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Motor (P)
NOx emissions are above the legal threshold and the ECU isolates the cause to the SCR NOx catalyst. Conversion…
NOx emissions are above the legal threshold and the ECU isolates the cause to an empty reductant tank. SCR can…
NOx emissions are above the legal threshold and the ECU isolates the cause to interruption of reductant dosing…
The SCR system has detected that NOx emissions exceed the legal limit and the cause is traced to insufficient …
The upstream NOx sensor on bank 1 returns values that are not plausible for the current operating point. NOx s…
The SCR system has detected that NOx emissions exceed the legal limit and the cause is traced to a performance…
The diesel exhaust aftertreatment system detects elevated NOx levels combined with abnormal reagent (AdBlue/DE…
The aftertreatment system detects elevated NOx emissions while reagent (AdBlue/DEF) consumption is below the e…
NOx emissions are above the legal threshold and the ECU isolates the cause to the EGR system. EGR flow is too …
The heater sense feedback of NOx sensor 1 on bank 1 reports values that do not match expected operation. The s…
The AFCM detects that alternative fuel consumption falls below the expected value for the active operating mod…
The AFCM detects that alternative fuel consumption exceeds the expected value for the active operating mode. I…
The AFCM detects that the alternative fuel tank is empty. Bi-fuel vehicles may switch to gasoline operation; m…
The ECM detects that the secondary fuel pump control circuit (typically used for high-load enrichment) does no…
The signal of engine coolant temperature sensor 4 drops out or jumps intermittently. Loose connector or noisy …
The signal of engine coolant temperature sensor 5 drops out or jumps intermittently. Loose connector or noisy …
The ECM detects a circuit fault on the engine coolant temperature sensor 6. Reading cannot be used reliably fo…
The ECM detects a range/performance fault on the engine coolant temperature sensor 6. Reading cannot be used r…
The ECM detects a circuit low fault on the engine coolant temperature sensor 6. Reading cannot be used reliabl…
The ECM detects a circuit high fault on the engine coolant temperature sensor 6. Reading cannot be used reliab…
The ECM detects a circuit intermittent/erratic fault on the engine coolant temperature sensor 6. Reading canno…
The turbocharger/supercharger bypass valve A reports a position sensor circuit condition. Boost recirculation …
The turbocharger/supercharger bypass valve A reports a position sensor circuit low condition. Boost recirculat…
The turbocharger/supercharger bypass valve A reports a position sensor circuit high condition. Boost recircula…