DTC P0451 Dodge
EVAP Pressure Sensor Performance
EVAP Pressure Sensor Performance
Description
Engine at idle speed with the vehicle speed indicating 0 mph, then with the EVAP Vent Control solenoid commanded quot;on quot;, the PCM detected the FTP sensor signal variation was less than 15 mv
Cause and Solution
FTP sensor signal or ground circuit has high resistance FTP sensor is damaged or out of calibration EVAP canister close valve (CCV) is stuck closed PCM has failed
Video Guide
Diagnostic Info
- DTC Code: P0451
- Brand: Dodge