Audi
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Exhaust gas recirculation (EGR) system - basic setting
Cause:
    Basic setting not carried out, EGR system

GM
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    EGR Valve Closed Position Performance Conditions
Cause:
    No CKP, ECT, IAT, Idle Speed, Injector, MAF, MAP, TP or VSS codes set, system voltage from 10-16v, EGR enabled (after an initial test failure a 60 percent valve opening must be achieved and maintained for at least 5 seconds), then the PCM detected a 25% difference between the Actual EGR position and the Learned EGR closed valve position, error detected on 4 consecutive tests

Honda
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Exhaust gas recirculation (EGR) valve - valve closed
Cause:
    Wiring, EGR valve

Hyundai
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Fuel tank leakage diagnostic module - heater malfunction
Cause:
    Fuel tank leakage diagnostic module

Isuzu
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Exhaust gas recirculation (EGR) solenoid - valve closed
Cause:
    Wiring, EGR valve/solenoid/position sensor, mechanical fault, ECM

Kia
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Evaporative emission (EVAP) leak detection module heater - circuit malfunction
Cause:
    Wiring, EVAP leak detection heater

Volkswagen
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Exhaust gas recirculation (EGR) system - basic setting
Cause:
    Basic setting not carried out, EGR system