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B2429 Engine Trouble Code

Meaning of B2429 engine trouble code is a kind of body trouble code and B2429 code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,000. Taking your car into a shop will cost you around $200 depending on the car. However, an oxygen sensor is easy to replace on many cars and is usually detailed in the owner's manual. If you know where the sensor is, you only have to unclip the old sensor and replace it with a new one. Regardless of how you approach it, you should get this fixed right away.

B2429 Fault Symptoms :

  1. Check engine light comes on
  2. Engine stalling or misfiring
  3. Engine performance issues
  4. Car not starting
If one of these reasons for B2429 code is occuring now you should check B2429 repair processes.
Now don't ask yourself; What should you do with B2429 code ?
The solution is here :

B2429 Possible Solution:

B2429 Engine

Power Steering Pressure (PSP) Switch Malfunction In Key On, Engine Off Self-Test, this DTC indicates the PSP input to the PCM is high. In Key On, Engine Running Self-Test, this DTC indicates that the PSP input did not change state. Steering wheel must be turned during Key On, Engine Running Self-Test PSP switch/shorting bar damaged SIG RTN circuit open PSP circuit open or shorted to SIGRTN PCM damaged.

B2429 Code Meaning :

B 2 4 2 9
OBD-II Diagnostic Body (B) Trouble Code For Engine Fuel And Air Metering (Injector Circuit Malfunctions Only) O2 Sensor Heater Circuit Malfunction Turbocharger Boost Sensor A Circuit Low Reverse Input Circuit

Regarding the B2429 code, it would probably be worthwhile to carefully inspect the wire harness near the intake manifold bracket. This is done most easily from below the car in the area near the oil filter.

B2429 OBD-II Diagnostic Body (B) Trouble Code Description

B2429 engine trouble code is about Reverse Input Circuit.

Main reason For B2429 Code

The reason of B2429 OBD-II Engine Trouble Code is O2 Sensor Heater Circuit Malfunction.

B2429 DTC reports a sensor fault, replacement of the sensor is unlikely to resolve the underlying problem. The fault is most likely to be caused by the systems that the sensor is monitoring, but might even be caused by the wiring to the sensor itself.