Shift Fork Position Sensor 1 System Voltage High Range Out
Table of contents
P1821 MITSUBISHI Possible Causes
- Faulty Shift Fork Position Sensor 1
- Shift Fork Position Sensor 1 harness is open or shorted
- Shift Fork Position Sensor 1 circuit poor electrical connection
How do I fix code P1821 MITSUBISHI?
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 P1821 MITSUBISHI code
The cost of diagnosing the P1821 MITSUBISHI 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)
P1821 MITSUBISHI Description
The Transmission Control Module (TCM) monitors the Shift Fork Position Sensor 1. The TCM sets the OBDII code when the Shift Fork Position Sensor 1 is not to factory specifications.