Ford Code P0455: How to Fix

Learn what Ford code P0455 means, common EVAP system leak causes, symptoms, diagnostic steps, and how to fix the P0455 code on Ford vehicles.

P0443 Code Ford: How to Diagnose

The Ford P0443 code is mainly related to an electrical malfunction in the EVAP purge control valve circuit. The most common fixes include replacing the purge valve, repairing wiring damage.

Obd 1 Codes Ford​: How to Fix

Ford OBD 1 codes are diagnostic trouble codes used on many older Ford vehicles, generally before the widespread adoption of OBD-II in the 1996 model year.

Codes For Check Engine Light: Their Meanings

Codes For Check Engine Light: Important: A trouble code identifies the system where a problem was detected. It does not automatically mean the component named in the code needs to be replaced.

How to Check Engine Light Codes

A Check Engine Light means the vehicle’s onboard diagnostic system has detected a problem and stored one or more diagnostic trouble codes, commonly called DTCs. On most 1996 and newer vehicles, these···

Auto Diagnostic Codes: Common Causes & How to Fix

Auto diagnostic codes, also called Diagnostic Trouble Codes (DTCs), are codes stored by a vehicle’s onboard computer when it detects a problem with the engine, transmission, emissions system, electri···

How to Clear Allison Transmission Codes

On many Allison transmissions with a push-button shift selector, stored diagnostic codes can be cleared from the selector itself. Park the vehicle safely, apply the parking brake, and place the transm···

How to Find Transmission Code​

Check the vehicle information label Look at the certification or information sticker on the driver-side door jamb. Some manufacturers include a transmission or transaxle code on this label.

Where to Find Transmission Code

The transmission code identifies the type or model of transmission installed in your vehicle. You can usually find it in several places: Driver-Side Door Sticker.

Will a Bad Transmission Throw a Code

Yes. A bad transmission can throw a diagnostic trouble code, but transmission failure does not always produce a code. Modern vehicles monitor transmission operation through the transmission control mo···