7355 code(s) in this category. Page 13 of 307. Select one to see the detailed diagnosis.
Motor (P)
TPS sensor readings outside the normal range.…
The TPS sensor voltage is lower than expected.…
The TPS sensor voltage is higher than expected.…
The TPS signal shows intermittent dropouts that do not stay outside threshold long enough to trigger P0122/P01…
The engine has run long enough that closed-loop fuel control should be active, but the coolant temperature has…
Coolant temperature stays below the value expected for stable engine operation. Almost always points to a ther…
Intake air temperature exceeds the safe maximum. Risk of preignition or knock; ECU may reduce power.…
The engine has been running long enough to reach operating temperature, but coolant temperature stayed below t…
Barometric pressure reading below the plausible minimum. Either operating at extreme altitude or sensor fault.…
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…
Engine coolant and oil temperature readings disagree beyond plausible limits. The engine coolant temperature s…
The front O2 sensor measures residual oxygen in the exhaust to adjust the air-fuel mixture.…
The O2 sensor voltage is abnormally low, indicating a lean mixture.…
The O2 sensor voltage is abnormally high, indicating a rich mixture.…
The O2 sensor takes too long to change voltage, affecting mixture adjustment.…
The O2 sensor shows no voltage variation, indicating a dead sensor.…
The O2 sensor heating element is not working, delaying the sensor from reaching operating temperature.…
The O2 sensor that measures catalytic converter efficiency is not working correctly.…
Low voltage at the O2 sensor after the catalytic converter.…
High voltage at the O2 sensor after the catalytic converter.…