Diagnostic Trouble Code Search

Find detailed information about vehicle diagnostic trouble codes (DTCs). Enter a code or select a make to search our comprehensive database.

Search By Code

DTC Code Format Guide
P Powertrain
B Body
C Chassis
U Network

Filter By Code Type

All DTC Codes

Code Type System System Name Module Message
P0812 P-Code Powertrain Reverse Input Circuit Engine Control Module Reverse Input Circuit
P0813 P-Code Powertrain Reverse Output Circuit Engine Control Module Reverse Output Circuit
P0814 P-Code Powertrain Transmission Range Display Circuit Engine Control Module Transmission Range Display Circuit
P0815 P-Code Powertrain Upshift Switch Circuit Engine Control Module Upshift Switch Circuit
P0816 P-Code Powertrain Downshift Switch Circuit Engine Control Module Downshift Switch Circuit
P0817 P-Code Powertrain Starter Disable Circuit Engine Control Module Starter Disable Circuit
P0818 P-Code Powertrain Driveline Disconnect Switch Input Circuit Engine Control Module Driveline Disconnect Switch Input Circuit
P0819 P-Code Powertrain Up and Down Shift Switch to Transmission Range Correlation Engine Control Module Up and Down Shift Switch to Transmission Range Correlation
P0820 P-Code Powertrain Gear Lever X – Y Position Sensor Circuit Engine Control Module Gear Lever X – Y Position Sensor Circuit
P0821 P-Code Powertrain Gear Lever X Position Circuit Engine Control Module Gear Lever X Position Circuit
P0822 P-Code Powertrain Gear Lever Y Position Circuit Engine Control Module Gear Lever Y Position Circuit
P0823 P-Code Powertrain Gear Lever X Position Circuit Engine Control Module Gear Lever X Position Circuit Intermittent
P0824 P-Code Powertrain Gear Lever Y Position Circuit Engine Control Module Gear Lever Y Position Circuit Intermittent
P0825 P-Code Powertrain Gear Lever Push – Pull Switch (Shift Anticipate) Engine Control Module Gear Lever Push – Pull Switch (Shift Anticipate)
P0826 P-Code Powertrain Up and Down Switch Input Circuit Engine Control Module Up and Down Switch Input Circuit
P0827 P-Code Powertrain Up and Down Switch Input Circuit Engine Control Module Up and Down Switch Input Circuit Low
P0828 P-Code Powertrain Up and Down Switch Input Circuit Engine Control Module Up and Down Switch Input Circuit High
P0829 P-Code Powertrain 5-6 Shift Engine Control Module 5-6 Shift
P0830 P-Code Powertrain Clutch Pedal Switch A Circuit Engine Control Module Clutch Pedal Switch A Circuit
P0831 P-Code Powertrain Clutch Pedal Switch A Circuit Engine Control Module Clutch Pedal Switch A Circuit Low