Diagnostic Method
- IDLE SPEED DIAGNOSIS
Judge as NG when the following conditions are established.
JUDGMENT VALUE SPECIFICATIONMalfunction Criteria Threshold Value DTC Actual engine speed - Target engine speed Less than -300 rpm P050A Time needed for diagnosis : 7000ms
Malfunction indicator light illumination : Illuminates when malfunction occurs in 2 continuous driving cycles.
- Final ignition timing diagnosis
Judge as NG when the following conditions are established.
JUDGMENT VALUE SPECIFICATIONMalfunction Criteria Threshold Value DTC Final ignition timing - ignition timing during CSERS*
*:- CSERS (Cold Start Emission Reduction Strategy)
- Intermediate ignition timing = Base ignition timing - Retard amount
More than 5.5°CA P050B Time needed for diagnosis : 7000ms
Malfunction indicator light illumination : Illuminates when malfunction occurs in 2 continuous driving cycles.