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Home >> Mazda >> 1995 >> MPV L >> Repair and Diagnosis >> External Pages >> Different car >> Section 2 (Engine Controls - Tests W/Codes) >> Trouble Code Charts >> Code P1390: Octane Adjust Circuit Malfunction

Code P1390: Octane Adjust Circuit Malfunction

WARNING: This page is about a different car, the 1995 Mazda B4000, 1995 Mazda B3000, and 1995 Mazda B2300. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Trouble Code No. P1390 Octane Adjust Circuit Malfunction
G95B34661
Fig 2: Trouble Code No. P1390 Octane Adjust (OCT ADJ) Circuit Diagram
G95C34662
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