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Home › Jeep › 2022 › Cherokee X › Repair and Diagnosis › Engine Performance › System › 3.2L - DTCS P04FC To P0571 › Diagnosis And Testing › P050B-Cold Start Ignition Timing Performance › Set Condition

Set Condition

The Powertrain Control Module (PCM) fails the Cold Start Monitor if the average spark advance is above the threshold, too much spark advance, for 4 seconds.