7355 código(s) en esta categoría. Página 158 de 307. Selecciona uno para ver el diagnóstico detallado.
Motor (P)
The DEF tank level has dropped below the warning threshold — driver action required to refill before the induc…
The reductant injection air-pressure sensor A reads above its upper plausibility limit — open signal line or s…
The reductant injection air-pressure sensor A signal jumps or drops out intermittently — connector or harness …
A general electrical fault is reported on reductant (DEF) temperature sensor A — used to compensate dosing for…
Reductant temperature sensor A reading is within electrical range but plausibility check fails — slow response…
Reductant temperature sensor A reads below its lower plausibility limit — short to ground. Wiring faults of th…
Reductant temperature sensor A reads above its upper plausibility limit — open signal or short to B+.…
Reductant temperature sensor A signal jumps or drops out intermittently — connector or harness fault.…
The DEF (urea) injection valve drive circuit at bank 1 unit 1 is open — no continuity through the solenoid win…
The DEF injection valve drive line at bank 1 unit 1 reads below the expected voltage — short to ground or stuc…
The DEF injection valve drive line at bank 1 unit 1 reads above the expected voltage — short to B+ or open gro…
A general electrical fault is reported on the DEF system pressure sensor — used to verify pump priming, line p…
DEF pressure sensor reads within electrical range but plausibility fails — does not rise during prime, drift o…
DEF pressure sensor reads below the lower plausibility limit — short to ground or sensor element shorted.…
DEF pressure sensor reads above the upper plausibility limit — open signal or short to B+. Wiring faults of th…
DEF pressure sensor signal is unstable or jumps — usually a connector or chafed wire. Wiring faults of this ki…
The SCR (selective catalytic reduction) system using AdBlue/DEF is not delivering the expected NOx conversion.…
The DEF (urea) injection valve drive circuit at bank 2 unit 1 is open — no continuity through the solenoid win…
The DEF injection valve drive line at bank 2 unit 1 reads below the expected voltage — short to ground or stuc…
The DEF injection valve drive line at bank 2 unit 1 reads above the expected voltage — short to B+ or open gro…