DTC P0072: Ambient Air Temperature Sensor Circuit "A" Low: Notes
WARNING: This page is about a different variant/trim than selected.
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DTC detecting condition:
Immediately at fault recognition
NOTE: After the faulty parts are repaired or replaced, perform the final check in Basic Diagnostic Procedure. Ref. to ENGINE (DIAGNOSTICS) (H4DO (HEV))>BASIC DIAGNOSTIC PROCEDURE>PROCEDURE .
- CHECK DTC
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Using the Subaru Select Monitor or a general scan tool, read the DTC of [Engine]. Ref. to COMMON (DIAG)>DIAGNOSTIC TROUBLE CODE (DTC) .
Is DTC P0072 or P0073 displayed? (Current malfunction)
Yes : Go to 2.
No : Even if DTC is detected, the circuit has returned to a normal condition at this time.
Reproduce the failure, and then perform the diagnosis again.
NOTE: In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause. - CHECK COMBINATION METER
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Check the combination meter system. Ref. to COMBINATION METER (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE .
Is the check result OK?
Yes : Repair the poor contact of ECM connector.
No : Repair the combination meter system. Ref. to INSTRUMENTATION/DRIVER INFO>COMBINATION METER .