Subaru IMPREZA GD 2007 Series Manual page 3955

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IMMOBILIZER (DIAGNOSTICS)
9. List of Diagnostic Trouble Code (DTC)
A: LIST
DTC Item
P0513 Incorrect Immobilizer Key
P1570 Antenna
Reference Code
P1571
Incompatibility
EGI — Immobilizer
P1572 Communication
(Excluding Antenna Circuit)
Key — Immobilizer
P1574
Communication
EGI Control Module
P1576
EEPROM
IMM Control Module
P1577
EEPROM
NOTE:
Perform the engine DTC when a DTC other than immobilizer DTC is detected. <Ref. to EN(H4DOTC)(diag)-
76, List of Diagnostic Trouble Code (DTC).> <Ref. to EN(STI)(diag)-71, List of Diagnostic Trouble Code
(DTC).>
List of Diagnostic Trouble Code (DTC)
Contents of diagnosis
Incorrect immobilizer key (Use of
unregistered key in IMMCM)
Faulty antenna
Reference code incompatibility
between IMMCM and ECM
Communication failure between
IMMCM and ECM
• Failure of IMMCM to verify key
(transponder) ID code
• Key (transponder) malfunction-
ing
ECM malfunctioning
IMMCM malfunctioning
IM(diag)-14
Index No.
<Ref. to IM(diag)-19, DTC P0513 INCORRECT
IMMOBILIZER KEY, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>
<Ref. to IM(diag)-20, DTC P1570 ANTENNA, Diag-
nostic Procedure with Diagnostic Trouble Code
(DTC).>
<Ref. to IM(diag)-15, DTC P1571 REFERENCE
CODE INCOMPATIBILITY, Diagnostic Procedure
with Diagnostic Trouble Code (DTC).>
<Ref. to IM(diag)-16, DTC P1572 IMM CIRCUIT
FAILURE (EXCEPT ANTENNA CIRCUIT), Diag-
nostic Procedure with Diagnostic Trouble Code
(DTC).>
<Ref. to IM(diag)-18, DTC P1574 KEY COMMUNI-
CATION FAILURE, Diagnostic Procedure with Diag-
nostic Trouble Code (DTC).>
<Ref. to IM(diag)-19, DTC P1576 EGI CONTROL
MODULE EEPROM, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>
<Ref. to IM(diag)-19, DTC P1577 IMM CONTROL
MODULE EEPROM, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>