P252D

Engine oil quality sensor - circuit high

P252A

Engine oil quality sensor - circuit

P252B

Engine oil quality sensor - circuit range/performance

P2528

Vacuum reservoir pressure sensor circuit - circuit voltage above…

P2529

Vacuum reservoir pressure sensor - circuit intermittent

P2525

Vacuum reservoir pressure sensor circuit

P2526

Vacuum reservoir pressure sensor - circuit range/performance

P2527

Vacuum reservoir pressure sensor circuit - circuit voltage below…

P2523

Air conditioning request B - circuit low

P2524

Air conditioning request B - circuit high