Subaru Legacy 2002 Service Manual page 603

LIST OF DIAGNOSTIC TROUBLE CODE (DTC)
Engine (Diagnostics)
DTC
No.
P1515 Idle air control solenoid valve signal
3 circuit high input
P1516 Idle air control solenoid valve signal
4 circuit low input
P1517 Idle air control solenoid valve signal
4 circuit high input
P1518 Starter switch circuit low input
P1540 Vehicle speed sensor malfunction 2
P1560 Back-up voltage circuit malfunction
P1570 Antennna
P1571 Reference code incompatibility
P1572 IMM circuit failure except antenna
circuit
P1574 Key communication failure
P1576 EGI control module EEPROM
P1577 IMM control module EEPROM
P1590 Neutral position switch circuit high
input (AT model)
P1591 Neutral position switch circuit low
input (AT model)
P1592 Neutral position switch circuit (MT
model)
P1594 Automatic transmission diagnosis
input signal circuit malfunction
P1595 Automatic transmission diagnosis
input signal circuit low input
P1596 Automatic transmission diagnosis
input signal circuit high input
P1698 Engine torque control cut signal cir-
cuit low input
P1699 Engine torque control cut signal cir-
cuit high input
P1700 Throttle position sensor circuit mal-
function for automatic transmission
Item
<Ref. to EN-254, DTC P1515 — IDLE AIR CONTROL SOLENOID VALVE
SIGNAL 3 CIRCUIT HIGH INPUT —, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to EN-256, DTC P1516 — IDLE AIR CONTROL SOLENOID VALVE
SIGNAL 4 CIRCUIT LOW INPUT —, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to EN-260, DTC P1517 — IDLE AIR CONTROL SOLENOID VALVE
SIGNAL 4 CIRCUIT HIGH INPUT —, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to EN-262, DTC P1518 — STARTER SWITCH CIRCUIT LOW
INPUT —, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN-264, DTC P1540 — VEHICLE SPEED SENSOR MALFUNC-
TION 2 —, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN-266, DTC P1560 — BACK-UP VOLTAGE CIRCUIT MAL-
FUNCTION —, Diagnostic Procedure with Diagnostic Trouble Code
(DTC).>
<Ref. to IM-21, DTC P1570 ANTENNA, Diagnostics Chart with Trouble
Code (DTC).>
<Ref. to IM-14, DTC P1571 REFERENCE CODE INCOMPATIBILITY,
Diagnostics Chart with Trouble Code (DTC).>
<Ref. to IM-15, DTC P1572 IMM CIRCUIT FAILURE (EXCEPT ANTENNA
CIRCUIT), Diagnostics Chart with Trouble Code (DTC).>
<Ref. to IM-19, DTC P1574 KEY COMMUNICATION FAILURE, Diagnos-
tics Chart with Trouble Code (DTC).>
<Ref. to IM-20, DTC P1576 EGI CONTROL MODULE EEPROM, Diagnos-
tics Chart with Trouble Code (DTC).>
<Ref. to IM-20, DTC P1577 IMM CONTROL MODULE EEPROM, Diagnos-
tics Chart with Trouble Code (DTC).>
<Ref. to EN-268, DTC P1590 — NEUTRAL POSITION SWITCH CIRCUIT
HIGH INPUT (AT MODEL) —, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to EN-272, DTC P1591 — NEUTRAL POSITION SWITCH CIRCUIT
LOW INPUT (AT MODEL) —, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to EN-274, DTC P1592 — NEUTRAL POSITION SWITCH CIRCUIT
(MT MODEL) —, Diagnostic Procedure with Diagnostic Trouble Code
(DTC).>
<Ref. to EN-276, DTC P1594 — AUTOMATIC TRANSMISSION DIAGNO-
SIS INPUT SIGNAL CIRCUIT MALFUNCTION —, Diagnostic Procedure
with Diagnostic Trouble Code (DTC).>
<Ref. to EN-278, DTC P1595 — AUTOMATIC TRANSMISSION DIAGNO-
SIS INPUT SIGNAL CIRCUIT LOW INPUT —, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>
<Ref. to EN-280, DTC P1596 — AUTOMATIC TRANSMISSION DIAGNO-
SIS INPUT SIGNAL CIRCUIT HIGH INPUT —, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>
<Ref. to EN-282, DTC P1698 — ENGINE TORQUE CONTROL CUT SIG-
NAL CIRCUIT LOW INPUT —, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to EN-284, DTC P1699 — ENGINE TORQUE CONTROL CUT SIG-
NAL CIRCUIT HIGH INPUT —, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to AT-46, DTC 31 THROTTLE POSITION SENSOR, Diagnostic Pro-
cedure with Diagnostic Trouble Code (DTC).>
EN-86
Index