September 30: LEMON manuals is back up on a temporary server! Slowness is possible

Clearing Trouble Codes

Trouble codes will be cleared from ECM memory only after malfunction has been repaired. Always perform diagnostic test after any repair to make sure that no other malfunction exists and that repairs solved original problem.

ECM TROUBLE CODE LIST

Trouble Code	Component Affected
11	Ignition Pulse System (Engine Off)
12	Back-Up System
14	Duty Solenoid Valve System
15	Coasting Fuel-Cut System
21	Thermosensor System
22	VLC Solenoid Valve System
23	Pressure Sensor
24	Idle-Up Solenoid Valve
25	FCV Solenoid Valve Control
32	O2 Sensor
33	Car Speed Sensor System
35	Purge Control Solenoid
41	Main System Feedback System
52	Clutch Switch System
62	Idle-Up System (Clearance Light & Rear Defogger)
63	Idle-Up System (Heater Fan & Radiator Fan)

WIRE COLOR ABBREVIATION CHART

Abbreviation	Color
B	Black
Br	Brown
G	Green
Gr	Gray
L	Blue
Lg	Light Green
P	Pink
R	Red
W	White
Y	Yellow

Fig 1: Basic Trouble Shooting Procedures

G95062

Courtesy of SUBARU OF AMERICA, INC.

Fig 2: Read Memory Mode

G95063

Courtesy of SUBARU OF AMERICA, INC.

Fig 3: D-Check Mode (1 of 3)

G95064

Courtesy of SUBARU OF AMERICA, INC.

Fig 4: D-Check Mode (2 of 3)

G95065

Courtesy of SUBARU OF AMERICA, INC.

Fig 5: D-Check Mode (3 of 3)

G95066

Courtesy of SUBARU OF AMERICA, INC.

Fig 6: Trouble Code 14, Duty Solenoid Valve (1 of 2)

G95067

Courtesy of SUBARU OF AMERICA, INC.

Fig 7: Trouble Code 14, Duty Solenoid Valve (2 of 2)

G95068

Courtesy of SUBARU OF AMERICA, INC.

Fig 8: Trouble Code 15, Coasting Fuel-Cut System

G95069

Courtesy of SUBARU OF AMERICA, INC.

Fig 9: Trouble Code 21, Water Temperature Sensor

G95070

Courtesy of SUBARU OF AMERICA, INC.

Fig 10: Trouble Code 22, VLC Solenoid Valve

G95071

Courtesy of SUBARU OF AMERICA, INC.

Fig 11: Trouble Code 23, Pressure Sensor

G95072

Courtesy of SUBARU OF AMERICA, INC.

Fig 12: Trouble Code 24, Idle-Up Solenoid

G95073

Courtesy of SUBARU OF AMERICA, INC.

Fig 13: Trouble Code 25, FCV Solenoid Valve

G95074

Courtesy of SUBARU OF AMERICA, INC.

Fig 14: Trouble Code 32, O2 Sensor

G95075

Courtesy of SUBARU OF AMERICA, INC.

Fig 15: Trouble Code 33, Car Speed Sensor

G95076

Courtesy of SUBARU OF AMERICA, INC.

Fig 16: Trouble Code 35, Purge Control Solenoid

G95077

Courtesy of SUBARU OF AMERICA, INC.

Fig 17: Trouble Code 52, Clutch Switch

G95078

Courtesy of SUBARU OF AMERICA, INC.

Fig 18: Trouble Code 62, Idle-Up System

G95079

Courtesy of SUBARU OF AMERICA, INC.

Fig 19: Trouble Code 63, Idle-Up System

G95080

Courtesy of SUBARU OF AMERICA, INC.

Fig 20: Trouble Shooting for (HAC) High Altitude Compensator System

G95081

Courtesy of SUBARU OF AMERICA, INC.

Fig 21: Electrical System of High Altitude Primary (HAP) & High Altitude Secondary (HAS) Solenoid Valve

G95082

Courtesy of SUBARU OF AMERICA, INC.

Fig 22: Air (Atmospheric Pressure) Inlet System

G95083

Courtesy of SUBARU OF AMERICA, INC.

Fig 23: Control Unit Inspection

G95084

Courtesy of SUBARU OF AMERICA, INC.