Knock sensor / Electronic spark control – Circuit fault error (depending on the car model) Idle air control valve / Sensor – Circuit faultīrake input ( Brake switch sensor ) – Circuit faultĬlutch input ( Clutch sensor ) – Circuit faultĬamshaft sensor – Circuit fault or ignition control – circuit fault/error (depending on the car model)ĮST (Electronic spark timing) – Circuit grounded/shorted Manifold Air Pressure Sensor – Signal out of range, low resistance Manifold Air Pressure Sensor – Signal out of range, high resistance
OBD1 BMW READER DRIVER
QDM A ( Quad driver module ) – 4th gear circuitĮGR ( Exhaust Gas Recirculation ) – Circuit fault QDM A ( Quad-driver module ) – Circuit #2 fault QDM A ( Quad-driver module ) – 2nd gear circuit QDM A ( Quad-driver module ) – Circuit #1 fault Intake Air temp sensor – Out of range, high resistance
Intake Air temp sensor – Out of range, low resistance Throttle position sensor – Out of range/Performance Oxygen O2 Sensor – Circuit open/no activityĬoolant Temperature sensor – Resistance too high or shorted circuitĬoolant Temperature Sensor – Circuit low or openĭirect ignition system (DIS) – Faulty circuit / shorted circuitĬamshaft Position Sensor – Circuit/timing errorĬamshaft or Crankshaft – Sensor/circuit/timing errorĬrankshaft sensor – Sensor/circuit/timing error
OBD1 BMW READER MANUAL
Check your repair manual for the trouble codes of your car model.
OBD1 BMW READER CODE
We do not take responsibility for any faults in this code list. The OBD1 codes’ meanings can differ a bit depending on what car model you have, but most of them are the same among all car manufacturers. If you want to know more about ford, please click ford trouble repair.Here is a complete OBD1 trouble code list. Switch off the code reader and the engine after this. Finally, a “10” would display once more to indicate no more readable codes, then code 111 indicating the end of the test. * Record the error codes on a piece of paper.
* The code “10” will appear then you’ll have to wait for another 30 to 60 seconds for the codes to appear on display. Do a half turn if your car includes a power steering, press the cancellation button if your vehicle provides overdrive, and hold the brake pedal if your vehicle has an on and off brake switch. Next, you will perform the series of steps discussed below to negate corresponding errors.
* The first display shows the number of cylinders the engine has. Press and hold the test button to commence the process. * Crank up the engine and turn on the code reader. * Finally, you will perform a “Key On Engine Running” test, which proceeds as follows. After this step, you can switch off the code reader. * Next, the OBD1 will display a 10 to indicate no more readable codes, then code 111 indicating that the test is complete. Record the said codes using a pen and paper. * It takes about 10 seconds for the codes to start displaying on the display panel. An arrow should show up on the display screen of the code reader to indicate that the OBD1 scanner has successfully connected to the ECU.
* Switch on the code reader, then press and hold the test button to begin the test. It begins by starting the vehicle’s electronic components without cranking up the engine. * The first test is the key on engine off. * Uncover the EEC Test case and plug in the code reader. Here is the procedure of reading OBD1 codes on Ford using Innova 3145:
OBD1 BMW READER HOW TO
How to read Ford OBD1 codes without a scanner (self-test procedure) To perform this test, you should first locate the diagnostic box within the engine compartment and ensure the engine is warmed up before starting the test. They are the “Key On Engine Off” test and the “Key On Engine Running” test. It utilizes two tests to read the error codes recorded by the ECU (engine control unit). The OBD1 scanner is used to read the trouble codes in vehicles manufactured between 1982-1995.
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