If the front signals and the rear signals look identical, the catalyst is not doing its job. Sponsored by AP Emissions.
The code might set again when the engine is cranked. This video is sponsored by Auto Value and Bumper to Bumper.
Step 1: Confirm that the battery voltage is 11 volts or more, with the ignition on and engine off.
In this Tech Minute, Jason Stahl explains how a failing DISA Valve on a BMW can throw various codes and what the replacement options are. Brought to you by Intermotor Genuine Import Parts.
Anyone who works on an evaporative emissions code knows there are as many possible causes as there are ways to determine the failure, says Import Specialist Contributor Frank Scandura, who discusses the strategy he used on a 2002 Lexus SC 430 that came in with a check engine light and evap codes P0440, P0441 and P0446.
Customer complains that the parking assistance issues warning sounds for both the front and/or rear of vehicle with no obstacle in range. Water intrusion into sensor holders is causing corroded plug contacts and sensor electrical pins, which results in acoustic feedback in the attachment area of sensor(s). Front Parking Aid Sensor Procedure • Turn ignition