Geely EC718, EC718RV, EC715, EC715RV. Manual part — 318

6.7.5 Schematic
6.7.5.1 Schematic

Left Front WE Sensor

Right Front WE Sensor

Left Rear WE Sensor

Right Rear WE Sensor

Scan Tool

K Line

TMPS Receiver Unit

Ignition Switch

Vehicle Speed Signal

TPMS Malfunction Warning Lamp

TREAD Warning Lamp

FE06-5801b

Brake System

TPMS

6-105

6.7.6 Diagnostic Information and Procedures
6.7.6.1 Sensor Learn

Scan tool sends the learn commands with sensor serial numbers to command the sensor into the learn process through the K-line.
When the sensor is triggered, TPMS control unit can receive a corresponding sensor id. Trigger Tool needs to manually trigger the
TPMS sensors to send id. Learn id number is related to the sensor serial number. Learned sensor must be associated with a sensor
number.

In this system, each sensor corresponding tire fixed location is shown in the following order:

Sensor #

Wheel Sensor Position

Sensor 1

Left Front

Sensor 2

Right Front

Sensor 3

Left Rear

Sensor 4

Right Rear

6.7.6.2 TPMS Control Module Terminal List

9

2

1

10

11

3

4

12

5

13

6

14

7

15

8

16

TPMS Control Module Harness Connector IP38

FE06-5806b

Pin

Function

I / O

Maximum

Current

Logic

Description

On

Off

01

--

--

--

--

--

--

6-106

TPMS

Brake System

Pin

Function

I / O

Maximum

Current

Logic

Description

On

Off

02

--

--

--

--

--

--

03

--

--

--

--

--

--

04

--

--

--

--

--

--

05

K-line

IN/OUT

--

L

H

K_BUS

06

--

--

--

--

--

--

07

Ignition

IN

12 mA

H

L

-

08

Power Supply

POWER

200 mA

--

--

--

09

--

--

--

--

--

--

10

--

--

--

--

--

--

11

--

--

--

--

--

--

12

--

--

--

--

--

--

13

TPMS Warning

Lamp

OUT

200 mA

H

L

TPMS Receiver

Unit Drive

14

TREAD Warning

Lamp

OUT

200 mA

L

H

TREAD

Receiver Unit

Drive

15

Speed

Information

IN

1 mA

L

H

-

16

Ground

POWER

2 A

--

--

--

6.7.6.3 DTC Code (DTC) List

DTC Code

DTC Code Descriptions

C1121

Left Front Wheel Sensor Battery Voltage Low

C1122

Right Front Wheel Sensor Battery Voltage Low

C1123

Left Rear Wheel Sensor Battery Voltage Low

C1124

Right Rear Wheel Sensor Battery Voltage Low

C1312

Left Front Wheel Sensor Is Not Emitting

C1313

Right Front Wheel Sensor Is Not Emitting

C1314

Left Rear Wheel Sensor Is Not Emitting

C1315

Right Rear Wheel Sensor Is Not Emitting

C1316

Spare Wheel Sensor Is Not Emitting

C1322

Left Front Wheel Sensor Too Hot and Off

C1323

Right Front Wheel Sensor Too Hot and Off

Brake System

TPMS

6-107

DTC Code

DTC Code Descriptions

C1324

Left Rear Wheel Sensor Too Hot and Off

C1325

Right Rear Wheel Sensor Too Hot and Off

C1332

Left Front Wheel Sensor Malfunction

C1333

Right Front Wheel Sensor Malfunction

C1334

Left Rear Wheel Sensor Malfunction

C1335

Right Rear Wheel Sensor Malfunction

C1126

Battery Voltage Low

C1127

Battery Voltage High

C1660

No Actuation

C1668

Watchdog Reset

C2510

Tire Pressure Warning Lamp (TREAD)

C2511

Tire Pressure Management System Indicator (TPMS) Circuit Malfunction

C1661

EEPROM Checksum Error

C1301

Not Monitored Tire Installed

C1212

Speed Sensor Malfunction

6-108

TPMS

Brake System