How does trouble code work on Toyota Corolla OBD I?
The digits of the trouble code will be flashed at about 1/2 (.5) second intervals. A 1 1/2 (1.5) second pause will separate first and second digits of the code (see illustration above). If more than one trouble code is stored, a 2 1/2 (2.5) second pause will separate the next flashed trouble code.
What is trouble code 12 on a GM car?
Trouble Code 12 is a special case code that is not logged into the ECM’s Non-Volatile Memory (NVM) when detected. When the ignition is ON and the ECMdetects no ignition reference pulses coming from the ignition module, it illuminates the Service Engine Soon lamp.
What are the OBD codes for Toyota Camry?
This covers Toyota Motor Corporation OBD I diagnostic and explains how to get the codes without any special tools. The codes are listed seperately for Camry and Corolla models as needed. The codes are defined as to what system is affected. When possible we give the more commonly known OBD II component name.
Where is the malfunction indicator light on a Toyota Corolla?
As mentioned at the beginning, your OBD I Toyota Corolla flashes the malfunction indicator light (MIL -also known as the check engine light CEL) once you have jumpered terminals TE1 and E1 in the diagnostic link connector (DLC). The DLC is located on the left strut tower in the engine compartment. To see a photo of the DLC, go to:
Where is the DLC on a Toyota Corolla?
The DLC is located on the left strut tower in the engine compartment. To see a photo of the DLC, go to: Location Of The Diagnostic Link Connector (DLC) ). These are the steps to retrieve the trouble codes:
Where is the diagnostic link connector on a Toyota Corolla?
The diagnostic link connector (DLC) on your Toyota Corolla is located in the engine compartment. More specifically, it’s attached to the left-side strut tower (see image above).
How long does it take to clear a Toyota trouble code?
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.
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.
What does code 14 mean on a Toyota?
I did the trouble code diagnostic, code 14 which is no “IG” or “IGF” Ignition To ECM from Ignitor several times in succession. does any one know what that means..
When does accumulation of codes occur in Toyota?
Accumulation of codes in this mode occurs when the contacts “E1” and “Te2” are closed before switching on the ignition. After that, the car should drive about 15 km. After stopping the engine does not muffle and at idle the contacts E1-Te1 are connected and codes are read out.
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.
Why does my Toyota engine have a code p0401?
When code P0401 is triggered, it’s because the DPFE sensor found too little recirculation. This code indicates that too much exhaust gas recirculation (EGR) is occurring — the result is an overly-rich mix of oxygen in the air/fuel ratio and higher engine temps.
What are the trouble codes on a Toyota Celica?
Trouble Codes Trouble code Fault location Probable cause 12 Engine speed (RPM) sensor -circuit Wiring, RPM sensor, ECM 13 Engine speed (RPM) sensor -above 1500 rp Wiring, RPM sensor, ECM 14 Ignition reference signal -no signal Wiring, ignition module, ECM