Jaguar X-Type P1638, P1699
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These are the faults codes:-
P1638 EMS OBD II CAN ECM / INST network malfunction
Reason
CAN open circuit fault – INST to ECM
CAN short circuit fault
INST failure
ECM failure
P1699 EMS OBD II CAN ECM / A/CCM network malfunction
Reason
CAN open circuit fault – A/CCM to ECM
CAN short circuit fault
A/CCM failure
ECM failure
The CAN system links several parts (modules) to the ECM, including the instrument cluster, ABS module etc. I maybe that you have dislodged something when fitting the double din unit, may I suggest you pull it back out carefully and check connections there. There are some modules in that area that may cause the issue. The code shows that it is pin 123 and 124 from the ECM plug that is affected.
Check out behind the unit and get back to let us know how you get on.
P1638 EMS OBD II CAN ECM / INST network malfunction
Reason
CAN open circuit fault – INST to ECM
CAN short circuit fault
INST failure
ECM failure
P1699 EMS OBD II CAN ECM / A/CCM network malfunction
Reason
CAN open circuit fault – A/CCM to ECM
CAN short circuit fault
A/CCM failure
ECM failure
The CAN system links several parts (modules) to the ECM, including the instrument cluster, ABS module etc. I maybe that you have dislodged something when fitting the double din unit, may I suggest you pull it back out carefully and check connections there. There are some modules in that area that may cause the issue. The code shows that it is pin 123 and 124 from the ECM plug that is affected.
Check out behind the unit and get back to let us know how you get on.