IM(diag)-14
List of Diagnostic Trouble Code (DTC)
IMMOBILIZER (DIAGNOSTICS)
9. List of Diagnostic Trouble Code (DTC)
A: LIST
1. ECM
NOTE:
Perform diagnosis of engine DTC when a DTC other than an immobilizer DTC is detected. <Ref. to
EN(H4DOTC)(diag)-83, List of Diagnostic Trouble Code (DTC).>
2. BODY INTEGRATED UNIT
NOTE:
The starter relay control is performed in immobilizer system. When the body integrated unit detects a non-
conformity of reference code, it immediately outputs a starter relay cut signal to ECM, and then ECM stops
the starter relay operation. In this case, engine does not start, and DTC is not recorded in ECM. Check that
the engine does not start on the DTC of body integrated unit.
DTC
Item
Contents of diagnosis
Index No.
P0513
Incorrect Immobilizer Key
Incorrect immobilizer key (Use of
unregistered key in body integrated
unit)
<Ref. to IM(diag)-15, DTC P0513 INCORRECT
IMMOBILIZER KEY, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>
P1570
Antenna
Faulty antenna
<Ref. to IM(diag)-16, DTC P1570 ANTENNA,
Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>
P1571
Reference Code Incompatibility
Reference code incompatibility
between body integrated unit and
ECM
<Ref. to IM(diag)-18, DTC P1571 REFERENCE
CODE INCOMPATIBILITY, Diagnostic Proce-
dure with Diagnostic Trouble Code (DTC).>
P1572
IMM Circuit Failure (Except
Antenna Circuit)
• Communication failure between
body integrated unit and ECM
• Combination meter and body
integrated unit registration failed
<Ref. to IM(diag)-19, DTC P1572 IMM CIRCUIT
FAILURE (EXCEPT ANTENNA CIRCUIT),
Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>
P1574
Key Communication Failure
Communication failure between key
and body integrated unit
<Ref. to IM(diag)-22, DTC P1574 KEY COM-
MUNICATION FAILURE, Diagnostic Procedure
with Diagnostic Trouble Code (DTC).>
P1576
EGI Control Module EEPROM
ECM malfunctioning
<Ref. to IM(diag)-22, DTC P1576 EGI CON-
TROL MODULE EEPROM, Diagnostic Proce-
dure with Diagnostic Trouble Code (DTC).>
P1577
IMM Control Module EEPROM
Body integrated unit malfunctioning
<Ref. to IM(diag)-23, DTC P1577 IMM CON-
TROL MODULE EEPROM, Diagnostic Proce-
dure with Diagnostic Trouble Code (DTC).>
P1578
Meter Failure
• Reference code incompatibility
between combination meter and
body integrated unit
• Communication failure between
body integrated unit and ECM
<Ref. to IM(diag)-23, DTC P1578 METER FAIL-
URE, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
DTC
Item
Contents of diagnosis
Index No.
Relation between
ECM and DTC
B1401
M Collation NG
Reference code incompatibility
between combination meter
and body integrated unit
<Ref. to IM(diag)-24, DTC B1401 M COL-
LATION NG, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>
P1578
B1402
Immobilizer Key
Collation NG
• Incorrect immobilizer key
(Use of unregistered key in
body integrated unit)
• Faulty antenna
<Ref. to IM(diag)-24, DTC B1402 IMMO-
BILIZER KEY COLLATION NG, Diagnos-
tic Procedure with Diagnostic Trouble
Code (DTC).>
• P0513
• P1570
• P1574
B1403
E/G Request NG
Communication failure
between body integrated unit
and ECM
<Ref. to IM(diag)-24, DTC B1403 E/G
REQUEST NG, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>
P1572
Summary of Contents for 2009 IMPREZA
Page 18: ...PC 4 Precaution PRECAUTION...
Page 21: ...NT 4 Note NOTE Lift Rigid rack A Attachment NT 00241 A A Attachment NT 00242 A...
Page 23: ...NT 6 Note NOTE A Front B Rear 1 Front crossmember 2 Rear differential 1 2 A B NT 00210...
Page 66: ...PI 22 Pre delivery Inspection PRE DELIVERY INSPECTION...
Page 112: ...PM 48 A C Filter PERIODIC MAINTENANCE SERVICES...
Page 219: ...IN H4SO 10 Resonator Chamber INTAKE INDUCTION...
Page 324: ...ME H4SO 106 Engine Noise MECHANICAL...
Page 388: ...SP H4SO 6 Accelerator Pedal SPEED CONTROL SYSTEMS...
Page 395: ...IG H4SO 8 Spark Plug Cord IGNITION...
Page 418: ...SC H4SO 24 Battery STARTING CHARGING SYSTEMS...
Page 725: ...EN H4SO diag 308 General Diagnostic Table ENGINE DIAGNOSTICS...
Page 926: ...GD H4SO 202 Diagnostic Trouble Code DTC Detecting Criteria GENERAL DESCRIPTION...
Page 1181: ...EX H4DOTC 16 Muffler EXHAUST...
Page 1212: ...CO H4DOTC 32 Engine Cooling System Trouble in General COOLING...
Page 1221: ...IG H4DOTC 8 Ignition Coil IGNITION...
Page 1818: ...GD H4DOTC 230 Diagnostic Trouble Code DTC Detecting Criteria GENERAL DESCRIPTION...
Page 2154: ...5MT 82 General Diagnostic Table MANUAL TRANSMISSION AND DIFFERENTIAL...
Page 2227: ...RS 20 General Diagnostic Table REAR SUSPENSION...
Page 2364: ...DS 36 General Diagnostic Table DRIVE SHAFT SYSTEM...
Page 2615: ...BR 48 General Diagnostic Table BRAKE...
Page 2624: ...PB 10 General Diagnostic Table PARKING BRAKE...
Page 2681: ...PS 58 General Diagnostic Table POWER ASSISTED SYSTEM POWER STEERING...
Page 2730: ...AC 50 General Diagnostic Table HVAC SYSTEM HEATER VENTILATOR AND A C...
Page 2961: ...SB 22 Rear Seat Belt SEAT BELT SYSTEM...
Page 3035: ...COM 6 Horn Switch COMMUNICATION SYSTEM...
Page 3070: ...GW 36 Wiper Deicer System GLASS WINDOWS MIRRORS...
Page 3092: ...IDI 22 Clock INSTRUMENTATION DRIVER INFO...
Page 3158: ...SL 54 Immobilizer Antenna SECURITY AND LOCKS...
Page 3167: ...SR 10 Sunshade SUNROOF T TOP CONVERTIBLE TOP SUNROOF...
Page 3240: ...EI 74 Ornament EXTERIOR INTERIOR TRIM...
Page 3286: ...CC 12 Neutral Position Switch CRUISE CONTROL SYSTEM...
Page 3311: ...CC diag 26 Diagnostic Procedure with Cancel Code CRUISE CONTROL SYSTEM DIAGNOSTICS...
Page 3421: ...LAN diag 88 General Diagnostic Table LAN SYSTEM DIAGNOSTICS...
Page 3486: ...WI 67 Remote Engine Start System WIRING SYSTEM...