MechanicDB
Família de falhas Sistema: Powertrain (códigos P) 35 códigos SAE

Hybrid EV Electronics Coolant Circuit

Explicação diagnóstica e 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.

Estes 35 códigos de diagnóstico compartilham um mesmo mecanismo de detecção e um mesmo caminho de reparo; por isso o MechanicDB os agrupa em uma única família de falhas redigida, em vez de repetir a mesma explicação 35 vezes.

Códigos desta família (35)

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

O que esta página não mostra

Esta página publica o mecanismo da falha e o índice de códigos. O conjunto de dados licenciado acrescenta, para cada um dos 15.886 códigos, o conjunto completo de reparos elaborados pela equipe (56.729 procedimentos no total), com os campos deliberadamente omitidos aqui: