01 Engine Cranks, Has Spark But Won't Start: Diagnose the Prob… • 02 P0300: Random or Multiple Cylinder Misfire Detected – Cause… • 03 Crankshaft Position Sensor: Everything You Need to Know • 04 From Knocks to Leaks: A Comprehensive Guide to Common Car E… • 05 How to Prevent Car Damage from Long-Term Parking • 06 CVT Gearbox Blues: Common Problems and Warning Signs • 07 Is Your Car Clicking Instead of Cranking? It Might Be the S… • 08 AT Gearbox vs DSG Gearbox: What’s the Difference? • 09 Does Your Car Hesitate When Accelerating? Here's What The P… • 10 Thinking of Upgrading to LED Headlights? Here's What You Mu… •

DTC codes / P25xx · Vehicle speed, idle control and auxiliary inputs

P25xx · Vehicle speed, idle control and auxiliary inputs

P25B4 Turbocharger/Supercharger Wastegate A Stuck Closed Powertrain P25B5 Turbocharger/Supercharger Wastegate B Stuck Open Powertrain P25B6 Turbocharger/Supercharger Wastegate B Stuck Closed Powertrain P25B7 Auxiliary Ignition Switch On/Start Position Circuit Powertrain P25B8 Auxiliary Ignition Switch On/Start Position Circuit Low Powertrain P25B9 Auxiliary Ignition Switch On/Start Position Circuit High Powertrain P25BA Regeneration Control Switch Circuit/Open Powertrain P25BB Regeneration Control Switch Circuit Low Powertrain P25BC Regeneration Control Switch Circuit High Powertrain P25BD Unmetered Fuel - Forced Engine Shutdown Powertrain P25BE Alternative Fuel Disable Control Circuit / Open Powertrain P25BF Alternative Fuel Disable Control Circuit High Powertrain P25C0 Alternative Fuel Disable Control Circuit Low Powertrain P25C1 Alternative Fuel Disable Signal Circuit Powertrain P25C2 Alternative Fuel Disable Signal Circuit High Powertrain P25C3 Alternative Fuel Disable Signal Circuit Low Powertrain P25C4 Brake Booster Temperature Sensor A Circuit Powertrain P25C5 Brake Booster Temperature Sensor A Circuit Range/Performance Powertrain P25C6 Brake Booster Temperature Sensor A Circuit Low Powertrain P25C7 Brake Booster Temperature Sensor A Circuit High Powertrain P25C8 Brake Booster Temperature Sensor A Circuit Intermittent/Erratic Powertrain P25C9 Brake System Control Module B Requested MIL Illumination Powertrain P25CA Intake Camshaft Actuator Park Lock Control Circuit / Open Bank 1 Powertrain P25CB Intake Camshaft Actuator Park Lock Control Circuit Low Bank 1 Powertrain P25CC Intake Camshaft Actuator Park Lock Control Circuit High Bank 1 Powertrain P25CD Intake Camshaft Actuator Park Lock Control Circuit / Open Bank 2 Powertrain P25CE Intake Camshaft Actuator Park Lock Control Circuit Low Bank 2 Powertrain P25CF Intake Camshaft Actuator Park Lock Control Circuit High Bank 2 Powertrain P25D0 Exhaust Camshaft Actuator Park Lock Control Circuit / Open Bank 1 Powertrain P25D1 Exhaust Camshaft Actuator Park Lock Control Circuit Low Bank 1 Powertrain P25D2 Exhaust Camshaft Actuator Park Lock Control Circuit High Bank 1 Powertrain P25D3 Exhaust Camshaft Actuator Park Lock Control Circuit / Open Bank 2 Powertrain P25D4 Exhaust Camshaft Actuator Park Lock Control Circuit Low Bank 2 Powertrain P25D5 Exhaust Camshaft Actuator Park Lock Control Circuit High Bank 2 Powertrain P25D6 Exhaust Heat Exchanger Exhaust Bypass Valve A Position Sensor Stop Performance Powertrain P25D7 Fuel Level Sensor C Circuit Powertrain P25D8 Fuel Level Sensor C Performance Powertrain P25D9 Fuel Level Sensor C Circuit Low Powertrain P25DA Fuel Level Sensor C Circuit High Powertrain P25DB Fuel Level Sensor C Circuit Intermittent Powertrain P25DC Fuel Level Sensor C Stuck Powertrain P25DD A Camshaft Position - Stuck In Locked Position Bank 1 Powertrain P25DE A Camshaft Position - Unable to Achieve Locked Position Bank 1 Powertrain P25DF A Camshaft Position Control Performance Bank 1 Powertrain P25E0 A Camshaft Position - Stuck In Locked Position Bank 2 Powertrain P25E1 A Camshaft Position - Unable to Achieve Locked Position Bank 2 Powertrain P25E2 A Camshaft Position Control Performance Bank 2 Powertrain P25E3 B Camshaft Position - Stuck In Locked Position Bank 1 Powertrain P25E4 B Camshaft Position - Unable to Achieve Locked Position Bank 1 Powertrain P25E5 B Camshaft Position Control Performance Bank 1 Powertrain P25E6 B Camshaft Position - Stuck In Locked Position Bank 2 Powertrain P25E7 B Camshaft Position - Unable to Achieve Locked Position Bank 2 Powertrain P25E8 B Camshaft Position Control Performance Bank 2 Powertrain P25E9 Supercharger Disconnect Clutch Stuck Open Powertrain P25EA Supercharger Disconnect Clutch Stuck Closed Powertrain P25EB Supercharger Disconnect Clutch Circuit Range/Performance Powertrain P25EC Supercharger Disconnect Clutch Circuit Low Powertrain P25ED Supercharger Disconnect Clutch Circuit High Powertrain P25EE Vacuum Pump Control Circuit B / Open Powertrain P25EF Vacuum Pump Control Circuit B Range/Performance Powertrain
Running on fumes Free guides aren't free to make. Top up the tank. Any amount, one time. Fuel the Garage