What does trouble code p0602 stand for?
Additional, related codes include P0601, P0603, P0604, and P0605. A P0602 trouble code signifies problems with a control module, in addition to a programming error within the one of the control modules.
What does DTC p0602 mean on an ECM?
Certain ECMs may also be programmable using factory scan tools. Some aftermarket mods may include such a feature. If the ECM detects that its memory doesn’t match what is expected or has been compromised, it sets DTC P0602, “Engine Control Module (ECM) Programming Error,” and illuminates the malfunction indicator lamp (MIL).
What is the diagnostic trouble code for control module?
P0602 is a diagnostic trouble code (DTC) for “Control Module Programming Error”.
What happens if you change your oxygen sensor?
So You Changed Your Oxygen Sensor And The Light Is Still On??? Maybe This Is The Problem !!! – YouTube If playback doesn’t begin shortly, try restarting your device.
What does it mean when your OBD code says p0602?
Although generic, the specific repair steps may vary depending on make/model. Photo of a PCM with the cover removed: If your OBD II equipped vehicle has stored a code P0602, it means that the powertrain control module (PCM) has detected an internal programming error. The programming error applies to the PCM itself.
What causes a PCM error code of p0602?
Poor electrical connection, programming error, or defective PCM driver are the three most likely causes for Error Code P0602. Other possible causes include: Faulty, corroded or damaged connectors or wirings within CAN (Control Area Network) Bus harness. Broken ground wire, or loose module ground strap. Defective CAN bus.
What does it mean when your oxygen sensor says P0420?
Oxygen sensors are only a part of a greater system, meaning if the p0420 code (or p0141, or p0135) is thrown, that doesn’t necessarily indicate the oxygen sensors need replacement. Rather, there could be something else in that system does that’s causing the oxygen sensors to appear faulty.
Can a bad sensor cause an oxygen sensor to not work?
It turns out that most of the issues that set oxygen sensor codes are not a result of a bad sensor. So, automatically screwing in a new sensor because there’s a sensor-related code is a big gamble. A good mechanic will always use those trouble codes simply as a starting point in his diagnosis.