P0690 Diagnostic Trouble Code Discussion for April 2014
Engine Controls Ignition Relay Feedback Circuit High
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| Help Request | Posted | |
| 2010 Ford E-150 5.4L Stall P0690: pcm power relay. vehicle runs and drives fine only has problem when hvac blower is turned to low it dies and wont start unless you turn blower speed up |
April 25, 2014 |
