Category: P0800 à P0899

Learn about the P0816 code: a generic powertrain issue affecting downshift switch circuits in OBD-II vehicles with shift paddles. Find causes and fixes here.

Learn about the P0817 diagnostic trouble code, a generic powertrain issue affecting OBD-II vehicles.

Learn about the P0818 code meaning: a generic powertrain issue affecting the transfer case neutral safety switch circuit in OBD-II vehicles like Toyota, BMW…

Learn about the P0819 code: a transmission range switch issue detected by your PCM, affecting shift performance in various OBD-II vehicles like Ford, Honda…

Learn about the P081A diagnostic trouble code, its causes, and repair steps for vehicles like Subaru, BMW, and Volkswagen.

Troubleshoot P081B code: high voltage in starter disable circuit. Learn causes and fixes for this generic powertrain issue affecting various vehicle brands.

Troubleshoot P081C code: Learn about park position input signal circuit malfunctions in automatic transmission vehicles.

Learn about the P081D code: a generic powertrain issue affecting the NEUTRAL input circuit in vehicles like BMW, Land Rover, and Jaguar.

Learn about the P081E code indicating excessive clutch slip B in OBD-II vehicles like Volkswagen, Porsche, and Honda.

Troubleshoot P0820 code: diagnose shift lever X-Y position sensor circuit issues, wiring problems, or faulty transmission control unit with our expert guide.