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P1001,P1002

Read the instructions below then start the fault diagnostic procedure.

Symptom: CHECK ENGINE lamp (MIL) on

P1001 , P1002

EVAP canister purge valve, output from control module too low/high, no continuity or shorting to ground/batt+.


Fault symptom

CHECK ENGINE lamp (MIL) on

Condition

No continuity or shorting to ground/batt+ in the circuit to pin 5.