Perform basic diagnostic procedure. See BASIC DIAGNOSTIC PROCEDURE . If DTC P0122 and/or P0123 exist, diagnose and repair those DTCs. Do not diagnose DTC P0121. If DTC P0121 is only DTC set, replace TP sensor. Clear memory and perform verification procedure. See CLEARING DIAGNOSTIC TROUBLE CODES and VERIFICATION PROCEDURE .
Home/Subaru/Outback/Subaru Outback BH (1999-2003)/Repair manual/Testing & Diagnostics/DTC P0121: THROTTLE POSITION (TP) SENSOR CIRCUIT RANGE/PERF…
Contents
Wiring diagrams Section: Testing & Diagnostics- Engine Controls - Basic Diagnostic Procedures: Overview
- Engine Controls - Basic Diagnostic Procedures: Diagnosis
- Engine Controls - Basic Diagnostic Procedures: Other
- Engine Controls - Self-Diagnostics - 2.2L & 2.5L: Overview
- Engine Controls - Self-Diagnostics - 2.2L & 2.5L: Diagnosis
- Engine Controls - Self-Diagnostics - 2.2L & 2.5L: Component Locations
- Engine Controls - Self-Diagnostics - 2.2L & 2.5L: Other
- DTC P0032: FRONT HO2S HEATER CIRCUIT HIGH INPUT - LEGACY & OUTBACK 2.5L A/T
- DTC P0037: REAR HO2S HEATER CIRCUIT MALFUNCTION - LEGACY & OUTBACK 2.5L A/T
- DTC P0038: REAR HO2S HEATER CIRCUIT HIGH OUTPUT - LEGACY & OUTBACK 2.5L A/T
- DTC P0065: AIR ASSIST INJECTOR SOLENOID VALVE CIRCUIT MALFUNCTION - LEGACY & OUTBACK 2.5L A/T
- DTC P0066: AIR ASSIST INJECTOR SOLENOID VALVE CIRCUIT LOW INPUT - LEGACY & OUTBACK 2.5L A/T
- DTC P0067: AIR ASSIST INJECTOR SOLENOID VALVE CIRCUIT HIGH INPUT - LEGACY & OUTBACK 2.5L A/T
- DTC P0106: INTAKE AIR TEMPERATURE & PRESSURE SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM - FORESTER, IMPREZA 2.5L & LEGACY & OUTBACK 2.5L A/T
- DTC P0106: INTAKE MANIFOLD PRESSURE SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P0107: INTAKE AIR TEMPERATURE & PRESSURE SENSOR CIRCUIT LOW INPUT - FORESTER, IMPREZA 2.5L & LEGACY & OUTBACK 2.5L A/T
- DTC P0107: INTAKE MANIFOLD PRESSURE SENSOR CIRCUIT LOW INPUT - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P0108: INTAKE AIR TEMPERATURE & PRESSURE SENSOR CIRCUIT HIGH INPUT - FORESTER, IMPREZA 2.5L & LEGACY & OUTBACK 2.5L A/T
- DTC P0108: INTAKE MANIFOLD PRESSURE SENSOR CIRCUIT HIGH INPUT - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P0111: INTAKE AIR TEMPERATURE (IAT) SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM - FORESTER, IMPREZA 2.5L & LEGACY & OUTBACK 2.5L A/T
- DTC P0111: INTAKE AIR TEMPERATURE (IAT) SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P0112: INTAKE AIR TEMPERATURE (IAT) SENSOR CIRCUIT LOW INPUT - FORESTER, IMPREZA 2.5L & LEGACY & OUTBACK 2.5L A/T
- DTC P0112: INTAKE AIR TEMPERATURE (IAT) SENSOR CIRCUIT LOW INPUT - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P0113: INTAKE AIR TEMPERATURE (IAT) SENSOR CIRCUIT HIGH INPUT - FORESTER, IMPREZA 2.5L & LEGACY & OUTBACK 2.5L A/T
- DTC P0113: INTAKE AIR TEMPERATURE (IAT) SENSOR CIRCUIT HIGH INPUT - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P0116: ENGINE COOLANT TEMPERATURE (ECT) SENSOR CIRCUIT LOW INPUT - FORESTER, IMPREZA, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P0117: ENGINE COOLANT TEMPERATURE (ECT) SENSOR CIRCUIT HIGH INPUT - FORESTER, IMPREZA, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P0117: ENGINE COOLANT TEMPERATURE (ECT) SENSOR CIRCUIT LOW INPUT - LEGACY & OUTBACK 2.5L A/T
- DTC P0118: ENGINE COOLANT TEMPERATURE (ECT) SENSOR CIRCUIT HIGH INPUT - LEGACY & OUTBACK 2.5L A/T
- DTC P0121: THROTTLE POSITION (TP) SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM (HIGH INPUT) - FORESTER, IMPREZA 2.5L & LEGACY & OUTBACK 2.5L A/T
- DTC P0121: THROTTLE POSITION (TP) SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM (HIGH INPUT) - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P0122: THROTTLE POSITION (TP) SENSOR CIRCUIT LOW INPUT
- DTC P0123: THROTTLE POSITION (TP) SENSOR CIRCUIT HIGH INPUT
- DTC P0125: ENGINE COOLANT TEMPERATURE TOO LOW FOR CLOSED LOOP FUEL CONTROL
- DTC P0128: THERMOSTAT MALFUNCTION - LEGACY & OUTBACK 2.5L A/T
- DTC P0130: FRONT HO2S CIRCUIT RANGE/PERFORMANCE PROBLEM - FORESTER, IMPREZA 2.5L & LEGACY & OUTBACK 2.5L A/T
- DTC P0131: FRONT HO2S CIRCUIT RANGE/PERFORMANCE PROBLEM (LOW INPUT) - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P0131: FRONT HO2S CIRCUIT MALFUNCTION (OPEN CIRCUIT) - LEGACY & OUTBACK 2.5L A/T
- DTC P0132: FRONT HO2S CIRCUIT RANGE/PERFORMANCE PROBLEM (HIGH INPUT) - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P0132: FRONT HO2S CIRCUIT MALFUNCTION (SHORT CIRCUIT) - LEGACY & OUTBACK 2.5L A/T
- DTC P0133: FRONT HO2S CIRCUIT SLOW RESPONSE
- DTC P0136: REAR HO2S CIRCUIT MALFUNCTION
- DTC P0139: REAR HO2S CIRCUIT SLOW RESPONSE
- DTC P0141: REAR HO2S HEATER CIRCUIT MALFUNCTION/LOW INPUT - FORESTER & IMPREZA 2.5L
- DTC P0141: REAR HO2S HEATER CIRCUIT MALFUNCTION/LOW INPUT - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P0170: FUEL TRIM MALFUNCTION - FORESTER, IMPREZA 2.5L & LEGACY & OUTBACK 2.5L A/T
- DTC P0171: FUEL TRIM MALFUNCTION (TOO LEAN) - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P0172: FUEL TRIM MALFUNCTION (TOO RICH) - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P0181: FUEL TEMPERATURE SENSOR "A" CIRCUIT RANGE/PERFORMANCE PROBLEM
- DTC P0182: FUEL TEMPERATURE SENSOR "A" CIRCUIT LOW INPUT
- DTC P0183: FUEL TEMPERATURE SENSOR "A" CIRCUIT HIGH INPUT
- DTC P0325: KNOCK SENSOR (KS) CIRCUIT HIGH INPUT - FORESTER, IMPREZA, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P0327: KNOCK SENSOR (KS) CIRCUIT LOW INPUT - LEGACY & OUTBACK 2.5L A/T
- DTC P0328: KNOCK SENSOR (KS) CIRCUIT HIGH INPUT - LEGACY & OUTBACK 2.5L A/T
- DTC P0335: CRANKSHAFT POSITION (CKP) SENSOR CIRCUIT MALFUNCTION
- DTC P0336: CRANKSHAFT POSITION (CKP) SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM
- DTC P0340: CAMSHAFT POSITION (CMP) SENSOR CIRCUIT MALFUNCTION
- DTC P0341: CAMSHAFT POSITION (CMP) SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM
- DTC P0420: CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD
- DTC P0440: EVAP SYSTEM MALFUNCTION - FORESTER, IMPREZA, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P0442: EVAP SYSTEM PURGE CONTROL VALVE CIRCUIT MALFUNCTION - FORESTER, IMPREZA 2.5L & LEGACY & OUTBACK 2.5L A/T
- DTC P0443: EVAP SYSTEM PURGE CONTROL VALVE CIRCUIT LOW INPUT - FORESTER, IMPREZA, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P0444: EVAP SYSTEM PURGE CONTROL VALVE CIRCUIT LOW INPUT - LEGACY & OUTBACK 2.5L A/T
- DTC P0445: EVAP SYSTEM PURGE CONTROL VALVE CIRCUIT HIGH INPUT - LEGACY & OUTBACK 2.5L A/T
- DTC P0446: EVAP SYSTEM VENT CONTROL CIRCUIT LOW INPUT - FORESTER, IMPREZA, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P0447: EVAP SYSTEM VENT CONTROL CIRCUIT LOW INPUT - LEGACY & OUTBACK 2.5L A/T
- DTC P0448: EVAP SYSTEM VENT CONTROL CIRCUIT HIGH INPUT - LEGACY & OUTBACK 2.5L A/T
- DTC P0451: EVAP SYSTEM PRESSURE SENSOR RANGE/PERFORMANCE PROBLEM
- DTC P0452: EVAP SYSTEM PRESSURE SENSOR LOW INPUT - LEGACY & OUTBACK 2.5L
- DTC P0453: EVAP SYSTEM PRESSURE SENSOR HIGH INPUT - FORESTER, IMPREZA & OUTBACK SPORT
- DTC P0453: EVAP SYSTEM PRESSURE SENSOR HIGH INPUT - LEGACY & OUTBACK 2.5L
- DTC P0456: EVAP SYSTEM MALFUNCTION - LEGACY & OUTBACK 2.5L A/T
- DTC P0461: FUEL LEVEL SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM
- DTC P0462: FUEL LEVEL SENSOR CIRCUIT LOW INPUT
- DTC P0464: FUEL LEVEL SENSOR INTERMITTENT INPUT - LEGACY & OUTBACK 2.5L A/T
- DTC P0483: COOLING FAN FUNCTION PROBLEM
- DTC P0505: IDLE CONTROL SYSTEM LOW INPUT - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P0506: IDLE CONTROL SYSTEM RPM LOWER THAN EXPECTED - FORESTER, IMPREZA 2.5L & LEGACY & OUTBACK 2.5L A/T
- DTC P0506: IDLE CONTROL SYSTEM RPM LOWER THAN EXPECTED - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P0507: IDLE CONTROL SYSTEM RPM HIGHER THAN EXPECTED
- DTC P0512: STARTER SWITCH CIRCUIT HIGH INPUT - LEGACY & OUTBACK 2.5L A/T
- DTC P0601: INTERNAL CONTROL MODULE MEMORY CHECK SUM ERROR - FORESTER, IMPREZA, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P0604: INTERNAL CONTROL MODULE MEMORY CHECK SUM ERROR - LEGACY & OUTBACK 2.5L A/T
- DTC P0703: BRAKE SWITCH INPUT MALFUNCTION (A/T)
- DTC P0731, DTC P0732, DTC P0733 & DTC P0734
- DTC P0741: TORQUE CONVERTER CLUTCH SYSTEM MALFUNCTION (A/T)
- DTC P1100: STARTER SWITCH CIRCUIT LOW INPUT - FORESTER, IMPREZA, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P1101: NEUTRAL POSITION SWITCH CIRCUIT LOW INPUT (M/T) - FORESTER, IMPREZA, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P1103: ENGINE TORQUE CONTROL SIGNAL NO. 1 CIRCUIT MALFUNCTION (A/T) - FORESTER, IMPREZA & OUTBACK SPORT
- DTC P1106: ENGINE TORQUE CONTROL SIGNAL NO. 2 CIRCUIT MALFUNCTION (A/T) - FORESTER, IMPREZA & OUTBACK SPORT
- DTC P1110: ATMOSPHERIC PRESSURE SENSOR CIRCUIT LOW INPUT - FORESTER, IMPREZA 2.5L & LEGACY & OUTBACK 2.5L A/T
- DTC P1110: ATMOSPHERIC PRESSURE SENSOR CIRCUIT LOW INPUT - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P1111: ATMOSPHERIC PRESSURE SENSOR CIRCUIT HIGH INPUT- FORESTER, IMPREZA 2.5L & LEGACY & OUTBACK 2.5L A/T
- DTC P1111: ATMOSPHERIC PRESSURE SENSOR CIRCUIT HIGH INPUT - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P1112: ATMOSPHERIC PRESSURE SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM - FORESTER, IMPREZA 2.5L & LEGACY & OUTBACK 2.5L A/T
- DTC P1112: ATMOSPHERIC PRESSURE SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P1115: ENGINE TORQUE CONTROL CUT SIGNAL CIRCUIT HIGH INPUT - FORESTER, IMPREZA & OUTBACK SPORT
- DTC P1116: ENGINE TORQUE CONTROL CUT SIGNAL CIRCUIT LOW INPUT - FORESTER, IMPREZA & OUTBACK SPORT
- DTC P1120: STARTER SWITCH CIRCUIT HIGH INPUT - FORESTER, IMPREZA, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P1121: NEUTRAL POSITION SWITCH CIRCUIT LOW INPUT (A/T) - FORESTER, IMPREZA & OUTBACK SPORT
- DTC P1121: NEUTRAL POSITION SWITCH CIRCUIT HIGH INPUT (M/T) - FORESTER, IMPREZA, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P1130: FRONT HO2S CIRCUIT MALFUNCTION (OPEN CIRCUIT) - FORESTER & IMPREZA 2.5L
- DTC P1130: FRONT HO2S CIRCUIT MALFUNCTION (OPEN CIRCUIT) - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P1131: FRONT HO2S CIRCUIT MALFUNCTION (SHORT CIRCUIT) - FORESTER & IMPREZA 2.5L
- DTC P1131: FRONT HO2S CIRCUIT MALFUNCTION (SHORT CIRCUIT) - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P1133: FRONT HO2S HEATER CIRCUIT HIGH INPUT - FORESTER, IMPREZA, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P1134: FRONT HO2S MICRO-COMPUTER PROBLEM - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P1137: FRONT HO2S CIRCUIT RANGE/PERFORMANCE PROBLEM - LEGACY & OUTBACK 2.5L A/T
- DTC P1139: FRONT HO2S NO. 1 HEATER CIRCUIT RANGE/PERFORMANCE PROBLEM - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P1142: THROTTLE POSITION (TP) SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM (LOW INPUT) - FORESTER, IMPREZA 2.5L & LEGACY & OUTBACK 2.5L A/T
- DTC P1142: THROTTLE POSITION (TP) SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM (LOW INPUT) - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P1146: PRESSURE SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM (HIGH INPUT) - LEGACY & OUTBACK 2.5L A/T
- DTC P1151: REAR HO2S HEATER CIRCUIT HIGH INPUT - FORESTER & IMPREZA 2.5L
- DTC P1151: REAR HO2S HEATER CIRCUIT HIGH INPUT - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P1207: AIR ASSIST INJECTOR SOLENOID VALVE CIRCUIT LOW INPUT - FORESTER & IMPREZA 2.5L
- DTC P1208: AIR ASSIST INJECTOR SOLENOID VALVE CIRCUIT HIGH INPUT - FORESTER & IMPREZA 2.5L
- DTC P1325: KNOCK SENSOR (KS) CIRCUIT LOW INPUT - FORESTER & IMPREZA 2.5L
- DTC P1400: FUEL TANK PRESSURE CONTROL SOLENOID VALVE CIRCUIT LOW INPUT
- DTC P1420: FUEL TANK PRESSURE CONTROL SOLENOID VALVE CIRCUIT HIGH INPUT
- DTC P1422: EVAP SYSTEM PURGE CONTROL SOLENOID VALVE CIRCUIT HIGH INPUT - FORESTER, IMPREZA, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P1423: EVAP SYSTEM VENT CONTROL HIGH INPUT - FORESTER, IMPREZA, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P1442: FUEL LEVEL SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM 2 - FORESTER, IMPREZA 2.5L & LEGACY & OUTBACK 2.5L A/T
- DTC P1445: AIR ASSIST INJECTOR SOLENOID VALVE MALFUNCTION - FORESTER & IMPREZA 2.5L
- DTC P1480: COOLING FAN RELAY NO. 1 CIRCUIT HIGH INPUT - LEGACY & OUTBACK 2.5L A/T
- DTC P1490: THERMOSTAT MALFUNCTION - FORESTER & IMPREZA 2.5L
- DTC P1505: IDLE CONTROL SYSTEM CIRCUIT HIGH INPUT - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P1507: IDLE CONTROL SYSTEM MALFUNCTION (FAIL-SAFE) - FORESTER, IMPREZA 2.5L & LEGACY & OUTBACK 2.5L A/T
- DTC P1507: IDLE CONTROL SYSTEM MALFUNCTION (FAIL-SAFE) - IMPREZA 2.2L, LEGACY & OUTBACK 2.5L M/T & OUTBACK SPORT
- DTC P1510, P1512, P1514 & P1516: IDLE AIR CONTROL (IAC) SOLENOID VALVE SIGNAL NO. 1-4 CIRCUITS LOW INPUT - FORESTER, IMPREZA 2.5L & LEGACY & OUTBACK 2.5L A/T
- DTC P1511, P1513, P1515 & P1517: IDLE AIR CONTROL (IAC) SOLENOID VALVE SIGNAL NO. 1-4 CIRCUITS HIGH INPUT - FORESTER, IMPREZA 2.5L & LEGACY & OUTBACK 2.5L A/T
- DTC P1518: STARTER SWITCH CIRCUIT LOW INPUT - LEGACY & OUTBACK 2.5L A/T
- DTC P1540: VEHICLE SPEED SENSOR (VSS) MALFUNCTION 2 - FORESTER, IMPREZA 2.5L & LEGACY & OUTBACK 2.5L A/T
- DTC P1560: BACK-UP VOLTAGE CIRCUIT MALFUNCTION
- DTC P1590: NEUTRAL POSITION SWITCH CIRCUIT HIGH INPUT - LEGACY & OUTBACK 2.5L A/T
- DTC P1591: NEUTRAL POSITION SWITCH CIRCUIT LOW INPUT - LEGACY & OUTBACK 2.5L A/T
- DTC P1701: CRUISE CONTROL SET SIGNAL CIRCUIT MALFUNCTION (A/T)
- Engine Controls - Trouble Shooting - No Codes: Diagnosis
- Engine Controls - Trouble Shooting - No Codes: Other
- Engine Controls - System & Component Testing: Overview
- Engine Controls - System & Component Testing: Diagnosis
- Engine Controls - System & Component Testing: Component Locations
- Engine Controls - System & Component Testing: Other
- Engine Controls - Self-Diagnostics - 3.0L: Overview
- Engine Controls - Self-Diagnostics - 3.0L: Diagnosis
- Engine Controls - Self-Diagnostics - 3.0L: Component Locations
- Engine Controls - Self-Diagnostics - 3.0L: Other
- DTC P0032: BANK NO. 1 (RIGHT), NO. 1 HO2S (FRONT) HEATER CIRCUIT HIGH INPUT
- DTC P0037: BANK NO. 1 (RIGHT), NO. 2 HO2S (REAR) HEATER CIRCUIT LOW INPUT
- DTC P0038: BANK NO. 1 (RIGHT), NO. 2 HO2S (REAR) HEATER CIRCUIT HIGH INPUT
- DTC P0051: BANK NO. 2 (LEFT), NO. 1 HO2S (FRONT) HEATER CIRCUIT LOW INPUT
- DTC P0052: BANK NO. 2 (LEFT), NO. 1 HO2S (FRONT) HEATER CIRCUIT HIGH INPUT
- DTC P0106: INTAKE MANIFOLD PRESSURE SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM
- DTC P0108: INTAKE MANIFOLD PRESSURE SENSOR CIRCUIT HIGH INPUT
- DTC P0111: INTAKE AIR TEMPERATURE (IAT) SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM
- DTC P0112: INTAKE AIR TEMPERATURE (IAT) SENSOR CIRCUIT LOW INPUT
- DTC P0117: ENGINE COOLANT TEMPERATURE (ECT) SENSOR CIRCUIT LOW INPUT
- DTC P0121: THROTTLE POSITION (TP) SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM (HIGH INPUT)
- DTC P0122: THROTTLE POSITION (TP) SENSOR CIRCUIT LOW INPUT
- DTC P0123: THROTTLE POSITION (TP) SENSOR CIRCUIT HIGH INPUT
- DTC P0125: ENGINE COOLANT TEMPERATURE TOO LOW FOR CLOSED LOOP FUEL CONTROL
- DTC P0128: THERMOSTAT MALFUNCTION
- DTC P0131: BANK NO. 1 (RIGHT), NO. 1 HO2S (FRONT) CIRCUIT RANGE/PERFORMANCE PROBLEM (LOW INPUT)
- DTC P0132: BANK NO. 1 (RIGHT), NO. 1 HO2S (FRONT) CIRCUIT RANGE/PERFORMANCE PROBLEM (HIGH INPUT)
- DTC P0133: BANK NO. 1 (RIGHT), NO. 1 HO2S (FRONT) CIRCUIT SLOW RESPONSE
- DTC P0136: BANK NO. 1 (RIGHT), NO. 2 HO2S (REAR) CIRCUIT MALFUNCTION
- DTC P0139: BANK NO. 1 (RIGHT), NO. 2 HO2S (REAR) CIRCUIT SLOW RESPONSE
- DTC P0151: BANK NO. 2 (LEFT), NO. 1 HO2S (FRONT) CIRCUIT RANGE/PERFORMANCE PROBLEM (LOW INPUT)
- DTC P0152: BANK NO. 2 (LEFT), NO. 1 HO2S (FRONT) CIRCUIT RANGE/PERFORMANCE PROBLEM (HIGH INPUT)
- DTC P0153: BANK NO. 2 (LEFT), NO. 1 HO2S (FRONT) CIRCUIT SLOW RESPONSE
- DTC P0171: FUEL TRIM NO. 1 (RIGHT BANK) MALFUNCTION (TOO LEAN)
- DTC P0172: FUEL TRIM NO. 1 (RIGHT BANK) MALFUNCTION (TOO RICH)
- DTC P0174: FUEL TRIM NO. 2 (LEFT BANK) MALFUNCTION (TOO LEAN)
- DTC P0175: FUEL TRIM NO. 2 (LEFT BANK) MALFUNCTION (TOO RICH)
- DTC P0181: FUEL TEMPERATURE SENSOR "A" CIRCUIT RANGE/PERFORMANCE PROBLEM
- DTC P0183: FUEL TEMPERATURE SENSOR "A" CIRCUIT HIGH INPUT
- DTC P0327: KNOCK SENSOR (KS) NO. 1 (RIGHT BANK), CIRCUIT LOW INPUT
- DTC P0328: KNOCK SENSOR (KS) NO. 1 (RIGHT BANK), CIRCUIT HIGH INPUT
- DTC P0332: KNOCK SENSOR (KS) NO. 2 (LEFT BANK), CIRCUIT LOW INPUT
- DTC P0333: KNOCK SENSOR (KS) NO. 2 (LEFT BANK), CIRCUIT HIGH INPUT
- DTC P0335: CRANKSHAFT POSITION (CKP) SENSOR CIRCUIT MALFUNCTION
- DTC P0336: CRANKSHAFT POSITION (CKP) SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM
- DTC P0340: CAMSHAFT POSITION (CMP) SENSOR CIRCUIT MALFUNCTION
- DTC P0341: CAMSHAFT POSITION (CMP) SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM
- DTC P0420: CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD
- DTC P0442: EVAP SYSTEM CONTROL CIRCUIT MALFUNCTION
- DTC P0444: EVAP SYSTEM PURGE CONTROL VALVE CIRCUIT LOW INPUT
- DTC P0445: EVAP SYSTEM PURGE CONTROL VALVE CIRCUIT HIGH INPUT
- DTC P0447: EVAP SYSTEM VENT CONTROL CIRCUIT LOW INPUT
- DTC P0448: EVAP SYSTEM VENT CONTROL CIRCUIT HIGH INPUT
- DTC P0451: EVAP SYSTEM PRESSURE SENSOR RANGE/PERFORMANCE PROBLEM
- DTC P0453: EVAP SYSTEM PRESSURE SENSOR HIGH INPUT
- DTC P0461: FUEL LEVEL SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM
- DTC P0464: FUEL LEVEL SENSOR CIRCUIT INTERMITTENT INPUT
- DTC P0483: COOLING FAN FUNCTION PROBLEM
- DTC P0500: VEHICLE SPEED SENSOR (VSS) MALFUNCTION
- DTC P0506: IDLE CONTROL SYSTEM RPM LOWER THAN EXPECTED
- DTC P0507: IDLE CONTROL SYSTEM RPM HIGHER THAN EXPECTED
- DTC P0508: IDLE CONTROL SYSTEM CIRCUIT LOW INPUT
- DTC P0509: IDLE CONTROL SYSTEM CIRCUIT HIGH INPUT
- DTC P0512: STARTER SWITCH CIRCUIT HIGH INPUT
- DTC P0604: INTERNAL CONTROL MODULE MEMORY CHECK SUM ERROR
- DTC P0662: INDUCTION VALVE CONTROL SOLENOID CIRCUIT HIGH INPUT
- DTC P1110: ATMOSPHERIC PRESSURE SENSOR CIRCUIT LOW INPUT
- DTC P1111: ATMOSPHERIC PRESSURE SENSOR CIRCUIT HIGH INPUT
- DTC P1112: ATMOSPHERIC PRESSURE SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM
- DTC P1130: BANK NO. 1 (RIGHT), NO. 1 HO2S (FRONT), CIRCUIT MALFUNCTION (OPEN CIRCUIT)
- DTC P1131: BANK NO. 1 (RIGHT), NO. 1 HO2S (FRONT), CIRCUIT MALFUNCTION (SHORT CIRCUIT)
- DTC P1134: FRONT HO2S MICRO-COMPUTER PROBLEM
- DTC P1135: BANK NO. 2 (LEFT), NO. 1 HO2S (FRONT), CIRCUIT MALFUNCTION (OPEN CIRCUIT)
- DTC P1136: BANK NO. 2 (LEFT FRONT), OXYGEN SENSOR (HO2S) CIRCUIT MALFUNCTION (SHORT CIRCUIT)
- DTC P1139: BANK NO. 1 (RIGHT), NO. 1 HO2S (FRONT), HEATER CIRCUIT RANGE/PERFORMANCE PROBLEM
- DTC P1140: BANK NO. 2 (LEFT), NO. 1 HO2S (FRONT), HEATER CIRCUIT RANGE/PERFORMANCE PROBLEM
- DTC P1142: THROTTLE POSITION (TP) SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM (LOW INPUT)
- DTC P1146: PRESSURE SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM (HIGH INPUT)
- DTC P1400: FUEL TANK PRESSURE CONTROL SOLENOID VALVE CIRCUIT LOW INPUT
- DTC P1420: FUEL TANK PRESSURE CONTROL SOLENOID VALVE CIRCUIT HIGH INPUT
- DTC P1443: EVAP SYSTEM VENT CONTROL FUNCTION PROBLEM
- DTC P1480: COOLING FAN RELAY NO. 1 CIRCUIT HIGH INPUT
- DTC P1507: IDLE CONTROL SYSTEM MALFUNCTION (FAIL-SAFE)
- DTC P1518: STARTER SWITCH CIRCUIT LOW INPUT
- DTC P1560: BACK-UP VOLTAGE CIRCUIT MALFUNCTION
- Abbreviations
- Airbag
- Anti-Lock/traction Control
- Application
- Automatic HVAC System
- Automatic Trans
- Axle Shafts
- Basic Trouble Shooting
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- DTC Index
- Electrical
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- Emission Applications
- Engine
- Engine Control Systems
- Engine Performance
- Exhaust
- Exterior Lights
- Exterior/interior Trim
- Fuel System
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- General Servicing - All Makes
- Headlights
- Heated Glass/defoggers
- Hoist/jack
- Identification
- Interior/illumination Lights
- Lubrication System
- Manual & Power Steering
- Manual Trans
- Mechanical
- Mechanical - Hydraulic
- Metric Conversions
- Mirrors
- Mode 6
- Oem General Information
- Parking Brake System
- Pin Voltage Charts
- Removal & Installation
- Restraints
- Seats
- Specifications
- Starter
- Steering
- Steering Column Switches
- Sun Roof/t-Top/convertible Top
- Suspension Front
- Suspension Rear
- Testing & Diagnostics
- Theory & Operation
- Timing Belt
- Traction Control Disable
- Transfer Case
- Transmission
- Warning System
- Wheel Alignment
- Windows
- Wiper/washer Systems
- Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)