General Precautions of EFI System Maintenance
F-86
Malfunction Diagnostic Guide:
Required Equipment: (Diagnostic Instrument with EOBD Diagnostic Function)
Step I: Use diagnostic instrument to read the malfunction information
Read Result I Read Result II
SVS lamp flickers P-CODE Present SVS lamp Off P-CODE Present
P1613
P1613
Maintenance tips:
The malfunction has been confirmed, and the
following problems may possibly exist
4. The communication line between the anti-theft
device and the Pin 71# of ECU in open circuit
5. The communication line between the anti-theft
device and the Pin 71# of ECU in bad contact
6. The Pin 71# of ECU in bad contact
Maintenance tips:
The malfunction is not ultimately confirmed and it
may possibly be a random malfunction. Inspect the
following items:
1. The communication line between the anti-theft
device and the Pin 71# of ECU
2. The contact of the Pin 71# of ECU.
115. P1614 Malfunction of Chip Inside Anti-theft Key
Description about Malfunction Cause:
After engine has been started, when the circuit control module inside ECU performs diagnosis for anti-theft
key, this malfunction will appear when chip malfunction of the anti-theft key is detected.
Malfunction Diagnostic Guide:
Required Equipment: (Diagnostic Instrument with EOBD Diagnostic Function)
Step I: Use diagnostic instrument to read the malfunction information
Read Result I Read Result II
SVS lamp flickers P-CODE Present SVS lamp Off P-CODE Present
P1614 P1614
Maintenance tips:
The malfunction has been confirmed, and the
following problems may possibly exist
1) The Chip inside the anti-theft key damaged
Maintenance tips:
The malfunction is not ultimately confirmed and it
may possibly be a random malfunction. Inspect the
following items:
1) Whether or not the chip inside the anti-theft key
is damaged
Anti-theft
Device
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