P1197 OBD Code Definition:
P1197 1/2 O2 Sensor Slow During Catalyst Monitor
P1197 OBD Code Description:
OBD Code P1197
1/2 O2 Sensor Slow During Catalyst Monitor
P1197
OBD Code P1197
DV-E Failure: UMA-Learnmg Repeat Case (Bank 2)
Possible Solutions
Malfunction (plaus) 1 reset DV-E adaptation value 2 key off and on again, engine off 3 read learning step counter. Has to be 9 and b_lrnfg?l, if no; ?check throttle position: Low valu?l.l-2.8%–?AccpedaM>% High value 99-102%-S-AccpedaMQo ? check the wiring, potentiometer – key on, engine off, output signal; 0.33-0.42 -^Accpcdai- 0% J.8S-1.95-?Acc.p*dal-100% -battery voltage >9V -Tmot, Tans >5¡ãC -AecpedaK 14% ? Vehicle tpedd-OKm/h
OBD Code P1197
Key Off Voltage Low
OBD Code P1197
Key off voltage low / Piezo-electric injector, power stage
OBD Code P1197
Key off voltage low / Piezo-electric injector, power stage