i have had the EXACT same problem the last week or so
EPC+TCS light
scanned for faults and on the TCS/ABS it was just showing that there was a fault in the main engine ECU
Faults on the ECU were B1 S2 lambda probe and MAF
NOW the tricky bit is the maf is a WEEK old from TPS so unless i have been REALLY unlucky and got a goosed one i am as of yet unsure as it still pulls a healthy 165gms
have changed the O2 sensor and cleared the faults so will see what comes back
EPC+TCS light
scanned for faults and on the TCS/ABS it was just showing that there was a fault in the main engine ECU
Faults on the ECU were B1 S2 lambda probe and MAF
NOW the tricky bit is the maf is a WEEK old from TPS so unless i have been REALLY unlucky and got a goosed one i am as of yet unsure as it still pulls a healthy 165gms
have changed the O2 sensor and cleared the faults so will see what comes back