Pro · Four-system diagnostics
FOXWELL Multi-System Scanner
A handheld scanner aimed at engine, transmission, ABS, and airbag diagnostic work.
Chassis and ABS faults usually need a scanner that can read brake-system data directly.
View on AmazonEasy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
Your car's computer is saying that there's a problem with the part that helps you switch gears. It's like a safety button that isn't working right.
The P1827 code indicates an issue with the electrical circuit of the shiftlock solenoid relay, which is responsible for ensuring the vehicle can only be shifted out of park when the brake is applied.
The shiftlock solenoid relay is part of the Continuously Variable Transmission (CVT) system. It ensures that the vehicle cannot be shifted out of the 'Park' position unless the brake pedal is pressed. A 'Circuit High' condition means the electrical circuit has a higher voltage than expected, indicating a potential short or open circuit.
• Unable to shift out of park
• Check Engine Light illuminated
• Unusual clicking noise when attempting to shift
• Faulty shiftlock solenoid relay
• Damaged wiring or connectors
• Blown fuse in the circuit
CVT: Continuously Variable Transmission, a type of automatic transmission that can change seamlessly through a continuous range of gear ratios.
Solenoid: An electromechanical device that converts electrical energy into mechanical movement.
• Check for blown fuses related to the shiftlock circuit
• Inspect wiring and connectors for damage
• Test the shiftlock solenoid relay for proper operation
• Replace the faulty shiftlock solenoid relay
• Repair or replace damaged wiring or connectors
• Replace any blown fuses
• Multimeter
• Screwdriver set
• OBD-II scanner
$100 - $300
Moderate
• Nissan Altima
• Toyota Corolla
• Honda Civic
• Regularly inspect electrical connections
• Avoid forcing the gear shifter
• Ensure brake lights are functioning properly
Electrical Circuit Issue
• Do not force the gear shift lever if it is stuck.
• Have the vehicle inspected by a professional if the issue persists.
Repairs may be covered under the vehicle's powertrain warranty if applicable.
This code has been associated with issues in vehicles with CVT systems, particularly in models with high mileage.
Moderate – The vehicle may not shift out of park, which can be inconvenient and potentially unsafe.
Ensure the vehicle is on a flat surface and the parking brake is engaged before attempting any repairs.
• Vehicle in Park
• Brake pedal depressed
The shiftlock solenoid relay is typically located near the gear shifter assembly or in the vehicle's fuse box.
Q: Can I drive my car with a P1827 code?
A: You may not be able to shift out of park, which can prevent driving. It's best to address the issue promptly.
Q: Will this code cause damage if not fixed?
A: While it may not cause immediate damage, it can lead to inconvenience and potential safety issues if not resolved.
Pro · Four-system diagnostics
A handheld scanner aimed at engine, transmission, ABS, and airbag diagnostic work.
Chassis and ABS faults usually need a scanner that can read brake-system data directly.
View on Amazon
Universal · Torque wrench
Useful when reassembly torque matters for wheel, suspension, and under-hood fasteners.
Useful when wheel, hub, or suspension hardware needs correct reassembly torque.
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Universal · Drive-on ramps
Helpful for safer access underneath the vehicle during exhaust, EVAP, and underbody inspection work.
Helpful for safer access during underbody inspection work.
View on AmazonThese are optional diagnostic tools, not guaranteed fixes. As an Amazon Associate I earn from qualifying purchases.