7355 código(s) en esta categoría. Página 183 de 307. Selecciona uno para ver el diagnóstico detallado.
Motor (P)
During engine deceleration with closed throttle (DFCO), the O2 sensor on bank 1 sensor 1 should swing fully le…
During engine deceleration with closed throttle (DFCO), the O2 sensor on bank 2 sensor 1 should swing fully le…
The ECU detects simultaneous brake and accelerator activation beyond a permitted threshold. Modern brake-throt…
Fuel pressure regulator A cannot maintain target pressure — measured pressure stays below the lower control li…
Fuel pressure regulator A cannot reduce pressure below the upper control limit — typically a stuck-closed retu…
The adaptive learning offset for fuel pressure regulator A has reached the lower limit. Long-term drift indica…
The adaptive learning offset for fuel pressure regulator B has reached the upper limit. Long-term drift upward…
A general electrical fault on the NOx sensor on bank 2 — open, shorted, or out of plausibility. Used by SCR co…
The downstream NOx sensor on bank 1 (after the SCR catalyst) returns implausible NOx readings during operation…
NOx sensor on bank 2 reads below lower plausibility — short to ground. Wiring faults of this kind typically co…
NOx sensor on bank 2 reads above upper plausibility — open signal or short to B+. Wiring faults of this kind t…
NOx sensor on bank 2 signal jumps or drops out intermittently. Wiring faults of this kind typically come from …
The drive circuit for the NOx sensor heater on bank 2 is open. The sensor cannot reach operating temperature.…
NOx heater drive line on bank 2 stuck low — short to ground. The sensor heater warms the element to operating …
NOx heater drive line on bank 2 stuck high — short to B+. The sensor heater warms the element to operating tem…
The feedback line that monitors NOx sensor heater current draw on bank 2 is faulty — open, shorted, or out of …
NOx sensor heater sense feedback on bank 2 reads in range but plausibility check fails. Wiring faults of this …
NOx heater sense line on bank 2 below lower plausibility — short to ground. Wiring faults of this kind typical…
NOx heater sense line on bank 2 above upper plausibility — open signal or short to B+. Wiring faults of this k…
The feedback line that monitors the NOx sensor heater current draw on bank 1 sensor 2 jumps or drops out inter…
The positive (sourcing) side of the O2 sensor pumping current control circuit on bank 1 sensor 2 is open. Wide…
O2 positive current line on bank 1 sensor 2 stuck low — short to ground. A drifted or sluggish lambda sensor l…
O2 positive current line on bank 1 sensor 2 stuck high — short to B+. A drifted or sluggish lambda sensor lets…
The reference voltage line for the wide-band O2 sensor on bank 1 sensor 2 is open. The reference is used as th…