24 result(s) found
Motor (P)
The turbocharger A turbine speed exceeded its safe limit. Risk of bearing damage and shaft fracture. Often cau…
The relationship between manifold absolute pressure and turbocharger inlet pressure is implausible. Indicates …
The relationship between barometric pressure and turbo inlet pressure (bank 1) is implausible — at engine off …
Mechanical fault detected at bypass valve B — broken linkage, jammed valve, or seized actuator rod. Boost cont…
Turbocharger B turbine speed exceeded its safe limit. Same as P0049 on turbo B. Boost control tracks commanded…
Barometric pressure and boost sensor A readings disagree at engine off — they should match without boost.…
Barometric pressure and boost sensor B readings disagree at engine off — they should match without boost.…
Bypass valve A temperature exceeded its safe limit — heat soak from prolonged high-load operation. Boost contr…
The relationship between barometric pressure and turbo inlet pressure (bank 2) is implausible — at engine off …
Generic electrical fault on turbocharger outlet pressure sensor A (post-compressor pressure measurement).…
Turbo outlet pressure sensor A reading implausible. Boost control tracks commanded vs. actual manifold pressur…
Turbo outlet pressure sensor A signal voltage below expected range. Boost control tracks commanded vs. actual …
Turbo outlet pressure sensor A signal voltage above expected range. Boost control tracks commanded vs. actual …
Intermittent signal from turbo outlet pressure sensor A. Boost control tracks commanded vs. actual manifold pr…
Generic electrical fault on turbo/supercharger inlet pressure sensor A. Boost control tracks commanded vs. act…
Turbo inlet pressure sensor A reading implausible. Boost control tracks commanded vs. actual manifold pressure…
Turbo inlet pressure sensor A signal voltage below expected range. Boost control tracks commanded vs. actual m…
Turbo inlet pressure sensor A signal voltage above expected range. Boost control tracks commanded vs. actual m…
Intermittent signal from turbo inlet pressure sensor A. Boost control tracks commanded vs. actual manifold pre…
High voltage at the bank 2 O2 sensor.…
Closed-loop fuel trim hit its lean correction limit because mixture is structurally too rich. Likely fuel pres…
The computer detects excess fuel relative to air in bank 1.…
Same as P0172 but for engine bank 2.…