Toyota Camry

1992-1997 of release

Repair and car operation

Kamri's Toyota
+ General data
+ 1. Maintenance
+ 2. Engine
+ 3. Six-cylinder V6 engines
+ 4. Major maintenance of engines
+ 5. Cooling and heating
+ 6. Fuel system
+ 7. Ignition system
- 8. Toxicity fall
   8.2. General information
   8.3. System of electronic control (TCCS)
   8.4. Self-diagnostics system
   + 8.5. Sensors
   + 8.6. Induction system of supply of air in the engine (ACIS)
   8.7. Catching system паров fuels (EVAP)
   + 8.8. System of repeated burning of exhaust gases (EGR)
   8.9. System of ventilation of a case (PCV)
   8.10. Catalyst
   8.11. Codes of malfunctions
+ 9. Transmission
+ 10. Automatic transmission
+ 11. Coupling and power shafts
+ 12. Brake system
+ 13. Suspension bracket
+ 14. Body
+ 15. Electric equipment

8.4. Self-diagnostics system


The ESM electronic control unit contains the built-in system of self-diagnostics which finds and distinguishes malfunctions. At emergence of malfunction the control bulb "lights up to check the engine", malfunction is identified and diagnostics code is registered. The lamp of the alarm system "to check the engine" which is located on a combination of devices, lights up at ignition inclusion.
After engine start a control lamp "to check the engine" should go out. If the lamp continues to burn after engine start, means, in electronic system there is a malfunction.

1. For definition of codes of malfunctions check that the accumulator is completely charged, the butterfly valve is completely closed, the transmission is in the neutral situation, all electric consumers are switched off and the engine is heated-up to working temperature.
2. Include ignition, but do not start the engine.

3. Using an additional wire, connect contacts of TE1 and Е1 the control socket.

4. The code of malfunction is determined by quantity of blinkings of a bulb. The first figure of a code is defined by quantity of blinkings of a bulb, then after a pause the second figure of a code by quantity of blinkings of a bulb is defined. For example, code 24. The bulb will blink 2 times, then after a pause 4 more times.

5. If in memory of the electronic block some malfunctions are written down, they will be highlighted in turn.
6. To erase from memory the written-down code неисправ to Nosta, take EFI safety lock on 15 And at least on 10 seconds at the switched-off ignition.
7. The code of malfunction can be erased also, removing a weight wire from the accumulator.