Chery Tiggo 2009 Service Manual page 1727

• Turn ignition switch on.
• Repeat step 5.
• Try to start the engine.
• With the X-431 scan tool, view DTCs in the Immo-
bilizer control module.
Is DTC B3060, B3061 or B3077 present?
Yes >>
Replace and program the Immobilizer con-
trol module (See Immobilizer Control Mod-
ule Removal & Installation in Chapter 15
Body & Accessories). Go to the next step.
No >>
No problem found at this time.
This concern may have been caused by
the transponder fault.
Erase all codes before returning the vehi-
cle to the customer.
8.
VERIFY NEW IMMOBILIZER CONTROL MODULE
• Try to start the engine.
• With the X-431 scan tool, view active DTCs in the Immobilizer control module.
Is DTC B3060, B3061 or B3077 present?
Yes >>
Go to the next step.
No >>
No problem found at this time.
This concern may have been caused by the Immobilizer control module fault.
Erase all codes before returning the vehicle to the customer.
9.
REPLACE AND MATCH ECM
• Using the wiring schematic as a guide, inspect the related wiring and connectors of the ECM.
• Verify that there is good terminal contact in the related connectors.
• Try to start the engine.
• With the X-431 scan tool, view active DTCs in Immobilizer control module.
Is DTC B3060, B3061 or B3077 still present?
Yes >>
Replace the ECM and match the ECM to the Immobilizer control module (See Electronic Control Mod-
ule Removal & Installation in Section 03 Electronic Engine Controls) (This concern may have been caused by an
ECM internal fault).
No >>
No problem found at this time.
Chery Automobile Co., Ltd.
DIAGNOSIS & TESTING
VISMD150019T
15
143
15–