7355 código(s) en esta categoría. Página 199 de 307. Selecciona uno para ver el diagnóstico detallado.
Motor (P)
The EVAP switching valve cannot reach the open position. Purge flow is blocked and the EVAP system cannot vent…
The evaporative switching valve — used on multi-path EVAP systems to route purge or pressure-test flow — does …
The EVAP switching valve cannot close. Tank pressure cannot be isolated for the leak detection test, and purge…
The pre- and post-catalyst lambda signals on bank 1 are swapped - the upstream sensor responds like a downstre…
The pre- and post-catalyst lambda signals on bank 2 are swapped - the upstream sensor responds like a downstre…
The throttle actuator on bank 2 cannot move because of ice formation - typical for very cold ambient temperatu…
The SCR inducement strategy (mandatory regulatory measure to enforce AdBlue refilling and emissions compliance…
The valve that routes engine coolant to heat the AdBlue lines is stuck closed - AdBlue lines do not warm up an…
The temperature drop across EGR cooler B is below the calibrated threshold - cooler is fouled with soot, has i…
The EVAP switching valve cannot open when commanded. Purge or test flow cannot reach the appropriate path and …
The evaporative emission system vent valve does not close on command. The ECU detects that the evap system can…
The vent valve at the canister end of the EVAP system cannot open. Without ambient air entering the canister, …
The ECU determines that the hydrocarbon adsorption catalyst on bank 1 no longer holds enough HC during cold st…
The hydrocarbon adsorption catalyst on bank 2 - which traps HC during cold-start until the main catalyst light…
The valve that admits coolant flow to the EGR cooler has an open control circuit - cooling cannot be enabled a…
Same as P2425 with the control line shorted to ground. EGR mixes inert exhaust into intake to lower combustion…
Same as P2425 with the control line shorted to supply. EGR mixes inert exhaust into intake to lower combustion…
An EGT sensor on bank 1 reports a temperature above the safety threshold for prolonged operation - typical for…
An EGT sensor on bank 2 reports a temperature above the safety threshold for prolonged operation - typical for…
A general circuit fault is detected on the EGT sensor at bank 1 sensor 3 (typically just downstream of the tur…
Same as P242A with the signal in plausible range yet not matching the engine model.…
Same as P242A with the signal voltage below the plausible range. Wiring faults of this kind typically come fro…
Same as P242A with the signal voltage above the plausible range. Wiring faults of this kind typically come fro…
Same as P242A with intermittent or erratic signal. Wiring faults of this kind typically come from chafing, wat…