How do you read the OBD code on a Toyota?
Use a copper wire or paper clip to short terminals TE1 and E1. Go back inside the car and count the number of flashes for the check engine light. This procedure will not work on Toyota vehicles equipped with OBD-II. For most 2000 and newer vehicles, you will need a code reader to read check engine fault codes.
What’s the trouble code number on a Toyota?
For example; if the check engine light blinks once and pauses followed by six blinks the trouble code number would be 16. If no code is present the check engine light will stay on constantly, to restart code gathering turn the ignition key to the “OFF” position, wait three minutes and turn the ignition key back “ON” again.
Where to find check engine light code on Toyota?
When retrieving Toyota check engine light codes with an OBD II scan tool, proceed as follows: 1. Connect scan tool to the 16-pin data link connector (DLC) located underneath the steering column. The connector may have a removable cover. 2. Turn the ignition on. 3.
How to clear trouble codes from Toyota ECUs?
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. All trouble codes must be purged from the ECUs memory after repairing the faults.
When does a Toyota engine have a trouble code?
This trouble code is usually triggered when the O2 sensor in position bank 1, sensor 1 is bad or has faulty wiring. Replacing the sensor will almost always get rid of the code.
What are the misfire codes on a Toyota OBD II?
P0303 Cylinder #3 Misfire. P0304 Cylinder #4 Misfire. Sometimes, even tho’ your OBD II equipped Toyota is suffering a bona-fide misfire, the PCM doesn’t set/register any misfire codes (no check engine light either). Lack of power upon acceleration.