P1392 FORD - Glow Plug Circuit High Input Bank 1
P1392 FORD Possible Causes
- Faulty glow plug relay
- Faulty glow plug shunt
- Faulty glow plugs
- Glow plugs harness is open or shorted
- Glow plugs circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
How is the P1392 FORD code repair?Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
What is the cost to diagnose the P1392 FORD code
Labor: 1.0The cost to diagnose the P1392 FORD code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
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- Engine Light ON (or Service Engine Soon Warning Light)
P1392 FORD MeaningThe glow plug system is monitored when the glow plugs are commanded on for more than 35 seconds and battery voltage is between 11.5-14 volts.
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