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Subaru Specific Trouble Code Definitions

< Reading ECU Codes | | Generic OBDII trouble codes >

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The following table shows Subaru specific trouble codes and their descriptions. See another page for generic Subaru OBDII trouble code definitions.

Subaru CodeSubaru Trouble Code Description
1Engine Speed Signal Circuit
11Crankshaft Position Sensor
12Starter Signal
13Camshaft Position Sensor
14Fuel Injector No. 1 (Legacy, Impreza, Justy, SVX)
15Fuel Injector No. 2 (Legacy, Impreza, Justy, SVX)
16Fuel Injector No. 3 (Legacy, Impreza, Justy, SVX)
17Fuel Injector No. 4 (Legacy, Impreza, SVX)
18Fuel Injector No. 5 (SVX)
19Fuel Injector No. 6 (SVX)
21Engine Coolant Temperature Sensor
22Knock Sensor
23Mass Air Flow Sensor Circuit
24Idle Control System Malfunction
24ISC Valve (Stick)
24Open/Short in ISC Valve Circuit
26Intake Air Temperature Sensor
27ATF Temperature Sensor Circuit
28Knock Sensor #2
29Crankshaft Position Sensor 2
31Throttle Position Sensor Circuit
32A/F Sensor #1 System
32A/F Sensor #2 System
32Oxygen Sensor
33Vehicle Speed Sensor
35CPC System
36Turbine Speed Signal
37Rear O2 Sensor Circuit / A/F Sensor Circuit Malfunction
38Torque Control Signal #1
38Torque Control Signal #2
38Torque Control Signal System
38Torque Permission Signal
39Traction Control System
41Air/Fuel Adaptive Control
42Idle Switch
43Accelerator Pedal Switch
44Turbocharging Pressure Control Signal
45Pressure Sensor
46Neutral or Parking Switch or Circuit
47Fuel Injector
48Lean Burn System
49CO Resistor
51Neutral Position Switch
52Parking Brake Switch (Exc. Justy)
53Antenna
53Anti-Quick Operation Mode
53Communication Error (Time Over)
53EGI Control Module EEPROM
53IMM Circuit Failure (Except Antenna Circuit)
53IMM Control Module EEPROM
53Key Communication Failure
53Reference Code Incompatibility
53Use of Unregistered Key
54Air Intake System
55EGR Valve Lift Sensor
56EGR System
57Canister Control System
58Air Control System
61Air Suction Control Solenoid Valve
62Exhaust Manifold Valve Negative Pressure Control Solenoid
64Relief Valve Control Solenoid Valve 1
64Relief Valve Control Solenoid Valve 2
65Differential Pressure Sensor
66Twin Turbocharger System(H)
66Twin Turbocharger System(S)
66Twin Turbocharger System(T)
66Two Stage Twin Turbocharger System
67Exhaust Manifold Valve Positive Pressure Control Solenoid
68Turbocharging Pressure Control Output Signal #2
71Shift Solenoid Valve
72Shift Solenoid #2 Circuit
73Low Clutch Timing Solenoid Circuit
74Brake Clutch Timing Solenoid Circuit Malfunction
75Line Pressure Duty Solenoid Circuit
76Brake Clutch Pressure Duty Solenoid Circuit Malfunction
77Lock-Up Duty Solenoid Circuit
78Tiptronic Solenoid System
79Transfer Clutch Duty Solenoid Circuit
81Torque Up Control Valve
85Charger System Circuit Malfunction
86CAN (Communication System)
87Variable Induction Solenoid Valve Circuit Malfunction
88Fuel Pump Circuit Malfunction
89VVT Systems (L)
89VVT Systems (R)
91TCS Relief Valve
92Electrical Generation Control Signal Circuit Malfunction
93Vehicle Speed Sensor #1 Circuit
94Lateral G Sensor Signal Circuit Malfunction

Information Source: Codes identified by TARI Racing's ecuExplorer & Saxonfields web site

See also

Page last modified on September 19, 2007, at 12:20 PM
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