Chery Tiggo 5 (T21). Service manual — part 214
18–
45
18
DTC Confirmation Procedure:
Confirm that battery voltage is between 11 and 14 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), and make it
communicate with vehicle electronic module by the data network.
Turn ignition switch to ON.
Using X-431 3G diagnostic tester to record and clear the DTCs stored in the TCU.
Turn ignition switch to LOCK and wait for a few seconds.
Turn ignition switch to ON, and then select "Read Code".
If 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. Please refer to Intermittent
DTC Troubleshooting.
Diagnosis Procedure
HINT:
After the fault is eliminated, verify DTC and symptom again.
a. Turn ignition switch to LOCK.
b. Disconnect the gear selector connector.
c. Check if the gear selector connector is dirty, oxidized, loose or damaged.
a. Turn ignition switch to LOCK.
b. Disconnect the negative battery cable.
c. Disconnect the transmission range sensor connector and shift the lever to each gear.
d. Check if the terminals of the transmission range sensor connector connects well (
DTC Code
DTC Definition
DTC Detection
Condition
DTC Set Condition
Possible Cause
P0705
Transmission Range
Sensor 'A' Circuit
(P-R-N-D-L Input)
Start engine and
shift between
P-R-N-D-L gears
If multiple TCU
reading gear signals
exist (more than 1)
Transmission range
sensor failure
Gear signal circuit
short circuit to ground
TCU digital signal
circuit failure
1
Check wire harness connector
Repair fault
NG
2
Check transmission range sensor
OK
Replace transmission range sensor
NG
OK
18–
46
18
a. Turn ignition switch to LOCK and disconnect the negative
battery cable.
b. Disconnect the wire harness connector E-030.
c. Check for continuity between the terminals 14, 15, 16, 17
and 18 of wire harness connector E-030 and ground.
a. Turn ignition switch to LOCK and disconnect the negative
battery cable.
b. Disconnect the wire harness connectors E-030 and
E-050.
c. Check for continuity between the terminals 14, 15, 16, 17
and 18 of wire harness connector E-030 and terminals of
1, 2, 3, 4 and 8 of connector E-050.
a. Using X-431 3G diagnostic tester, select Read Code.
b. Check if DTC P0705 still exists.
3
Check wire harness connector U-010
-
+
RT21180900
E-030
E-087
29 30 31 32 33 34 35 36 37 38 39 40 41 42
1 2 3 4 5 6 7 8 9 10 11 12 13 14
43 44 45 46 47 48 49 50 51 52 53 54 55 56
15 16 17 18 19 20 21 22 23 24 25 26 27 28
Repair or replace failed circuit
NG
4
Check TCU wire harness
OK
-
+
RT21180900
E-030
E-087
29 30 31 32 33 34 35 36 37 38 39 40 41 42
1 2 3 4 5 6 7 8 9 10 11 12 13 14
43 44 45 46 47 48 49 50 51 52 53 54 55 56
15 16 17 18 19 20 21 22 23 24 25 26 27 28
Repair or replace failed circuit
NG
5
Check for DTC
OK
Replace TCU
NG
18–
47
18
OK
System is normal
18–
48
18
DTC
P0715
Input/Turbine Speed Sensor Circuit
DTC
P0716
Input/Turbine Speed Sensor Circuit Range
ET21180090
TCU
29 30 31 32 33 34 35 36 37 38 39 40 41 42
1 2 3 4 5 6 7 8 9 10 11 12 13 14
43 44 45 46 47 48 49 50 51 52 53 54 55 56
15 16 17 18 19 20 21 22 23 24 25 26 27 28
CLUTCH SPEED
SENSOR
55
1
2
3
22
21
P
WR
LY
1
2
3
E-030
B
E-030
B
E-049
E-049
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