List Of Diagnostic Trouble Code (Dtc) - Subaru Legacy 2002 Service Manual

LIST OF DIAGNOSTIC TROUBLE CODE (DTC)

Engine (Diagnostics)
17. List of Diagnostic Trouble
Code (DTC)
S078525
A: LIST
S078525A12
DTC
No.
P0031 Front oxygen (A/F) sensor heater
circuit low input
P0032 Front oxygen (A/F) sensor heater
circuit high input
P0037 Rear oxygen sensor heater circuit
malfunction
P0038 Rear oxygen sensor heater circuit
high input
P0066 Air assist injector solenoid valve cir-
cuit low input
P0067 Air assist injector solenoid valve cir-
cuit high input
P0106 Pressure sensor circuit range/
performance problem (low input)
P0107 Pressure sensor circuit low input
P0108 Pressure sensor circuit high input
P0111 Intake air temperature sensor circuit
range/performance problem
P0112 Intake air temperature sensor circuit
low input
P0113 Intake air temperature sensor circuit
high input
P0117 Engine coolant temperature sensor
circuit low input
P0118 Engine coolant temperature sensor
circuit high input
P0121 Throttle position sensor circuit
range/performance problem (high
input)
P0122 Throttle position sensor circuit low
input
P0123 Throttle position sensor circuit high
input
Item
<Ref. to EN-88, DTC P0031 — FRONT OXYGEN (A/F) SENSOR
HEATER CIRCUIT LOW INPUT —, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to EN-92, DTC P0032 — FRONT OXYGEN (A/F) SENSOR
HEATER CIRCUIT HIGH INPUT —, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to EN-94, DTC P0037 — REAR OXYGEN SENSOR HEATER CIR-
CUIT MALFUNCTION —, Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>
<Ref. to EN-98, DTC P0038 — REAR OXYGEN SENSOR HEATER CIR-
CUIT HIGH INPUT —, Diagnostic Procedure with Diagnostic Trouble Code
(DTC).>
<Ref. to EN-100, DTC P0066 — AIR ASSIST INJECTOR SOLENOID
VALVE CIRCUIT LOW INPUT —, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to EN-102, DTC P0067 — AIR ASSIST INJECTOR SOLENOID
VALVE CIRCUIT HIGH INPUT —, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to EN-104, DTC P0106 — PRESSURE SENSOR CIRCUIT RANGE/
PERFORMANCE PROBLEM (LOW INPUT) —, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>
<Ref. to EN-106, DTC P0107 — PRESSURE SENSOR CIRCUIT LOW
INPUT —, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN-110, DTC P0108 — PRESSURE SENSOR CIRCUIT HIGH
INPUT —, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN-114, DTC P0111 — INTAKE AIR TEMPERATURE SENSOR
CIRCUIT RANGE/PERFORMANCE PROBLEM —, Diagnostic Procedure
with Diagnostic Trouble Code (DTC).>
<Ref. to EN-116, DTC P0112 — INTAKE AIR TEMPERATURE SENSOR
CIRCUIT LOW INPUT —, Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>
<Ref. to EN-118, DTC P0113 — INTAKE AIR TEMPERATURE SENSOR
CIRCUIT HIGH INPUT —, Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>
<Ref. to EN-122, DTC P0117 — ENGINE COOLANT TEMPERATURE
SENSOR CIRCUIT LOW INPUT —, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to EN-124, DTC P0118 — ENGINE COOLANT TEMPERATURE
SENSOR CIRCUIT HIGH INPUT —, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to EN-128, DTC P0121 — THROTTLE POSITION SENSOR CIR-
CUIT RANGE/PERFORMANCE PROBLEM (HIGH INPUT) —, Diagnostic
Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to EN-130, DTC P0122 — THROTTLE POSITION SENSOR CIR-
CUIT LOW INPUT —, Diagnostic Procedure with Diagnostic Trouble Code
(DTC).>
<Ref. to EN-134, DTC P0123 — THROTTLE POSITION SENSOR CIR-
CUIT HIGH INPUT —, Diagnostic Procedure with Diagnostic Trouble Code
(DTC).>
EN-82
Index