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Old 14th February 2018, 10:28 PM   #1
thewalrus
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Join Date: Jul 2016
Posts: 19
Car: BMW E46 2002 320CI Sport LPG
Default Obd readings are these normal?

Hi I know my car isn't an m3 but it is an e46 2002 ci sport, 2.2 anyway I had recently had a ecl for p0420 code catalytic system efficiency below threshold bank 1, I get these readings can anyone tell me is this a cat issue or oxygen sensor issue as my car has done 118000 miles and I understand those sensors going about now.

Any help grateful thanks

FREEZE FRAME
DTCFRZFP0420
FUELSYS1 CL
FUELSYS2 CL
LOAD_PCT (%) 24.3
ETC (F) 199
SHRTFT1(%) 1.6
LONGFT1(%) 4.7
SHRTF2 (%) -0.8
LONGFT2 (%) 7.8
RPM (/MIN) 2145
VSS (,PH) 59


ANOTHER MENU:
SINCE DTC'S CLEARD
MIL STATUS OFF
MISFIRE MONITOR OFF
FUEL SYSTEM MONITOR N/A
COMP. COMPONENET OK
CATALYST MON N/A
HTD CATALYST N/A
EVAP SYSTEM MON N/A
SEC AIR SYSTEM N/A
A/C REFRIG MON N/A
OXYGEN SENS MON N/A
OXYGEN SENS HTR N/A
EGR SYSTEM N/A
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