7355 code(s) in this category. Page 21 of 307. Select one to see the detailed diagnosis.
Motor (P)
Injection timing on cylinder 12 lags more than allowed.…
Injection timing on cylinder 12 leads more than allowed.…
Generic electrical fault on engine coolant temperature sensor 3 (third measurement location, e.g. radiator out…
ECT sensor 3 reading implausible. The engine coolant temperature sensor feeds warm-up enrichment, fan control …
ECT sensor 3 signal voltage below expected range. The engine coolant temperature sensor feeds warm-up enrichme…
ECT sensor 3 signal voltage above expected range. The engine coolant temperature sensor feeds warm-up enrichme…
Intermittent signal from ECT sensor 3. The engine coolant temperature sensor feeds warm-up enrichment, fan con…
Open circuit at engine coolant heater A (electric heater used for fast warm-up or hybrid coolant management).…
Coolant heater A control voltage below expected range. Wiring faults of this kind typically come from chafing,…
Coolant heater A control voltage above expected range. Wiring faults of this kind typically come from chafing,…
Coolant heater A does not heat the coolant as expected when commanded.…
Coolant temperature dropped below the diagnostic monitoring threshold after warm-up. Often thermostat stuck op…
Generic electrical fault on the bank 1, sensor 4 oxygen sensor (fourth sensor downstream — used on systems wit…
Bank 1 sensor 4 O2 sensor signal voltage below expected range — short to ground or sensor stuck low.…
Bank 1 sensor 4 O2 sensor signal voltage above expected range — short to power or sensor stuck high. A drifted…
Bank 1 sensor 4 O2 sensor responds too slowly to mixture changes. Sensor aged. A drifted or sluggish lambda se…
Bank 1 sensor 4 O2 sensor shows no signal change despite operating conditions that should produce activity. A …
Bank 1 sensor 4 O2 sensor signal is biased low — sensor stuck reading lean regardless of true mixture. A drift…
Bank 1 sensor 4 O2 sensor signal is biased high — sensor stuck reading rich regardless of true mixture. A drif…
Driver stage of coolant heater A reports overcurrent or overtemperature. Likely short or thermal shutdown.…