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Home >> Subaru >> 2020 >> Crosstrek Base, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 25 (HVAC System (Diagnostics) (HEV)) >> Inspection Mode >> Procedure >> Inspection Mode 3

Inspection Mode 3

WARNING: This page is about a different variant/trim than selected.
Code Description & trouble part Note
B1470 A/C INVERTER HIGH VOLTAGE -
B1471 A/C INVERTER HIGH VOLTAGE OUTPUT -
B1473 A/C INVERTER HARDWARE -
B1474 A/C INVERTER TEMPERATURE -
B1475 A/C INVERTER LOAD -
B1476 A/C INVERTER LOW VOLTAGE -
B1477 A/C INVERTER LOCAL COMMUNICATION -

Diagnostic procedure:

  1. Using the Subaru Select Monitor, perform the clear memory of [Air Conditioner]. Ref. to COMMON (DIAG)>CLEAR MEMORY .
  2. Using the Subaru Select Monitor, read the DTC of [Air Conditioner] to check that there is no DTC displayed. Ref. to AIR CONDITIONERS (DIAGNOSTICS) (HEV)>DIAGNOSTIC TROUBLE CODE (DTC) .
    NOTE: If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis for the displayed DTCs. After solving the DTC, repeat from step  1.
  3. Turn to READY ON and leave unattended for 10 seconds or more.
  4. Using the Subaru Select Monitor, read the DTC of [Air Conditioner] to check that there is no DTC displayed. Ref. to AIR CONDITIONER (DIAGNOSTICS) (HEV)>DIAGNOSTIC TROUBLE CODE (DTC) .
    NOTE: If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis for the displayed DTCs.