DTC DETECTING CONDITION: Immediately at fault recognition TROUBLE SYMPTOM: • No lock-up occurs. • Engine stalls. 1. ENGINE TYPE FB WIRING DIAGRAM: CVT control system CVT Control System > WIRING DIAGRAM
2. ENGINE TYPE EZ WIRING DIAGRAM: CVT control system CVT Control System > WIRING DIAGRAM
3. OUTLINE OF DIAGNOSIS • Detect short circuit to power supply or open circuit of the lock-up clutch pressure control solenoid drive circuit. • Judge as NG if an open circuit or a power-supply short circuit is detected more than 10 times in the lock-up clutch pressure control solenoid drive circuit. 4. EXECUTION CONDITION
5. DIAGNOSTIC METHOD If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.
Time Needed for Diagnosis: 0.2 seconds Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs. |
Dtc p1493 coil 1 egr "a" control circuit high
NOTE:For the diagnostic procedure, refer to DTC P1499. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0851 PARK/NEUTRAL SWITCH INPUT CIRCUIT LOW1. OUTLINE OF DIAGNOSISDetects open or short circuit of EGR.Judge as NG when the ECM output level differs from the actual terminal level.2. ...