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

Chrysler
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    5-Volt VREF to EGR Sensor Missing Conditions
Cause:
    Key on or engine running, then the test started and the PCM detected that the 5v feed circuit to the EGR position sensor was missing.

GM
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Exhaust Gas Recirculation Error (EGR Solenoid 1) Conditions
Cause:
    Gear selector in 1st or 2nd gear, in coast-down mode, ECT input over 183°F, HO2S-11 signal over 566 mv, VSS input over 20 mph, A/C Clutch on engine speed 925-1063 rpm, then the PCM detected that the engine speed did not drop 10 out of 12 times during the EGR 1 Test

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

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

Mazda
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Differential pressure feedback sensor - hoses reversed
Cause:
    Mechanical fault

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