4WD Shift Switch
Table of contents
P1813 INFINITI Possible Causes
- Faulty 4WD Shift Switch
- 4WD Shift Switch harness is open or shorted
- 4WD Shift Switch circuit poor electrical connection
How do I fix code P1813 INFINITI?
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 connector’s pins.
Cost of diagnosing the P1813 INFINITI code
The cost of diagnosing the P1813 INFINITI 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.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1813 INFINITI Description
The 4WD shift switch allows the driver to select 2WD or 4WD and 4H or 4LO. DTC P1813 will set if more than two switch inputs are simultaneously detected by the transfer control unit due to a short circuit in the 4WD shift switch.