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Home >> Jeep >> 2017 >> Grand Cherokee SRT >> Repair and Diagnosis >> Engine Performance >> System >> 6.4L - DTCS P0201 To P0533 >> DTC Troubleshooting >> P050B-Cold Start Ignition Timing Performance >> Set Condition

Set Condition

The PCM detects that engine speed is 50 RPM or more (depending on vehicle specifications) below target idle speed for more than 3 seconds, and the average spark advance is above the failure threshold for more than the specified limit. Two trip fault. Three good trips to turn off the MIL.

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