I have 2009 Volkswagen Jetta TDI diesel, they saying this car require
CAN bus system instead kwp2000 (KWPS8FE9) My car showing on scanner.
My question for you guys;
How does the protocol Id change ?
maybe ECU computer defective? some people told me that OBD2 talking
with different module from ECU ? Because of aftermarket radio changed ?
from the car:
Protocol: KWPS8FE9 ( it should be CAN protocol )
ECU Address(es): 1A
CAL ID: 02F300050D 1402
CAL CVN: 21DB
Bus Voltage: 13.50
PID Count(s): 9
DTC Count from Mode $01: 0
Consolidated Readiness: UUCUUUUURUUU
Supported Readiness: UUSUUUUURUUU
OBDII Readiness Monitor Details:
Misfire Monitor Supported: N
Fuel System Monitoring Supported: N
Component Monitor Supported: Y
Catalyst Monitor Supported: N
Heated Catalyst Supported: N
EVAP System Supported: N
Miss Monitor Ready: NS
Fuel System Monitor Ready: NS
Component Monitor Ready: NS
Catalyst Monitor Ready: NS
Heated Catalyst Monitor Ready: NS
EVAP Monitor Ready: NS
If you look at those monitors not supported and Is that why protocol
Id not matching instead CAN bus system ?
Any help would be appreciated.
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