P2779 - Downshift Switch Circuit Range/Performance
P2779 Possible Causes
- Faulty Downshift Switch
- Downshift Switch harness is open or shorted
- Downshift Switch circuit poor electrical connection
First diagnose P2779 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 P2779 code
Labor: 1.0The cost of diagnosing the P2779 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
P2779 Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P2779 DescriptionThe Engine Control Module (ECM) monitors the Downshift Switch Circuit signal. The ECM sets the OBDII code when the Downshift Switch Circuit signal is out of factory specifications.
P2779 More InformationNeed more information on how to fix the P2779 code?
Get Access to Factory Service Manuals
P2779 Information for specific makes
- P2779 DODGE Downshift Switch Circuit Range/Performance
Need more help?Get the P2779 code diagnosed by a professional: Find a repair shop in your area
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