With Manufacturer's Scan Tool
Caution:1. If battery Voltage is low, diagnostic trouble codes may not be output. Be sure to check the battery and charging system before continuing.
2. If the battery is disconnected or if the powertrain control module connector is disconnected, the diagnostic trouble code memory will be erased. Do not disconnect the battery or powertrain control module until after the diagnostic trouble codes are recorded.
3. Turn the ignition switch off before connecting or disconnecting the scan tool.
When using the scan tool
1. Install the interface cartridge (I/F cartridge) to the scan tool
2. Use the I/F cartridge adapter harness to connect the scan tool
3. Read the diagnostic trouble codes.
4. Repair the malfunction by referring to Computers and Control Systems.
SENSOR READ TEST, INPUT STATE TEST, OUTPUT STATE TEST AND ACTUATOR TEST AND SPECIAL FUNCTION
1. Carry out inspection by means of the data list and the actuator test function.
If there is a malfunction, check and repair the chassis harnesses and components.
2. Re-check using the scan tool and check that the malfunction has been eliminated as a result of the repairs.
3. Erase the diagnostic trouble code from memory.
4. Remove the scan tool.
5. Start the engine again and carry out a road test to confirm that the problem has disappeared.
NOTE Refer to for Sensor Read Tests.
Refer to for Input State Tests.
Refer to for Output State Tests.
Refer to for Actuator Tests.
Caution: If in the following condition, access the SPECIAL FUNCTION screen to the idle air control or re-learn cam/crank.
1. In the following case, reset the idle air control.
- The throttle body or idle air control motor has been replaced.
- The idle air control motor related circuit has been opened during engine running or idle air control motor operation test.
2. In the following case, re-learn cam/crank.
- The camshaft has been replaced.
- The cam position target magnet has been replaced.
- The camshaft position sensor has been replaced.
- The cylinder head has been replaced.
- The cylinder block has been replaced.
- The water pump has been replaced.
- The powertrain control module has been replaced.