Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
CHEVROLET
Reported code forms P040B
Malfunction Indicator Lamp (MIL) On, Possible P0300, P040B, P041B, P1427 and/or P1429 DTCs Set Some customers may comment on a check engine light illuminated. During diagnosis a technician may find one or more of the…
RAM
Reported code forms P040B
Flash: 6.7L Diagnostic And System Improvements Bulletin involves reprogramming the Powertrain Control Module (PCM) with new software. Several software improvements are available for vehicles equipped with a Cummins 6.7L…
RAM
Reported code forms P040B
Flash: 6.7L Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with new software. Several software improvements are available for vehicles equipped with a Cummins…
RAM
Reported code forms P040B
Flash: 6.7L Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with new software. Several software improvements are available for vehicles equipped with a Cummins…
RAM
Reported code forms P040B
Flash: 6.7L Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with new software. Several software improvements are available for vehicles equipped with a Cummins…
RAM
Reported code forms P040B
Flash: 6.7L Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with new software. Several software improvements are available for vehicles equipped with a Cummins…
AUDI
Reported code forms P040B
Supersedes Technical Service Bulletin Group 26 number 12-13 dated August 31, 2012. The MIL is on. DTCs are stored in the ECM. The quality of the auxiliary exhaust gas recirculation (EGR) cooler modules manufactured…
AUDI
Reported code forms P040B
The quality of the auxiliary exhaust gas recirculation (EGR) cooler modules manufactured within a certain timeframe may be inadequate. The vacuum actuator diaphragm may have leaks. A faulty auxiliary EGR cooler will…