DTC P050B: Cold Start Ignition Timing Performance
WARNING: This page does not describe the selected car, but rather 30 other vehicles, including the 2006 Mercury Mountaineer, 2006 Mercury Monterey, 2006 Mercury Montego, 2006 Mercury Mariner, and 2006 Mercury Grand Marquis. However, it is still accessible from the selected car via links, so may be relevant.
P050B - COLD START IGNITION TIMING PERFORMANCE
| Description: | The cold start ignition timing performance has a functional response test of actual spark timing angle actual versus commanded spark timing in the powertrain control module (PCM). | ||
| Possible Causes: |
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| Diagnostic Aids: | Diagnose all other powertrain related DTCs first. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| Vehicles with coil pack ignition system | GO to Pinpoint Test JC . | ||
| All others | GO to Pinpoint Test JB . | ||