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P Codes Component group x x x x DTC for the drivetrain Norm-Code 0 x x x Trouble codes defined by SAE with specified malfunction texts P 1 x x x Additional emission relevant DTCs provided by the manufac‐ turer P 2 x x x DTCs defined by SAE with specified texts, from MY 2000 P 3 x x x Additional emission relevant DTCs provided by the manufac‐ turer from MY 2000 Component group x 0 x x Fuel and air mixture and additional emission regulations P x 1 x x Fuel and air ratios P x 2 x x Fuel and air ratios P x 3 x x Ignition system P x 4 x x Additional exhaust system P x 5 x x Speed and idle control P x 6 x x Control module and output signals P x 7 x x Transmission P x 8 x x Transmission P x 9 x x Control modules, input and output signals U Codes Component group x x x x DTC for network (CAN bus) Norm-Code 0 x x x Trouble codes defined by SAE with specified malfunction texts Procedure screen. The following table is an example of the DTC information that may be displayed on the scan tool screen: Indication example Explanation P0444 SAE Diagnostic Trouble Code Evaporative emission canister purge regulator valve Malfunctioning wiring path or malfunctioning compo‐ nent Circuit open Malfunction type as next GTI 2014 ➤ Generic Scan Tool - Edition 04.2015 3. Diagnosis and Testing 25 |