P257A
Vacuum reservoir control - circuit open
P257B
Vacuum reservoir control - circuit low
P257C
Vacuum reservoir control - circuit high
P2578
Turbocharger speed sensor circuit
P2579
Turbocharger speed sensor - circuit range/performance
P2576
Direct ozone reduction catalyst deterioration sensor - circuit…
P2577
Direct ozone reduction catalyst efficiency is below threshol…
P2573
Direct ozone reduction catalyst deterioration sensor - circuit…
P2574
Direct ozone reduction catalyst deterioration sensor - circuit…
P2575
Direct ozone reduction catalyst deterioration sensor - circuit…