Code No. P2142: Intake Air Control Flap Circuit High
DIAGNOSIS CONTENT
TROUBLE JUDGMENT
Check Condition
- Ignition switch: ON
- Short circuit to battery is only detected if the output level of the output stage
is low.
DIAGNOSIS CONTENT
TROUBLE JUDGMENT
Check Condition
- Ignition switch: ON
- Over temperature of the power stage is only detected if the output level of the
power stage low.
FAIL SAFE FUNCTION
PROBABLE CAUSE
- Failed intake air control flap
- Failed electrical harness in intake air control flap circuit
- Failed engine-ECU