ECU Trouble codes list 05-06-07 LGT

It may be helpfull to reduce questions about codes etc

 

DTC Item Condition

 

P0011 Intake Camshaft Position Timing - Over-Advanced (Bank 1) —

P0021 Intake Camshaft Position Timing - Over-Advanced (Bank 2) —

P0031 HO2S Heater Control Circuit Low (Bank 1 Sensor 1) —

P0032 HO2S Heater Control Circuit High (Bank 1 Sensor 1) —

P0037 HO2S Heater Control Circuit Low (Bank 1 Sensor 2) —

P0038 HO2S Heater Control Circuit High (Bank 1 Sensor 2) —

P0102 Mass or Volume Air Flow Circuit Low Input —

P0103 Mass or Volume Air Flow Circuit High Input —

P0107 Manifold Absolute Pressure/Barometric Pressure Circuit Low Input —

P0108 Manifold Absolute Pressure/Barometric Pressure Circuit High Input —

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 —

P0122 Throttle/Pedal Position Sensor/Switch “A” Circuit Low Input —

P0123 Throttle/Pedal Position Sensor/Switch “A” Circuit High Input —

P0131 O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1) —

P0132 O2 Sensor Circuit High Voltage (Bank 1 Sensor 1) —

P0137 O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2) —

P0138 O2 Sensor Circuit High Voltage (Bank 1 Sensor 2) —

P0182 Fuel Temperature Sensor “A” Circuit Low Input —

P0183 Fuel Temperature Sensor “A” Circuit High Input —

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 —

P0245 Turbo/Super Charger Wastegate Solenoid “A” Low —

P0327 Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor) —

P0328 Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor) —

P0335 Crankshaft Position Sensor “A” Circuit —

P0336 Crankshaft Position Sensor “A” Circuit Range/Performance —

P0340 Camshaft Position Sensor “A” Circuit (Bank 1 or Single Sensor) —

P0345 Camshaft Position Sensor “A” Circuit (Bank 2) —

P0447 Evaporative Emission Control System Vent Control Circuit Open —

P0448 Evaporative Emission Control System Vent Control Circuit Shorted —

P0452 Evaporative Emission Control System Pressure Sensor Low Input —

P0453 Evaporative Emission Control System Pressure Sensor High Input —

P0458 Evaporative Emission Control System Purge Control Valve Circuit

Low

—

P0462 Fuel Level Sensor Circuit Low Input —

P0463 Fuel Level Sensor Circuit High Input —

P0500 Vehicle Speed Sensor —

P0513 Incorrect Immobilizer Key —

P0512 Starter Request Circuit —

P0519 Idle Control System Malfunction (Fail-Safe) —

P0545 Exhaust Gas Temperature Sensor Circuit Low-Bank 1 —

P0600 Serial Communication Link —

P0604 Internal Control Module Random Access Memory (RAM) Error —

P0605 Internal Control Module Read Only Memory (ROM) Error —

P0607 Control Module Performance —

P0638 Throttle Actuator Control Range/Performance (Bank 1) —

P0691 Cooling Fan 1 Control Circuit Low —

P0700 Transmission Control System (MIL Request) —

P0851 Neutral Switch Input Circuit Low —

P0852 Neutral Switch Input Circuit High —

P1152 O2 Sensor Circuit Range/Performance (Low) (Bank1 Sensor1) —

P1153 O2 Sensor Circuit Range/Performance (High) (Bank1 Sensor1) —

P1160 Return Spring Failure —

P1400 Fuel Tank Pressure Control Solenoid Valve Circuit Low —

P1420 Fuel Tank Pressure Control Sol. Valve Circuit High —

P1446 Fuel Tank Sensor Control Valve Circuit Low —

P1447 Fuel Tank Sensor Control Valve Circuit High —

P1491 Positive Crankcase Ventilation (Blow-by) Function Problem —

P1518 Starter Switch Circuit Low Input —

P1544 Exhaust Gas Temperature Too High —

P1560 Back-up Voltage Circuit Malfunction —

P1570 Antenna —

P1571 Reference Code Incompatibility —

P1572 IMM Circuit Failure (Except Antenna Circuit) —

P1574 Key Communication Failure —

P1576 EGI Control Module EEPROM —

P1577 IMM Control Module EEPROM —

P1578 Meter Failure —

P2006 Intake Manifold Runner Control Stuck Closed (Bank 1) —

P2007 Intake Manifold Runner Control Stuck Closed (Bank 2) —

P2008 Intake Manifold Runner Control Circuit / Open (Bank 1) —

P2009 Intake Manifold Runner Control Circuit Low (Bank 1) —

P2011 Intake Manifold Runner Control Circuit / Open (Bank 2) —

P2012 Intake Manifold Runner Control Circuit Low (Bank 2) —

P2016 Intake Manifold Runner Position Sensor/Switch Circuit Low (Bank 1) —

P2017 Intake Manifold Runner Position Sensor/Switch Circuit High (Bank

1)

—

P2021 Intake Manifold Runner Position Sensor/Switch Circuit Low (Bank 2) —

P2022 Intake Manifold Runner Position Sensor/Switch Circuit High (Bank

2)

—

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) —

P2101 Throttle Actuator Control Motor Circuit Range/Performance —

P2102 Throttle Actuator Control Motor Circuit Low —

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 —

P2227 Barometric Pressure Circuit Range/Performance

P2228 Barometric Pressure Circuit Low Input —

P2229 Barometric Pressure Circuit High Input

there are a few more in the service manual. ie the 700's are tranny codes and 500's abs codes iirc. i'll post them laters

Nice, thanks man

A decent collection that I have accumulated:

 

General list:

http://www.bedug.com/pics/Subaru/obdcodes.txt

 

More Subaru specific (With diesel codes):

http://www.bedug.com/pics/Subaru/obdcodes_Subaru.txt

What, Did you guy's not see this its been here for a while...

 

http://legacygt.com/forums/showthread.php/trouble-codes-cels-26113.html

I need some help my lgt turbo stop spinning and it is brand new and before it happened I had this code p0011 ,can anyone help if they had the same problem please it is still that way and I don't know what to do and the mechanic don't have any check engine light so he doesn't know what to do

Sounds like the banjo filters were blocked

 

So you need another new turbo and maybe get another mechanic

And get a non turbo car

 

But start your own thread in the turbo powertrain section

I was driving my '06 LGT home from work on Friday and the check engine light came on. Being a first time owner of a Subaru, I was unaware that the thermostat pegs as part of the check engine warning so, I immediately assumed it had overheated. After I got it into a parking lot and let it set a couple minutes, I turned on the ignition and the temperature gage was showing normal but the cruise light was still flashing. Not sure what might the issue might be, I had the car towed to the dealership that I bought the car from about 2 months ago. They didn't get to it until Monday afternoon and mysteriously the check engine light was not on anymore and the computer was not registering that one had ever been on. I know I didn't dream it, since this is the first time I have ever witnessed a Subaru check engine light scenario. Does anyone have any ideas how a car sitting for 2-1/2 days would automatically clear a check engine light and wipe any sign of it from the CPU's memory?

FYI-It had been more than a week since I put gas in it for anyone who thinks I didn't tighten the gas cap. Also about a month or so ago, the dealer replaced the dual climate control unit.

The temp gauge does not peg as part of check engine .

 

The temp gauge pegs full hot when the the car is either overheated or open cicuit on fhe temp sensor.

 

When open circuit on the temp sensor the check engine light will come on.

 

Also keep in mind the legacys have built in code reader so you dont need to buy an expensive code reader.

Other evidence did not indicate that the car overheated. I turned the ignition on a couple minutes after I shut off the car and the temp gage was reading just shy of midway which is unlikely if I had just overheated it. The overflow tank was at a normal level and showing no signs of having had hot coolant dumped into it. After it had cooled down enough to open the radiator cap the fluid level was right up to the cap.

In spite of this, the dealer said the car no longer had a check engine light when they looked at it and the computer didn't have a log of a check engine event. They spent a day trying to duplicate it and could not so, I have my car back and am unsure of when it might show up again.

Well if it does use the built in code reader.

 

Seems the coolant temp sensor / curcuit is a problem.

It happened again, but this time I knew how to access the engine code and it came up P0600 Serial Communication Link. Even though I took it back to the dealer with the check engine light on and they checked the code themselves, they say the code is too vague to ID without it occurring while they are monitoring it in real time. What appears to be common in both cases is that it was a warmer day (70's) and the engine was effectively idling (the first time I was coasting downhill and this time I had just started the car in the parking lot at about noon). Needless to say this is getting frustrating since the dealer's mechanic can't seem to duplicate the problem. So they will probably send me home again under the assumption that it will reappear and then I will bring it back to them again for the same runaround.

Is there anyone in the Pittsburgh area that can recommend a really good mechanic? Most dealership mechanics don't seem to be very good.

the p0600 code can be disabled by a open source tune.

 

i would think there is a certain threshold of bad messages that trigger the cel to come on.

 

if you disable that code then it wont come back, and due to the age of the car and everything else working correctly i would consider this.

Forgein traffic on route 8 in Hampton township is fantastic !!!!!

Tell them Tim from Tims auto body sent you they should be able to figure it out

looking for a good brand of tuner or if anyone knows someone that is selling one for cheap???

Off topic please post in the tuning formus for such questions .

Sorry new to forums

Can anyone help me with the fault code "Er Pd" and how to resolve it

 

Sent from my SM-G955F using Tapatalk

I notice your passenger door is open, why is that ?

 

Have you googled that code ?

 

 

https://www.google.com/search?q=SUbaru+CEL+Er+PD&oq=SUbaru+CEL++Er++PD&aqs=chrome..69i57.9428j1j8&sourceid=chrome&ie=UTF-8

"Pd" stands for "Power Distribution", and looking here:

 

 

Subaru Mechanic: Mike V.

Greetings Sir or Madam and welcome to JA! I will do my very best to assist you with your problem.

This is a code for the body integrated unit and power distribution. I would check the fuses under the hood, it is possible that some blew during the collision and the BIU can't get power to the components that are failing. Also, depending on where the car took the hit, it could be a broken wire.

Let me know if you need further assistance!

 

https://www.justanswer.com/subaru/3g6mw-subaru-legacy-gt-odometer-keyless-entry-door-locks.html

I notice your passenger door is open, why is that ?

 

Have you googled that code ?

 

 

https://www.google.com/search?q=SUbaru+CEL+Er+PD&oq=SUbaru+CEL++Er++PD&aqs=chrome..69i57.9428j1j8&sourceid=chrome&ie=UTF-8

Oh I have the JDM spec its right hand drive

 

Sent from my DIGICEL DL910 using Tapatalk

wow thanks for the info

Was wondering if anyone could give me some advice on a p0031 code on my 2005 legacy 2.5. Have changed the cat. o2 sensor, ecm. Seems like there is no ground signal coming from the ecm Edited January 17, 2020 by Huckster

Was wondering if anyone could give me some advice on a p0031 code on my 2005 legacy 2.5. Have changed the cat. o2 sensor, ecm. Seems like there is no ground signal coming from the ecm

 

 

Check out the three 7.5 fuses in the lower right hand corner of the the fuse box in the cab. Those are the fuses for the heated 02 sensor. Chances are one or more of those is blown.

Check out the three 7.5 fuses in the lower right hand corner of the the fuse box in the cab. Those are the fuses for the heated 02 sensor. Chances are one or more of those is blown.

 

All 3 are good