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
P0065 Air assist injector solenoid valve malfunction
P0066 Air assist injector solenoid valve circuit low input
P0067 Air assist injector solenoid valve circuit high input
P0101 Mass air flow sensor circuit range/performance problem (high input)
P0102 Mass air flow sensor circuit low input
P0103 Mass air flow sensor circuit 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
P0125 Insufficient coolant temperature for closed loop fuel control
P0128 Thermostat malfunction
P0130 Front oxygen (A/F) sensor circuit range/performance problem (lean)
P0131 Front oxygen (A/F) sensor circuit range/performance problem (low input)
P0132 Front oxygen (A/F) sensor circuit range/performance problem (high input)
P0133 Front oxygen (A/F) sensor circuit slow response
P0136 Rear oxygen sensor circuit malfunction
P0139 Rear oxygen sensor circuit slow response
P0171 Fuel trim malfunction (A/F too lean)
P0172 Fuel trim malfunction (A/F too rich)
P0181 Fuel temperature sensor A circuit range/performance problem
P0182 Fuel temperature sensor A circuit low input
P0183 Fuel temperature sensor A circuit high input
P0244 Wastegate control solenoid valve malfunction (high input)
P0245 Wastegate control solenoid valve circuit low input
P0246 Wastegate control solenoid valve circuit high input
P0301 Cylinder 1 misfire detected
P0302 Cylinder 2 misfire detected
P0303 Cylinder 3 misfire detected
P0304 Cylinder 4 misfire detected
P0327 Knock sensor circuit low input
P0328 Knock sensor circuit high input
P0335 Crankshaft position sensor circuit malfunction
P0336 Crankshaft position sensor circuit range/performance problem
P0340 Camshaft position sensor circuit malfunction
P0341 Camshaft position sensor circuit range/performance problem
P0420 Catalyst system efficiency below threshold
P0442 Evaporative emission control system malfunction
P0444 Evaporative emission control system purge control valve circuit low input
P0445 Evaporative emission control system purge control valve circuit high input
P0447 Evaporative emission control system vent control low input
P0448 Evaporative emission control system vent control high input
P0451 Evaporative emission control system pressure sensor range/performance problem
P0452 Evaporative emission control system pressure sensor low input
P0453 Evaporative emission control system pressure sensor high input
P0456 Evaporative emission control system malfunction
P0457 Evaporative emission control system leak detected (fuel cap loose/off)
P0461 Fuel level sensor circuit range/performance problem
P0462 Fuel level sensor circuit low input
P0463 Fuel level sensor circuit high input
P0464 Fuel level sensor intermittent input
P0480 Cooling fan relay 1 circuit low input
P0483 Cooling fan function problem
P0500 Vehicle speed sensor malfunction
P0506 Idle control system RPM lower than expected
P0507 Idle control system RPM higher than expected
P0508 Idle control system circuit low input
P0509 Idle control system circuit high input
P0512 Starter switch circuit high input
P0545 Exhaust gas temperature sensor circuit low input
P0546 Exhaust gas temperature sensor circuit high input
P0604 Internal control module memory check sum error
P0703 Brake switch input malfunction
P0705 Transmission range sensor circuit malfunction
P0710 Transmission fluid temperature sensor circuit malfunction
P0715 Torque converter turbine speed sensor circuit malfunction
P0720 Output speed sensor (vehicle speed sensor 2) circuit malfunction
P0725 Engine speed input circuit malfunction
P0731 Gear 1 incorrect ratio
P0732 Gear 2 incorrect ratio
P0733 Gear 3 incorrect ratio
P0734 Gear 4 incorrect ratio
P0741 Torque converter clutch system malfunction
P0743 Torque converter clutch system (Lock-up duty solenoid) electrical
P0748 Pressure control solenoid (Line pressure duty solenoid) electrical
P0753 Shift solenoid A (Shift solenoid 1) electrical
P0758 Shift solenoid B (Shift solenoid 2) electrical
P0778 2-4 brake pressure control solenoid valve (2-4 brake duty solenoid) circuit malfunction
P0785 2-4 brake timing control solenoid valve (2-4 brake timing solenoid) circuit malfunction
P1086 Tumble generator valve #2 (LH) position sensor circuit low input
P1087 Tumble generator valve #2 (LH) position sensor circuit high input
P1088 Tumble generator valve #1 (RH) position sensor circuit low input
P1089 Tumble generator valve #1 (RH) position sensor circuit high input
P1090 Tumble generator valve #1 (RH) malfunction (stuck open)
P1091 Tumble generator valve #1 (RH) malfunction (stuck close)
P1092 Tumble generator valve #2 (LH) malfunction (stuck open)
P1093 Tumble generator valve #2 (LH) malfunction (stuck close)
P1094 Tumble generator valve circuit #1 (open circuit)
P1095 Tumble generator valve circuit #1 (over current)
P1096 Tumble generator valve circuit #2 (open circuit)
P1097 Tumble generator valve circuit #2 (over current)
P1110 Atmospheric pressure sensor low input
P1111 Atmospheric pressure sensor high input
P1112 Atmospheric pressure sensor range/performance problem
P1130 Front oxygen sensor circuit malfunction (open circuit)
P1131 Front oxygen sensor circuit malfunction (short circuit)
P1134 Front oxygen (A/F) sensor microcomputer problem
P1137 Front oxygen (A/F) sensor circuit range/performance problem
P1139 Front oxygen (A/F) sensor #1 heater circuit performance/range problem
P1141 Mass air flow sensor circuit range/performance problem (low input)
P1142 Throttle position sensor circuit range/performance problem (low input)
P1146 Pressure sensor circuit range/performance problem (high input)
P1230 Fuel pump control unit malfunction
P1244 Wastegate control solenoid valve malfunction (low input)
P1245 Wastegate control solenoid valve malfunction (fail-safe)
P1301 Fire due to increased exhaust temperature
P1312 Exhaust temperature sensor malfunction
P1400 Fuel tank pressure control solenoid valve circuit low input
P1420 Fuel tank pressure control solenoid valve circuit high input
P1443 Evaporative emission control system vent control function problem
P1480 Cooling fan relay 1 circuit high input
P1507 Idle control system malfunction (fail-safe)
P1510 Idle air control solenoid valve signal 1 circuit low input
P1511 Idle air control solenoid valve signal 1 circuit high input
P1512 Idle air control solenoid valve signal 2 circuit low input
P1513 Idle air control solenoid valve signal 2 circuit high input
P1514 Idle air control solenoid valve signal 3 circuit low input
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
P1544 High exhaust temperature detected
P1560 Back-up voltage circuit malfunction
P1590 Neutral position switch circuit high input
P1591 Neutral position switch circuit low input
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 circuit low input
P1699 Engine torque control cut signal circuit high input
P1700 Throttle position sensor circuit malfunction for automatic transmission
P1701 Cruise control set signal circuit malfunction for automatic transmission
P1703 Low clutch timing control solenoid valve circuit malfunction
P1711 Engine torque control signal 1 circuit malfunction
P1712 Engine torque control signal 2 circuit malfunction
P0011 Camshaft Position - Timing Over-Advanced (Bank 1)
P0012 Camshaft Position - Timing Over-Advanced (Bank 2)
P0030 Front O2 Sensor Heater Control Circuit
P0031 Front O2 Sensor Heater Control Circuit Low
P0032 Front O2 Sensor Heater Control Circuit High
P0037 Rear O2 Sensor Heater Control Circuit Low
P0038 Rear O2 Sensor Heater Control Circuit High
P0068 MAP/Barometric Pressure Circuit Range/Performance
P0101 Mass Air Flow Circuit Range/Performance
P0102 Mass Air Flow Circuit Low Input
P0103 Mass Air Flow Circuit High Input
P0107 MAP/Barometric Pressure Circuit Low Input
P0108 MAP/Barometric Pressure Circuit High Input
P0111 Intake Air Temperature Circuit Range/Performance
P0112 Intake Air Temperature Circuit Low Input
P0113 Intake Air Temperature Circuit High Input
P0117 Engine Coolant Temperature Circuit Low Input
P0118 Engine Coolant Temperature Circuit High Input
P0121 Throttle Position Sensor Switch “A” Circuit Range/Performance
P0122 Throttle Position Sensor Switch “A” Circuit Low Input
P0123 Throttle Position Sensor Switch “A” Circuit High Input
P0125 Insufficient Coolant Temperature for Closed Loop Fuel Control
P0128 Coolant Thermostat
P0129 Atmospheric Pressure Sensor Circuit Range/Performance
P0131 Front O2 Sensor Low Voltage
P0132 Front O2 Sensor High Voltage
P0133 Front O2 Sensor Circuit Slow Response
P0134 Front O2 Sensor Circuit No Activity Detected
P0137 Rear O2 Sensor Circuit Low Voltage
P0138 Rear O2 Sensor Circuit High Voltage
P0139 Rear O2 Sensor Circuit Slow Response
P0171 System too Lean
P0172 System too Rich
P0181 Fuel Temperature Sensor “A” Circuit Range/Performance
P0182 Fuel Temperature Sensor “A” Circuit Low Input
P0183 Fuel Temperature Sensor “A” Circuit High Input
P0230 Fuel Pump Primary Circuit
P0222 Throttle/Pedal Position Sensor Switch B circuit low input
P0223 Throttle/Pedal Position Sensor Switch B circuit high input
P0230 Fuel Pump Primary Circuit
P0244 Turbo Wastegate Selenoid “A” Range/Performance
P0245 Turbo Wastegate Selenoid “A” Low
P0246 Turbo Wastegate Selenoid “A” High
P0301 Cylinder 1 misfire detected
P0302 Cylinder 2 misfire detected
P0303 Cylinder 3 misfire detected
P0304 Cylinder 4 misfire detected
P0327 Knock Sensor 1 Circuit Low Input
P0328 Knock Sensor 1 Circuit High Input
P0335 Crankshaft Position Sensor “A” Circuit
P0336 Crankshaft Position Sensor “A” Circuit Range/Performance
P0340 Camshaft Position Sensor “A” Circuit (Bank 1)
P0345 Camshaft Position Sensor “A” Circuit (Bank 2)
P0420 Catalyst System Efficiency Below Threshold
P0442 Evaporative Emission Control System Leak Detected
P0447 Evaporative Emission Control System Vent Control Circuit Open
P0448 Evaporative Emission Control System Vent Control Circuit Shorted
P0451 Evaporative Emission Control System Pressure Sensor Range/Perf.
P0452 Evaporative Emission Control System Pressure Sensor Low Input
P0453 Evaporative Emission Control System Pressure Sensor High Input
P0456 Evaporative Emission Control System Leak Detected (small)
P0457 Evaporative Emission Control System Leak Detected (Fuel Cap)
P0458 Evap. Emission Control System Purge Control Valve Circuit Low
P0459 Evap. Emission Control System Purge Control Valve Circuit High
P0461 Fuel Level Sensor Circuit Range/Performance
P0462 Fuel Level Sensor Circuit Low Input
P0463 Fuel Level Sensor Circuit High Input
P0464 Fuel Level Sensor Circuit Intermittent
P0483 Cooling Fan Rationality Check
P0502 Vehicle Speed Sensor Circuit Low Input
P0503 Vehicle Speed Sensor Intermittent/Erratic/High
P0506 Idle Control System RPM Lower Than Expected
P0507 Idle Control System RPM Higher Than Expected
P0512 Starter Request Circuit
P0519 Idle Control System Malfunction (Fail-Safe)
P0604 Internal Control Module Random Access Memory Error
P0605 Internal Control Module Read Only Memory Error
P0607 Control Module Performance
P0638 Throttle Actuator Control Range/Performance
P0691 Cooling Fan 1 Control Circuit Low
P0692 Cooling Fan 1 Control Circuit High
P0851 Neutral Switch Input Circuit Low
P0852 Neutral Switch Input Circuit High
P1086 Tumble Generated Valve Position Sensor 2 Circuit Low
P1087 Tumble Generated Valve Position Sensor 2 Circuit High
P1088 Tumble Generated Valve Position Sensor 1 Circuit Low
P1089 Tumble Generated Valve Position Sensor 1 Circuit Low
P1090 Tumble Generated Valve System 1 Valve Open
P1091 Tumble Generated Valve System 1 Valve Close
P1092 Tumble Generated Valve System 2 Valve Open
P1093 Tumble Generated Valve System 2 Valve Close
P1094 Tumble Generated Valve Signal 1 Circuit Malfunction (Open)
P1095 Tumble Generated Valve Signal 1 Circuit Malfunction (Short)
P1096 Tumble Generated Valve Signal 2 Circuit Malfunction (Open)
P1097 Tumble Generated Valve Signal 2 Circuit Malfunction (Short)
P1110 Atmospheric Pressure Sensor Circuit Malfunction (Low Input)
P1111 Atmospheric Pressure Sensor Circuit Malfunction (High Input)
P1152 Front O2 Sensor Circuit Range/Performance (Low)
P1153 Front O2 Sensor Circuit Range/Performance (High)
P1160 Return Spring Failure
P1400 Fuel Tank Pressure Control Solenoid Valve Circuit Low
P1420 Fuel Tank Pressure Control Solenoid Valve Circuit High
P1443 Vent Control Solenoid Valve Function Problem
P1446 Fuel Tank Sensor Control Valve Circuit Low
P1447 Fuel Tank Sensor Control Valve Circuit High
P1448 Fuel Tank Sensor Control Valve Range/Performance
P1491 Positive Crankcase Ventilation (Blow-by) Function Problem
P1518 Starter Switch Circuit Low Input
P1560 Back-Up Voltage Circuit Malfunction
P2088 OCV Solenoid Valve Signal A Circuit Open (Bank 1)
P2089 OCV Solenoid Valve Signal A Circuit Short (Bank 1)
P2092 OCV Solenoid Valve Signal A Circuit Open (Bank 2)
P2093 OCV Solenoid Valve SIgnal A Circuit Short (Bank 2)
P2096 Post Catalyst Fuel Trim System Too Lean Bank 1
P2097 Post Catalyst Fuel Trim System Too Rich Bank 1
P2101 Throttle Actuator Control Motor Circuit Range/Performance
P2102 Throttle Actuator Control Motor Circuit Low
P2103 Throttle Actuator Control Motor Circuit High
P2109 Throttle/Pedal Position Sensor A Minimum Stop Performance
P2122 Throttle/Pedal Position Sensor/Switch “D” Circuit Low Input
P2123 Throttle/Pedal Position Sensor/Switch “D” Circuit High Input
P2127 Throttle/Pedal Position Sensor/Switch “E” Circuit Low Input
P2128 Throttle/Pedal Position Sensor/Switch “E” Circuit High Input
P2135 Throttle/Pedal Position Sensor/Switch “A/B” Voltage Rationality
P2138 Throttle/Pedal Position Sensor/Switch “D/E” Voltage Rationality
Any idea where to find out what these mean? i recently had a P0244 go off and dont know what, if anything to do about it. i have it cleared for the moment. just want to know if something is wrong.
SOLENOID “A” RANGE/PERFORMANCE, Diagnostic Trouble Code (DTC) Detecting Criteria.>
TROUBLE SYMPTOM:
• Erroneous idling
• Engine stalls.
• Poor driving performance
CAUTION:
After repair or replacement of faulty parts, conduct Clear Memory Mode
1 CHECK ANY OTHER DTC ON DISPLAY. Is any other DTC displayed? Inspect the relevant
DTC using
“List of Diagnostic
Trouble Code
Replace the
wastegate control
solenoid valve.
BTW, you can access many shop manuals at Impreza Manuals | ken-gilbert.com newest available is '06 I believe. That's where I got the above info.
Anyway, if it is running and boosting OK, then no need to do anything and see if the code comes back. If not, sounds you'll need to replace the boost control solenoid. Should be about $110 from the dealer
will be updating thread with more info as I myself and others like BGG have done....thanx.....would give ya rep BGG but it wont allow me too this soon......cheers!!!
my '03 wrx is throwing a DTC p0171. How can i fix it. Heard it could be vacuum line. Car is running fine but check engine light comes back on after clearing it. Anyone else ever have this problem
Here is a link that may be of great assistance to you. We really do need your mod list to better assess the situation, as well as the last time things under the hood were tinkered with.
Step 1: Check that your fuel filler cap is on and not loose or the teather caught up in it.Make sure your filler cap is a genuine subaru cap.
Step 2: Check for seal damage between filler pipe and cap.
Step 3: Check evap canister for damage
Step 4: Check fuel tank for damage
Step 5: Check all evap hoses for holes, cracks, disconnections, misconnections, or clogging.
******The remaining components will need to be checked with special service tools******
Step 6: Check operation of drain valve
Step 7: Check operation of purge control solenoid valve
Step 7: Check operation of pressure control solenoid valve
I plan on doing a delete of the evap system along with my next tune to avoid failure of any of these components and to free up some space and weight
Hope this helps!
Hey guys, I usually just read on here but I haven't been able to find really any info on my problem. I bought a 2008 WRX a few months ago. I usually just stick to N/A so this is a little foreign to me. Upon testing the car no codes appeared, A few weeks later I had 6 codes appear, P2005, P2007, P2096, P04C1, P0A10, P0316. After deleting the codes P2005 kept recurring for about a week or so, then it went away and P0031 started. I've looked up the codes on the internet but I have not been able to find a coloration with these and how I can fix the P2005 code.
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Related Threads
?
?
?
?
?
Subaru WRX Forum
329.6K posts
38.3K members
Since 2002
We're a forum community dedicated to the Subaru WRX. Come join the discussion on performance modifications, accessories, turbo upgrades, maintenance and more!