P0453

P0453 EVAP CONTROL SYSTEM PRESSURE SENSOR




Description
The EVAP control system pressure sensor detects pressure in the purge line. The sensor output voltage to the ECM increases as pressure increases.

DTC Logic




DTC Detection Logic

Step 1-2:

Step 2 (Continued):

DTC Confirmation Procedure

Step 1-4:

Step 5-10:

Step 10 (Continued)-17:

Step 17 (Continued)-20:

Diagnostic Procedure

Step 1:

Component Inspection