Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
BENTLEY
Reported code forms P0642
Service Info: Engine Control Module (ECM) 5V Reference Circuits. Customer statement / workshop findings: This TPI provides supplementary technical information to support diagnosis of ECM 5V reference circuit DTCs. It…
KIA
Reported code forms P064200
TECHNICAL SERVICE BULLETIN: VOLUNTARY EMISSIONS SERVICE CAMPAIGN: EGR VALVE ASSEMBLY REPLACEMENT (SC320) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are…
HYUNDAI
Reported code forms P0642
The exhaust gas recirculation (EGR) valve assembly in certain vehicles (listed below) may contain a sensor that was contaminated with solder flux during manufacturing, which could potentially result in an electrical…
HYUNDAI
Reported code forms P0642
The exhaust gas recirculation (EGR) valve assembly in certain vehicles may contain a sensor that was contaminated with solder flux during manufacturing, which could potentially result in an electrical short. An…
KIA
Reported code forms P064200
VOLUNTARY EMISSIONS SERVICE CAMPAIGN: EGR VALVE ASSEMBLY REPLACEMENT (SC320) - This bulletin provides information to replace the Exhaust Gas Recirculation (EGR) Valve Assembly on certain 2024MY Kia vehicles listed in…
HYUNDAI
Reported code forms P0642
The exhaust gas recirculation (EGR) valve assembly in certain vehicles (listed below) may contain a sensor that was contaminated with solder flux during manufacturing, which could potentially result in an electrical…
HYUNDAI
Reported code forms P0642
The exhaust gas recirculation (EGR) valve assembly in certain vehicles may contain a sensor that was contaminated with solder flux during manufacturing, which could potentially result in an electrical short. An…
RAM
Reported code forms P0642
Engine Control Module (ECM) Capacitor Leak Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the one or more of the following Diagnostic…
ALLISON
Reported code forms P0642
PROVIDES TROUBLESHOOTING TIPS FOR DTC P0642
AUDI
Reported code forms P0642
MIL ON (DTC P0642, P2004, P2008, P3137, P3138 IN ECM). *NJ
FORD
Reported code forms P0642
2008 F-SUPER DUTY 6.4L DIESEL - VREF CODES P1335, P0193, P0642, P0643, OR P0652. *NJ