CS35 2013.04
3.1.12-7 3.1.12-7Engine Immobilizer System
ECM Always Detect That Immobilizer Function Activated Diagnosis
Test conditions Details/Results/Actions
1. Re-match the remote controller
CAUTION: If BCM does not match the keys
on line or manually before, the original
password is 0000.
A.Turn the ignition switch to "ON" position.
B.Connect the diagnostic tool wiring harness to the
vehicle interface.
C.Select : "Changan Auto" / "CS35" / "Delphi BCM" /
"Safe operation" / "Enter password" / "Enter safe
operation" / "Anti-theft key matching" / "Start
matching"on the diagnostic tool.
D.Starting the engine.
Does the engine start normally?
Y
Verify the system is normal.
N
Go to step 2.
2. Inspect the power supply circuit of the immobilizer controller
A.Turn the ignition switch to position "LOCK".
B. Disconnect the immobilizer controller wiring
harness connector P10.
C.Turn the ignition switch to position "ON".
D.Measure the voltage between terminal 1 of
immobilizer controller wiring harness connector P10
and reliable ground with the multimeter.
Standard Voltage Value: 11 ~ 14 V
Is the voltage normal？
Y
Go to step 3.
N
Inspect and repair the power supply circuit of the
immobilizer controller.
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