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Home >> Subaru >> 2023 >> Ascent Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostics) (2 Of 4) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P050A: Cold Start Idle Control System Performance >> General Description >> Diagnostic Method >> <Final ignition timing diagnosis: Idle>

<Final ignition timing diagnosis: Idle>

Judge as NG when the following conditions are established.

JUDGMENT VALUE SPECIFICATION

Malfunction Criteria Threshold Value DTC
<N range>
Final ignition timing - Ignition timing during CSERS(1)
More than 8.5°CA P050B
<D range>
Final ignition timing - Ignition timing during CSERS(1)
More than 8.5°CA
(1) Ignition timing during CSERS (Cold Start Emission Reduction Strategy) = Base ignition timing - Retard amount