P1216 GMC Possible Causes
- Faulty Fuel Solenoid
- Fuel Solenoid harness is open or shorted
- Fuel Solenoid circuit poor electrical connection
First diagnose P1216 GMC code
Check 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 terminals.
Cost of diagnosing the P1216 GMC code
Labor: 1.0The cost of diagnosing the P1216 GMC 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.
P1216 GMC Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1216 GMC MeaningWith engine speed over 506 RPM, The Engine Coolant Temperature (ECT) input more than 34°F, system voltage from 10-16v, requested fuel rate more than 0 0 mm, the Powertrain Control Module (PCM) detects that the injection pump closure time was less than 0.75 milliseconds.
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