7355 code(s) in this category. Page 4 of 307. Select one to see the detailed diagnosis.
Motor (P)
The turbocharger A turbine speed exceeded its safe limit. Risk of bearing damage and shaft fracture. Often cau…
Open circuit at boost control solenoid B (twin-turbo or two-stage system). Same diagnosis as P0045 on actuator…
Boost control B mechanical/hydraulic deviation from target. Same as P0046 on actuator B. Boost control tracks …
Boost control B circuit voltage below expected range. Same as P0047 on actuator B. Boost control tracks comman…
Boost control B circuit voltage above expected range. Same as P0048 on actuator B. Boost control tracks comman…
Intermittent dropouts or noise on boost control A circuit. Loose connector, partial wiring break, or solenoid …
Same intermittent fault pattern as P004E on boost control B. Boost control tracks commanded vs. actual manifol…
Generic electrical fault in the heater circuit of the upstream oxygen sensor on bank 2. The ECU monitors the h…
The heater control line for the upstream bank 2 oxygen sensor reads below the expected voltage, typical of a s…
The heater control line for the upstream bank 2 oxygen sensor reads above the expected voltage, typical of a s…
The heater resistance of the bank 1, sensor 1 oxygen sensor is outside its specified range. Sensor heater agin…
The heater resistance of the bank 1, sensor 2 oxygen sensor is outside its specified range. Sensor heater agin…
The heater resistance of the bank 1, sensor 3 oxygen sensor is outside its specified range. Sensor heater agin…
Heater resistance out of range on bank 2 sensor 1 (pre-cat). Same diagnostic as P0053 on the second bank.…
Exhaust cam profile actuator A on bank 1 stuck disengaged. Same fault pattern as P003C but on the exhaust cam.…
Exhaust cam profile actuator A on bank 1 stuck engaged. Same fault pattern as P003D on the exhaust cam. The ca…
Exhaust cam profile actuator A on bank 2 stuck disengaged. Same fault pattern as P003C but on the exhaust cam.…
Exhaust cam profile actuator A on bank 2 stuck engaged. Same fault pattern as P003D on the exhaust cam. The ca…
Supply voltage feeding boost control actuator B is below the expected range. Likely fuse, supply wiring or rel…
Supply voltage feeding boost control actuator B is above the expected range. Likely charging system overvoltag…
Heater resistance out of range on bank 2 sensor 2 (post-cat). Same diagnostic as P0053 on second bank, post-ca…