Hello EveryBody,

I'm an happy owner (or not) of a Jaguar X-type 3.0 - 2001, and i've a problem with my lambda sensor.

Diagnostic:
- The ODB error code is P1647
- The lambda Sensor is new (Lambda under battery)
- The wiring is good (Checked with WorkShop guide -> Step K)
- The data via ODB is frozen for the lambda sensor 1 ...

For the ODB data; i've something like: 1,27 mA for Bank 1 / 0.05 for bank 2 (tested with 3 apps - Picture in attachement)
If i've remove the connector, while car is running, nothing change.
(If i do the same with any sensor 2, voltage drop)

Any idea ?
Thanks a lot.

 

Benjamin, if you can unplug the sensor and the data does not change and you have verified that the wiring is good, then this only leaves the ECU as being the source of the problem. The ECU has suffered an internal failure and will require the ECU to be replaced unless you can find a repair shop that can fix the motherboard. But then, you will be without the car while the module is off being repaired which will probably take atleast a week to get accomplished.

 

Or it's a bad / the wrong sensor?