DTC P042E Chevrolet
Exhaust Gas Recirculation (EGR) Closed Position Performance
Exhaust Gas Recirculation (EGR) Closed Position Performance
Description
P0403, P0404, and P042E DTCs P0112, P0113, P0405, P0406, P0502, P0562, and P0563 are not set. The engine is running. The intake air temperature (IAT) is between 3-80°C (37-176°F). The ignition voltage is between 11-16 volts. The Desire
Cause and Solution
If a shared 5-volt reference circuit is shorted to ground or shorted to a voltage, other 5-volt reference circuits may be affected.The scan tool 5 volt reference parameter should display between 4.8-5.2 volts.
Video Guide
Diagnostic Info
- DTC Code: P042E
- Brand: Chevrolet