Operation CHARM: Car repair manuals for everyone.
Hosted by mcallihan.com

Diagnostic Trouble Code (DTC) Information



ECM-P240C00 EVAP Emission System, Leakage Diagnosis Pump Heating Circuit High

Condition







The engine control module (ECM) checks the control signal to the heating element in the leakage diagnosis pump.

The diagnostic trouble code is generated if the control module registers a fault in the control signal.

The diagnostic trouble code can be diagnosed when the ignition is on.

Substitute Value
- Nothing.

Possible Source
- The signal cable is short-circuited to supply voltage
- Open circuit on signal cable.
- Damage leakage diagnosis pump.

Fault Symptom[s]
- Malfunction indicator lamp (MIL) lit.