Mazda millenia 2000 used diagnostic tool and getting the code p1525 air bypass valve...fuel sys#1 OL fault calc load 78.4 ect 15 engine rpm 684
Oct 9, 2012 at 11:36 PM
code p1525 air bypass valve
BANFFHILLS
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DTC P1525: AIR BY-PASS SOLENOID VALVE (VACUUM), OPEN OR SHORT CIRCUIT
Condition
DTC is set when open or short circuit is detected in air by-pass solenoid valve (vacuum) when ignition is on. Possible causes are:
Air by-pass solenoid valve (vacuum) malfunction.
Open or short of Red/Black wire between terminal "A" on air by-pass solenoid valve (vacuum) and terminal "D" on main relay.
Open or short of White/Red wire between terminal "B" on air by-pass solenoid valve (vacuum) and terminal No. 2M on Powertrain Control Module (PCM).
Condition
DTC is set when open or short circuit is detected in air by-pass solenoid valve (vacuum) when ignition is on. Possible causes are:
Air by-pass solenoid valve (vacuum) malfunction.
Open or short of Red/Black wire between terminal "A" on air by-pass solenoid valve (vacuum) and terminal "D" on main relay.
Open or short of White/Red wire between terminal "B" on air by-pass solenoid valve (vacuum) and terminal No. 2M on Powertrain Control Module (PCM).
Oct 10, 2012 at 1:49 AM
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