If so, it indicates that the trouble area has not been repaired correctly.Įngine Coolant Temperature Sensor signal.Īir Flow Meter signal (Vacuum Sensor signal). After the codes are cleared, road test the vehicle (as applicable for the fault) and recheck if any codes reset.However, other memory functions (clock, radio, etc.), will need to be reset. trouble codes can also be cleared by disconnecting the vehicle battery.It may take longer than 30 seconds, depending on ambient temperature (the lower the temperature, the longer the fuse must be left out). Remove the EFI fuse (15A) for 30 seconds with the ignition switch OFF to clear any codes.
#TOYOTA DIAGNOSTIC TROUBLE CODES 730 CODE#
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. Check your emissions decal under the hood to confirm if you have an OBD2 compliant vehicle.Īll trouble codes must be purged from the ECUs memory after repairing the faults. For example, for code 53, the light will flash five times followed by a short pause and three more flashes.ĩ6 & later are OBD2 systems and require a scantool Note: We are finding that some 94 & 95 Toyota vehicles are OBD2 compliant and require a scan tool. The light will flash in a pattern to indicate the two digit trouble code. Watch and count the number of times the check engine light flashes. Turn the key in the ignition to start the engine. Jumper wires are found at electronic stores and online.
#TOYOTA DIAGNOSTIC TROUBLE CODES 730 MANUAL#
The owner's manual for your Toyota will have a diagram.Īttach the TE1 terminal to the E1 terminal with a jumper wire. It is usually found under the passenger side dashboard or in the fender. What Are Permanent Diagnostic Trouble Codes in Your 2010-Current Toyota Prius If you have ever had a problem with your Gen 3 Prius and read the trouble codes, you will know it does not go away.
Locate the diagnostic connector in the engine compartment of your Toyota. To extract DTCs from the computer for diagnostic purposes, the Self Test connector is used. Trouble Codes › Toyota trouble Codes › Toyota OBD trouble Codes
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