7355 código(s) en esta categoría. Página 210 de 307. Selecciona uno para ver el diagnóstico detallado.
Motor (P)
The PTO engine-shutdown command line reads stuck high — typically a short to battery voltage. The ECM cannot p…
The A/C compressor request input A reads stuck low — typically a short to ground or a permanently asserted req…
The A/C request input A reads stuck high — typically a short to battery voltage. The ECM cannot pull the line …
General electrical fault on the second A/C request input B. Many vehicles have two HVAC zones, a rear evaporat…
The A/C request input B reads stuck low — short to ground or permanently asserted request. Same effect as inpu…
The A/C request input B reads stuck high — typically a short to battery voltage. The ECM cannot read the switc…
General electrical fault on the vacuum reservoir pressure sensor circuit. The reservoir stores manifold or pum…
The vacuum reservoir pressure sensor is electrically intact, but the reading does not match the model — vacuum…
Sensor signal voltage below the lower limit — usually a short to ground or open reference. The ECM disables va…
Sensor signal voltage above the upper limit — usually a short to reference voltage or open signal return. ECM …
The sensor signal jumps or drops out intermittently — loose connector, vibration, or chafed harness. The ECM f…
General electrical fault on the engine oil quality sensor — typically a capacitive/dielectric sensor that esti…
The oil quality sensor is electrically intact, but the readings do not match the model — for example permittiv…
Sensor signal voltage below the lower limit — typically a short to ground in the signal line or an internal sh…
Sensor signal voltage above the upper limit — typically a short to reference voltage or an open signal return.…
The oil quality sensor signal jumps or drops out — usually a loose connector at the oil pan, an oil-soaked har…
The oil level monitor reports the engine oil level above the safe maximum after sensor checks pass. Overfillin…
The ECU detects an electrical fault on the ignition switch run position input. The signal indicating that the …
The ignition switch Run-position input reads stuck low — short to ground or a permanently closed contact. The …
The ignition switch Run-position input reads stuck high — short to battery voltage or open switch return. The …
General electrical fault on the ignition switch On/Start (terminal 50 / crank) input. The ECM uses this signal…
The On/Start input reads stuck low — short to ground or permanently closed contact. The ECM may see crank requ…
The On/Start input reads stuck high — short to battery voltage. The ECM cannot read the crank state, modules d…
General electrical fault on the ignition switch accessory (terminal 75 / ACC) input. ACC tells the ECM that ra…