MechanicDB
Familia de fallas Sistema: Powertrain (códigos P) 35 códigos SAE

Hybrid EV Electronics Coolant Circuit

Explicación diagnóstica y técnica
Code P0CE9 sets when the control module evaluates the hybrid/EV power-electronics coolant circuit as a whole — pump command, flow/level feedback, and resulting inverter/converter temperature trend together — and finds the combined behavior implausible even though no single component sensor has failed its own individual check. The most common physical causes are a system-wide low coolant condition from a slow leak at any fitting in the loop, trapped air that was never fully bled after a service procedure, and a partially clogged radiator or heat exchanger restricting flow across the whole circuit. Because this is a circuit-level plausibility check rather than a single-component fault, diagnosis starts with a coolant level and bleed check before condemning the pump or a sensor, though a handful of codes in this family are plain Control Circuit Low or Control Circuit High faults that point straight at an open or shorted pump or sensor wire rather than a system-plausibility failure.

Estos 35 códigos de diagnóstico comparten un mismo mecanismo de detección y una misma vía de reparación; por eso MechanicDB los agrupa en una única familia de fallas redactada, en lugar de repetir la misma explicación 35 veces.

Códigos de esta familia (35)

CódigoDefiniciónCobertura de reparaciones
P0CE9Hybrid/EV Electronics Coolant Pump A Control Circuit/Open3 reparaciones clasificadas
P0CEAHybrid/EV Electronics Coolant Pump A Performance3 reparaciones clasificadas
P0CEBHybrid/EV Electronics Coolant Pump A Control Circuit Low3 reparaciones clasificadas
P0CECHybrid/EV Electronics Coolant Pump A Control Circuit High3 reparaciones clasificadas
P0CEDHybrid/EV Electronics Coolant Pump A Enable Circuit3 reparaciones clasificadas
P0CEEHybrid/EV Electronics Coolant Temperature Sensor A Circuit3 reparaciones clasificadas
P0CEFHybrid/EV Electronics Coolant Temperature Sensor A Circuit Range/Perfomance3 reparaciones clasificadas
P0CF0Hybrid/EV Electronics Coolant Temperature Sensor A Circuit Low3 reparaciones clasificadas
P0CF1Hybrid/EV Electronics Coolant Temperature Sensor A Circuit High3 reparaciones clasificadas
P0CF2Hybrid/EV Electronics Coolant Temperature Sensor A Circuit Intermittent/Erratic3 reparaciones clasificadas
P2B20Hybrid/EV Electronics Coolant Temperature Sensor B Circuit3 reparaciones clasificadas
P2B21Hybrid/EV Electronics Coolant Temperature Sensor B Circuit Range/Perfomance3 reparaciones clasificadas
P2B22Hybrid/EV Electronics Coolant Temperature Sensor B Circuit Low3 reparaciones clasificadas
P2B23Hybrid/EV Electronics Coolant Temperature Sensor B Circuit High3 reparaciones clasificadas
P2B24Hybrid/EV Electronics Coolant Temperature Sensor C Circuit3 reparaciones clasificadas
P2B25Hybrid/EV Electronics Coolant Temperature Sensor C Circuit Range/Perfomance3 reparaciones clasificadas
P2B26Hybrid/EV Electronics Coolant Temperature Sensor C Circuit Low3 reparaciones clasificadas
P2B27Hybrid/EV Electronics Coolant Temperature Sensor C Circuit High3 reparaciones clasificadas
P2B2AHybrid/EV Electronics Coolant Pump A Overspeed - Dry Run3 reparaciones clasificadas
P2C66Hybrid/EV Electronics Coolant Pump A Underspeed3 reparaciones clasificadas
P2C67Hybrid/EV Electronics Coolant Pump A Overspeed3 reparaciones clasificadas
P2C68Hybrid/EV Electronics Coolant Pump A Stuck/Stalled3 reparaciones clasificadas
P2C72Hybrid/EV Electronics Cooling System Performance3 reparaciones clasificadas
P2D2AHybrid/EV Electronics Coolant Temperature Sensor A/B Correlation3 reparaciones clasificadas
P2E41Hybrid/EV Electronics Coolant Pump B Control Circuit/Open3 reparaciones clasificadas
P2E42Hybrid/EV Electronics Coolant Pump B Performance3 reparaciones clasificadas
P2E43Hybrid/EV Electronics Coolant Pump B Control Circuit Low3 reparaciones clasificadas
P2E44Hybrid/EV Electronics Coolant Pump B Control Circuit High3 reparaciones clasificadas
P2E45Hybrid/EV Electronics Coolant Pump B Enable Circuit3 reparaciones clasificadas
P2E46Hybrid/EV Electronics Coolant Pump B Overspeed - Dry Run3 reparaciones clasificadas
P2E47Hybrid/EV Electronics Coolant Pump B Underspeed3 reparaciones clasificadas
P2E48Hybrid/EV Electronics Coolant Pump B Overspeed3 reparaciones clasificadas
P2E49Hybrid/EV Electronics Coolant Pump B Stuck/Stalled3 reparaciones clasificadas
P2E79Hybrid/EV Electronics Coolant Pump C Performance3 reparaciones clasificadas
P2E7AHybrid/EV Electronics Coolant Pump C Overspeed3 reparaciones clasificadas

Lo que esta página no muestra

Esta página publica el mecanismo de la falla y el índice de códigos. El conjunto de datos con licencia añade, para cada uno de los 15.886 códigos, el conjunto completo de reparaciones creado por el equipo (56.729 procedimientos en total), con los campos que aquí se omiten deliberadamente: