OBD II Fault Code P1036 :

Description of OBD II Fault code P1036

A/F SENSOR RELAY CIRCUIT OPEN

Possible failuer of OBD II Fault code P1036

• A/F Sensor relay harness open.
• ECU sub relay malfunction.
• IGP2 upstream fuse blowout

Diagnostic Procedure using AutoHex auto Scan tool tester

• A/F sensor relay driver detects that LAFRLY line is open during predetermined duration.

Test Conditions using AutoHex Scan tool tester

• IG ON (0)
• BATTERY voltage ≥ 10.5V

Clear Fault codes Conditions

• A/F sensor relay driver detects that LAFRLY line is open during predetermined duration.

MIL Status

• Check Engine Light ON

Note:

• AutoHex is a professional OBD /OBD II diagnostic scanner / scan tool tester.
• This fault code is a GERENRIC fault code, some cars may change the meaning of this fault code.
  To get the accurate fault code description you may use AutoHex OBD scanner

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