Next
Step 5
Confirm the repair has been completed.
(a)
Turn the ignition switch to "ON" position, observe the warning
lamp status to confirm that the system is normal.
(b)
Use scan tool to check whether there is a historical failure
and clear the historical DTC code.
9.2.6.6 Relevant DTC Code Diagnostic
Collision Sensor Malfunction
Note
This workshop manual only diagnoses the left front collision sensor, other sensors diagnostics are similar. Please refer
to "Left Front Collision Sensor Diagnostic".
Left Front Collision Sensor
DTC Code
Description
Diagnostic
B1071
Left Front Collision Sensor Voltage Error
1. Turn the ignition switch to OFF, disconnect the battery negative
cable and wait for 90s and above, re-connect the battery negative
cable.
2. Check whether there is a fault. If the fault still exists, replace the
Front Collision Sensor Replacement
.
B1072
Left Front Collision Sensor Circuit Open
1. Check whether the circuit between the airbag control module and
the sensor wiring harness is open. Otherwise repair the fault part.
2. Check whether the wiring harness connector is connected properly.
Otherwise properly connect the harness connector.
B1073
Left
Front
Collision
Sensor
Communication Error
Check whether the sensor signal pin and ground and the airbag control
module definition pin is connected correctly. If the connection is not
correct, replace the wiring harness.
B1074
Left
Front
Collision
Sensor
Configuration Error, Sampling Error
Replace the sensors. Refer to
B1075
Left Front Collision Sensor Saturation
Error, Left Front Collision Sensor Error
1. Measure the ECU power supply voltage. If the voltage does not meet
the requirements, check the charging system. Refer
to
Diagnostic Information and Procedures
.
2. If the voltage is normal, replace the sensor. Refer to
.
Schematic:
Diagnostic Steps:
Step 1
Check the wiring harness (airbag control module power supply, ground).
9-18
Airbag System
Safety Protection Device
EC718/EC718RV EC715/EC715RV 10/2009
Содержание EC715 2009
Страница 4: ......
Страница 312: ...2 3 4 5 Fuel Injectors FE02 2022b 2 230 Fuel System JL4G18 D Engine EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 330: ...Next Step 10 End 2 248 Fuel System JL4G18 D Engine EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 516: ...2 7 4 3 Front Muffler Assembly FE02 2032b 2 434 Exhaust System JL4G18 D Engine EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 517: ...2 7 4 4 Rear Muffler Assembly FE02 2033b Engine Exhaust System JL4G18 D 2 435 EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 519: ...2 7 4 6 Front Muffler Heat Shield FE02 2034b Engine Exhaust System JL4G18 D 2 437 EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1164: ......
Страница 1257: ...Next Step 9 System normal Brake System ABS TCS EBD ESP 6 93 EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1278: ...6 7 8 Special Tools and Equipment 6 7 8 1 Trigger Tool FE06 1007b 6 114 TPMS Brake System EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1412: ...9 2 6 4 Warning lamp Always On Schematic 9 14 Airbag System Safety Protection Device EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1703: ...Rear Wiper Motor Hatchback FE11 2009c Body Electric Wipers Washers System 11 219 EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1704: ...Washer Fluid Tank Sedan FE11 2010b 11 220 Wipers Washers System Body Electric EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1705: ...Washer Fluid Tank Hatchback FE11 2010c Body Electric Wipers Washers System 11 221 EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1706: ...Rear Washer Nozzle Hatchback FE11 2011c 11 222 Wipers Washers System Body Electric EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1734: ...Next Step 13 System normal 11 250 Wipers Washers System Body Electric EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1860: ...BCM FE11 0803b 11 376 Remote Anti theft System Body Electric EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1951: ...Reverse Radar Control Module FE11 1207b Body Electric Reverse Radar 11 467 EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 1954: ...16 R Control Module Power Supply Gear In Reverse 12 V 11 470 Reverse Radar Body Electric EC718 EC718RV EC715 EC715RV 10 2009 ...
Страница 2008: ......
Страница 2104: ...FE12 0085c 2 Install the hatchback seal 12 96 Interior Trim Body Sheet Metal and Painting EC718 EC718RV EC715 EC715RV 10 2009 ...