Note: We are finding that some 94 & 95 Toyota vehicles are OBD2 compliant and require a scan tool.
Check your emissions decal under the hood to confirm if you have an OBD2 compliant vehicle.
RETRIEVING CODES for vehicles before 96
NOTE: Not all trouble codes will activate MIL (CHECK ENGINE light)
- Before proceeding, make sure the:
- CHECK ENGINE light circuit is functional. It should be ON when the ignition switch is ON with the engine stopped.
- Battery voltage is above 11 volts.
- Throttle valve is fully closed (Throttle Position Sensor IDL points closed).
- Accessory switches (A/C, etc.) are OFF.
- Engine is at normal operating temperature (if possible).
- Turn ignition switch to ON position.
- Do not start the engine.
- Place a jumper wire across TEl and El terminals in engine check connector.
- Count number of flashes from CHECK ENGINE light.
- If system is operating normally (with no detected faults), the CHECK ENGINE light will blink continuouslyand evenly about 2 times a second.
- Otherwise, the light will blink a number of times equal to the trouble
code as follows:
- The light blinks only (.5 second ON, .5 second OFF) when indicating a number.
- The light will be OFF for 1.5 seconds between the first digit and the second digit of the code.
- If more than one code is stored, the light will be OFF for 2.5 seconds before the next code is displayed.
- Once all code(s) have been displayed, the light will be OFF for 4.5 seconds and then the whole sequence will repeat.
- The diagnostic code series will continue to repeat as long as the check connecter terminals TEl and El are connected.
- When finished, remove the jumper wire.
- After repairing the malfunction, clear the codes from the ECUs memory.
Clearing Trouble Codes
All trouble codes must be purged from the ECUs memory after repairing the faults. Otherwise, code(s) would remain in the ECUs memory indefinitely and would appear along with a new code in the event of a future problem. - Remove the EFI fuse (15A) for 30 seconds with the ignition switch OFF to clear any codes. It may take longer than 30 seconds, depending on ambient temperature (the lower the temperature, the longer the fuse must be left out).
- Trouble codes can also be cleared by disconnecting the vehicle battery. However, other memory functions (clock, radio, etc.), will need to be reset.
- After the codes are cleared, road test the vehicle (as applicable for the fault) and recheck if any codes reset. If so, it indicates that the trouble area has not been repaired correctly.
Toyota Generic Trouble Codes
(Codes Apply to Most Toyota Models – See Table at the Bottom of the Page for Model Specific OBD Codes)
| OBD1 Codes | |
|---|---|
| 1 | Normal Condition. |
| 2 | Air Flow Meter signal. |
| 3 | Ignition signal. |
| 4 | Engine Coolant Temperature Sensor signal. |
| 5 | Oxygen Sensor. |
| 6 | RPM signal (Crank Angle Pulse). |
| 7 | Throttle Position Sensor signal. |
| 8 | Intake Air Temperature Sensor signal. |
| 9 | Vehicle Speed Sensor signal. |
| 10 | Starter signal. |
| 11 | Switch signal. |
| 11 | ECU/ECM. |
| 12 | Knock Control Sensor signal. |
| 12 | RPM signal. |
| 13 | Knock Control CPU (ECM). |
| 13 | RPM signal. |
| 14 | Turbocharger Pressure. |
| 14 | Ignition signal. |
| 21 | Oxygen Sensor. |
| 22 | Engine Coolant Temperature Sensor signal. |
| 23 | Intake Air Temperature Sensor signal. |
| 24 | Intake Air Temperature Sensor signal. |
| 25 | Air-Fuel Ratio Lean. |
| 26 | Air-Fuel Ratio Rich. |
| 27 | Sub Oxygen Sensor signal. |
| 28 | No. 2 Oxygen Sensor signal. |
| 31 | Air Flow Meter signal (Vacuum Sensor signal). |
| 32 | Air Flow Meter signal. |
| 34 | Turbocharger Pressure signal. |
| 35 | Turbocharger Pressure Sensor signal. |
| 35 | HAC Sensor signal. |
| 41 | Throttle Position Sensor signal. |
| 42 | Vehicle Speed Sensor signal. |
| 43 | Starter signal. |
| 51 | Switch signal. |
| 52 | Knock Sensor signal. |
| 53 | Knock Sensor signal. |
| 54 | Inter-cooler ECM signal. |
| 71 | EGR System. |
| 72 | Fuel Cut Solenoid signal. |
| 78 | Fuel Pump Control signal. |
| 81 | TCM Communication. |
| 83 | TCM Communication. |
| 84 | TCM Communication. |
| 85 | TCM Communication. |
| Common Toyota OBD2 Codes (also see Full List of Toyota OBD2 Codes) | |
|---|---|
| P0100 | Mass Air Flow Circuit. |
| P0101 | Mass Air Flow Circuit Range/Performance. |
| P0105 | Manifold Absolute Pressure Circuit. |
| P0106 | MAP/BARO Circuit Range/Performance. |
| P0110 | Intake Air Temperature Circuit. |
| P0115 | Engine Coolant Temperature Circuit. |
| P0116 | Engine Coolant Temperature Range/Performance. |
| P0120 | Throttle Pedal Sensor Switch “A” Circuit. |
| P0121 | Throttle Pedal Sensor Switch “A” Circuit Range/Performance. |
| P0125 | Insufficient Coolant Temperature for Closed Loop Fuel Control. |
| P0130 | Heated Oxygen Sensor Circuit – Bank 1 Sensor 1. |
| P0133 | Heated Oxygen Sensor Circuit Slow Response Bank 1 Sensor 1. |
| P0135 | Heated Oxygen Sensor Circuit – Bank 1 Sensor 1. |
| P0136 | Heated Oxygen Sensor Circuit – Bank 1 Sensor 2. |
| P0141 | Heated Oxygen Sensor Circuit – Bank 1 Sensor 2. |
| P0150 | Heated Oxygen Sensor Circuit – Bank 2 Sensor 1. |
| P0153 | Heated Oxygen Sensor Circuit Slow Response Bank 2 Sensor 1. |
| P0155 | Heated Oxygen Sensor Circuit – Bank 2 Sensor 1. |
| P0156 | Heated Oxygen Sensor Circuit – Bank 2 Sensor 2. |
| P0161 | Heated Oxygen Sensor Circuit – Bank 2 Sensor 2. |
| P0170 | Fuel Trim malfunction. |
| P0171 | System too Lean. |
| P0172 | System too Rich. |
| P0201 | Injector Circuit – Cyl. 1. |
| P0202 | Injector Circuit – Cyl. 2. |
| P0203 | Injector Circuit – Cyl. 3. |
| P0204 | Injector Circuit – Cyl. 4. |
| P0205 | Injector Circuit – Cyl. 5. |
| P0206 | Injector Circuit – Cyl. 6. |
| P0300 | Random Misfire. |
| P0301 | Misfire Detected – Cyl. 1. |
| P0302 | Misfire Detected – Cyl. 2. |
| P0303 | Misfire Detected – Cyl. 3. |
| P0304 | Misfire Detected – Cyl. 4. |
| P0305 | Misfire Detected – Cyl. 5. |
| P0306 | Misfire Detected – Cyl. 6. |
| P0325 | Knock Sensor 1 Circuit. |
| P0330 | Knock Sensor 2 Circuit. |
| P0335 | Crankshaft Position Sensor “A” Circuit. |
| P0336 | Crankshaft Position Sensor “A” Circuit Range/Performance. |
| P0340 | CMP Sensor Circuit malfunction. |
| P0385 | Crankshaft Position Sensor “B” NE2 Circuit. |
| P0401 | EGR Flow Insufficient. |
| P0402 | EGR Flow Excessive. |
| P0420 | Catalyst System Efficiency below Threshold. |
| P0430 | Catalyst System Efficiency below Threshold Bank 2. |
| P0440 | EVAP Control System. |
| P0441 | EVAP Control System Improper Purge Flow. |
| P0446 | EVAP Control System Vent Control. |
| P0450 | EVAP Control System Pressure Sensor. |
| P0451 | EVAP Control System Pressure Sensor Range/Performance. |
| P0500 | Vehicle Speed Sensor. |
| P0505 | Idle Speed Control System. |
| P0510 | Close Throttle Position Switch. |
| P1100 | BARO Sensor Circuit. |
| P1120 | Accelerator Pedal Position Sensor Circuit. |
| P1121 | Accelerator Pedal Position Sensor Range/Performance Problem. |
| P1125 | Throttle Control Motor Circuit. |
| P1126 | Magnetic Clutch Circuit. |
| P1127 | ETCS Actuator Power Source Circuit. |
| P1128 | Throttle Control Motor Lock. |
| P1129 | Electric Throttle Control System. |
| P1130 | Air-Fuel Sensor Circuit Range/Performance. |
| P1133 | Air-Fuel Sensor Circuit Response. |
| P1135 | Air-Fuel Sensor Heater Circuit Response. |
| P1150 | A/F Sensor Circuit Range/Performance. |
| P1153 | A/F Sensor Circuit Response. |
| P1155 | A/F Sensor Heater Circuit. |
| P1200 | Fuel Pump Relay Circuit. |
| P1300 | Igniter Circuit – No. 1. |
| P1310 | Igniter Circuit – No. 2. |
| P1335 | No Crankshaft Position Sensor Signal – Engine Running. |
| P1349 | VVT System. |
| P1400 | Sub-Throttle Position Sensor. |
| P1401 | Sub-Throttle Position Sensor Range/Performance Problem. |
| P1405 | Turbo Pressure Sensor Circuit. |
| P1406 | Turbo Pressure Sensor Range/Performance Problem. |
| P1410 | EGR Valve Position Sensor Circuit. |
| P1411 | EGR Valve Position Sensor Circuit Range/Performance. |
| P1500 | Starter Signal Circuit. |
| P1510 | Boost Pressure Control Circuit. |
| P1511 | Boost Pressure Low. |
| P1512 | Boost Pressure High. |
| P1520 | Stop Lamp Switch Signal. |
| P1565 | Cruise Control Main Switch Circuit. |
| P1600 | ECM. |
| P1605 | Knock Control CPU. |
| P1630 | Traction Control System. |
| P1633 | ECM. |
| P1652 | Idle Air Control Valve Control Circuit. |
| P1656 | OCV Circuit. |
| P1658 | Wastegate Valve Control Circuit. |
| P1661 | EGR Circuit. |
| P1662 | EGR by-pass Valve Control Circuit. |
| P1780 | Park/Neutral Switch. |
Toyota Manufacturer Specific Trouble Codes By Year
|
Select your Vehicle Below |
|||
|---|---|---|---|
|
Year |
Engine Code |
System |
Model |
| 86 | 2S-E | TCCS | Celica 2.0L |
| 86 | 22R-E | TCCS | Pickup 2.4L |
| 86 | 22R-TE | TCCS | Pickup 2.4L |
| 86 | 22R-E | TCCS | 4Runner 2.4L |
| 86 | 22R-TE | TCCS | 4Runner 2.4L |
| 86-87 | 4A-GE | TCCS | Corolla/Sport 1.6L |
| 86-87 | 4A-GE | TCCS | MR2 1.6L |
| 86-88 | 5M-GE | TCCS | Cressida 2.8L |
| 86-89 | 3S-GE/FE/GTE | TCCS | Celica 2.0L |
| 86-92 | 7M-GE | TCCS | Supra 3.0L |
| 87-88 | 22R-E/TE | TCCS | Pickup 2.4L/Turbo |
| 87-88 | 22R-E/TE | TCCS | 4Runner 2.4L/Turbo |
| 87-91 | 3S-FE/2VZ-FE | TCCS | Camry 2.0/2.5L |
| 87-92 | 7M-GTE | TCCS | Supra 3.0L Turbo |
| 88-90 | 4A-GE/GZE | TCCS | MR2 1.6L/Supercharged |
| 88-91 | 4A-GE | TCCS | Corolla 1.6L (AE92/AE95) |
| 88-91 | 22R-E | TCCS | Pickup 2.4L |
| 88-91 | 3VZ-E | TCCS | Pickup 3.0L |
| 88-91 | 3VZ-E | TCCS | 4Runner 3.0L |
| 88-91 | 22R-E | TCCS | 4Runner 2.4L |
| 88-94 | 3F-E | TCCS | Land Cruiser 4.0L |
| 89 | 7M-GE | TCCS | Cressida 3.0L |
| 89-92 | 4A-FE | TCCS | Corolla 1.6L |
| 90-92 | 7M-GE | TCCS | Cressida 3.0 L |
| 90-93 | 4A-FE | TCCS | Celica 1.6L |
| 90-93 | 5S-FE | TCCS | Celica 2.2L |
| 90-94 | 3E-E | TCCS | Tercel |
| 91-95 | 5S-FE | TCCS | MR2 2.2 L |
| 91-95 | 2TZ-FE | TCCS | Previa 2.4 L |
| 92-93 | 3VZ-FE | TCCS | Camry 3.0 L |
| 92-93 | 3VZ-FE | TCCS | Camry Wagon 3.0 L |
| 92-95 | 5S-FE | TCCS | Camry 2.2 L |
| 92-95 | 3VZ-E | TCCS | Pickup 3.0 L |
| 92-95 | 3VZ-E | TCCS | 4Runner 3.0 L |
| 92-95 | 5E-FE | TCCS | Paseo 1.5 L |
| 93-94 | 3VZ-E | TCCS | T100 Pickup 3.0 L |
| 93-95 | 4A-FE | TCCS | Corolla 1.6 L |
| 93-95 | 7A-FE | TCCS | Corolla 1.8 L |
| 93-95 | SJZ-GE | TCCS | Supra 3.0 L |
| 93-95 | SJZ-GTE | TCCS | Supra 3.0 L Turbo |
| 94-95 | 7A-FE | TCCS | Celica 1.8 L |
| 94-95 | 5S-FE | TCCS | Celica 2.2 L |
Toyota Manufacturer Specific Trouble Codes By Model
| Model | Year | Engine identification | System |
|---|---|---|---|
| 4Runner 2.7L | 1995-00 | 3RZ-FE | Toyota SFI |
| 4Runner 3.4L | 1996-02 | 5VZ-FE | Toyota SFI |
| 4Runner 4.0L | 2003-05 | 1GR-FE | Toyota SFI |
| 4Runner 4.0L | 2006-09 | 1GR-FE | Toyota SFI |
| 4Runner 4.7L | 2003-09 | 2UZ-FE | Toyota SFI |
| Avalon 3.0/3.5L | 1995-09 | 1MZ-FE/2GR-FE | Toyota SFI |
| Camry 2.2L | 1996-01 | 58-FE | Toyota SFI |
| Camry 2.4L | 2002 | 2AZ-FE | Toyota SFI |
| Camry 2.4L | 2003-09 | 2AZ-FE | Toyota SFI |
| Camry 3.0L | 1994-06 | 1MZ-FE | Toyota SFI |
| Camry 3.3L | 2004-06 | 3MZ-FE | Toyota SFI |
| Camry 3.5L | 2007-08 | 2GR-FE | Toyota SFI |
| Camry 3.5L | 2009 | 2GR-FE | Toyota SFI |
| Camry Hybrid 2.4L | 2007-09 | 2AZ-FXE | Toyota SFI |
| Camry Solara 2.2L | 1999-01 | 5S-FE | Toyota SFI |
| Camry Solara 2.4L | 2002-08 | 2AZ-FE | Toyota SFI |
| Camry Solara 3.0L | 1999-06 | 1MZ-FE | Toyota SFI |
| Camry Solara 3.3L | 2004-08 | 3MZ-FE | Toyota SFI |
| Celica 1.8L | 1994-95 | 7A-FE | Toyota TCCS |
| Celica 1.8L | 1996-97 | 7A-FE | Toyota SFI |
| Celica 1.8L | 2001-05 | 1ZZ-FE/2ZZ-GE | Toyota SFI |
| Celica 2.2L | 1994-95 | 5S-FE | Toyota TCCS |
| Celica 2.2L | 1996-01 | 5S-FE | Toyota SFI |
| Corolla 1.6L | 1993-95 | 4A-FE | Toyota TCCS |
| Corolla 1.6L | 1996-97 | 4A-FE | Toyota SFI |
| Corolla 1.8L | 1993-95 | 7A-FE | Toyota TCCS |
| Corolla 1.8L | 1996-97 | 7A-FE | Toyota SFI |
| Corolla 1.8/2.4L | 1998-09 | 1ZZ-FE/2AZ-FE/2ZR-FE/2ZZ-GE | Toyota SFI |
| Echo 1.5L | 2000-05 | 1NZ-FE | Toyota SFI |
| FJ Cruiser 4.0L | 2007-09 | 1GR-FE | Toyota SFI |
| Highlander 2.4L | 2001-03 | 2AZ-FE | Toyota SFI |
| Highlander 2.4L | 2004-07 | 2AZ-FE | Toyota SFI |
| Highlander 3.0/3.3L | 2001-06 | 1MZ-FE/3MZ-FE | Toyota SFI |
| Highlander 3.3/3.5L | 2007-09 | 3MZ-FE/2GR-FE | Toyota SFI |
| Highlander Hybrid 3.3L | 2006-09 | 3MZ-FE | Toyota SFI |
| Land Cruiser 4.0L | 1988-90 | 3F-E | Toyota TCCS |
| Land Cruiser 4.0L | 1991-94 | 3F-E | Toyota TCCS |
| Land Cruiser 4.5L | 1993-94 | 1FZ-FE | Toyota TCCS |
| Land Cruiser 4.5L | 1995-97 | 1FZ-FE | Toyota TCCS |
| Land Cruiser 4.7L | 1998-07 | 2UZ-FE | Toyota SFI |
| Land Cruiser 5.7L | 2008-09 | 3UR-FE | Toyota SFI |
| Matrix 1.8/2.4L | 2003-09 | 1ZZ-FE/2AZ-FE/2ZR-FE/2ZZ-GE | Toyota SFI |
| MR2 1.8L | 2000-05 | 1ZZ-FE | Toyota SFI |
| MR2 2.2L | 1991-95 | 58-FE | Toyota TCCS |
| Paseo 1.5L | 1992-95 | 5E-FE | Toyota TCCS |
| Paseo 1.5L | 1995-98 | 5E-FE | Toyota SFI |
| Previa 2.4L | 1991-95 | 2TZ-FE | Toyota TCCS |
| Previa 2.4L | 1995-97 | 2TZ-FZE | Toyota SFI |
| Prius 1.5L | 2001-09 | 1NZ-FXE | Toyota SFI |
| RAV4 2.0L | 1996-02 | 3S-FE | Toyota SFI |
| RAV4 2.0/2.4L | 2002-09 | 1AZ-FE/2AR-FE/2AZ-FE | Toyota SFI |
| RAV4 3.5L | 2006-09 | 2GR-FE | Toyota SFI |
| Sequoia 4.7L | 2001-08 | 2UZ-FE | Toyota SFI |
| Sequoia 5.7L | 2008 | 3UR-FE | Toyota SFI |
| Sienna 3.0L | 1998-03 | 1MZ-FE | Toyota SFI |
| Sienna 3.3L | 2004-06 | 3MZ-FE | Toyota SFI |
| Supra 3.0L | 1993-95 | 2JZ-GE | Toyota TCCS |
| Supra 3.0L | 1996-98 | 2JZ-GE | Toyota TCCS |
| Supra 3.0L Turbo | 1993-95 | 2JZ-GTE | Toyota TCCS |
| Supra 3.0L Turbo | 1996-98 | 2JZ-GTE | Toyota TCCS |
| T100 Pickup 2.7L | 1994-98 | 3RZ-FE | Toyota SFI |
| T100 Pickup 3.4L | 1995-98 | 5VZ-FE | Toyota SFI |
| Tacoma 2.4L | 1995-04 | 2RZ-FE | Toyota SFI |
| Tacoma 2.7L | 1995-09 | 3RZ-FE/2TR-FE | Toyota SFI |
| Tacoma 3.4/4.0L | 1995-09 | 1GR-FE/5VZ-FE | Toyota SFI |
| Tercel 1.5L | 1995-98 | 5E-FE | Toyota SFI |
| Tundra 3.4L | 2000-04 | 5VZ-FE | Toyota SFI |
| Tundra 4.0L | 2005-09 | 1GR-FE | Toyota SFI |
| Tundra 4.7L | 2000-08 | 2UZ-FE | Toyota SFI |
| Tundra 5.7L | 2007-08 | 3UR-FE | Toyota SFI |
| Yaris 1.5L | 2007-09 | 1NZ-FE | Toyota SFI |
17 Replies to “Toyota OBD/OBD2 Codes”
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92 toyota 4×4 pu 3.0 5 speed check engine code blinks 1 then 7 so thats 17 no one mentions 17 so ..where does that lead..???
How to turn off check engine light in 95 Corolla after corrected
In a 91 22re, you pull the ecm fuse for 15 seconds or so. That should clear the check engine light.
how do switch off the ABS light after replacing the ABS faulty sensor?
Chansa-
I’m not sure, but I think ABS should reset itself? If not, you’ll have to use the scantool. If it still doesn’t clear, then replacing the sensor may have not addressed whatever the controller is seeing or not seeing. Which YMM and DTC?
-Ben
Name code of 97
S-
Year, Make, Model, and how are you extracting codes? I’m guessing by flashing the check engine light? The more information you can give us, the better chance we have of helping you out =)
-Ben
El mio parpadea 2 y despues 6 viene siendo 26 que areglo tiene para apagarlo
thank u for ur assistance l was trying to think how to dill with these codes it really helped me l apriciat thank u
I have the 95 Camry 3.0L V6. I’ve tried to use a paperclip to jump TE1 and E1 in the diagnosis box but nothing happened. I can only assume it’s because this specific vehicle is exclusively OBD2 compliant. Will go to O’Reilly’s tomorrow to have this checked.
I have a 1996 Toyota Dyna (BU102) 4.1 litre diesel (15B-487957) 24v light truck. When you put it in either first or reverse gear the engine warning light will flash on and go out then flash back on and so on. It doesn’t do it in any other gears and the truck runs fine. Have flushed the engine and replaced anti freeze, replaced the temperature water sensor, replaced the alternator, fitted new batteries, bought chocolates for the wife but the dam thing keeps doing it. Completely at a loss. Can you offer any advice please.
gracias por la informacion , logre ver codigos.
Why can’t I find anything about a 99 3S GE Altezza?
It appears your Altezza may be the same as a Lexus IS300? https://en.wikipedia.org/wiki/Lexus_IS
We have codes for the IS300 here: http://www.troublecodes.net/lexus/gs300-is250-is300-sc300-1996-2009/
Also try posting on http://www.BatAuto.com for interactive tech help with any issues.
toyota 2az
engine code 94?
Are the obd codes of 5a fe engine and the 4a fe engine the same.
I have a 97 toyota sprinter marino, and have to jump wire diagnostic
I have a 94 land cruiser and I just got it first one I have owned and it doesn’t seem to have any power runs good idels a little fast til it gets warm but really week is that normal