

WR

Br

Br

W

CAMSHAFT
POSITION
SENSOR
(INTAKE)

CAMSHAFT
POSITION
SENSOR
(EXHAUST)

24

25

27

26

2

3

1

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

3

2

1

3

2

1

B

E-015

E-015

B

E-020

E-020

ECM-2

ECM-1

E-033

E-035

2-63

2-64

1-47

Br

Br

B

B

Br

B

1-48

E-026

E-028

1-32

1

WR

1-33

2

GW

WR

GW

ENGINE
SPEED
SENSOR

S

N

28

29

E-007

E-038

E-016

06–

201

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.
 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 Definition

DTC Detection

Condition

Possible Cause

P0016-00

Crankshaft Position-
Camshaft Position
Correlation Bank 1
Sensor A

Ignition switch ON
Engine running

 Camshaft position sensor
 Crankshaft position sensor
 Wire harness or connector
 Flywheel gear ring
 Camshaft gear ring
 ECM

P0018-00

Crankshaft Position-
Camshaft Position
Correlation Bank 2
Sensor A

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

OK