Just wanted to check if anyone has had this CEL before and how they fixed it? or if anyone else has the Standback2...... MPSGarage
OBD-II Trouble Code: P0134 Oxygen 02 Sensor Circuit No Activity Detected (Bank I Sensor 1) - Basically bad 02 sensor
:UPDATE:
another CEL - P0131 - OBD-II Trouble Code: P0131 Oxygen O2 Sensor Low Voltage (Bank1, Sensor1)
Now I've only got a catback and have had this running for at least 3 years with no CEL.......but when I plug the CP-E PNP harness in with the bypass plug (bypass plug essentially is the "off" plug where no Standback2/piggyback is connected)
So if I unplug the PNP harness and revert back to stock (so only the ECU) the CEL goes and never returns and I can see on the DH that AFR is monitoring (with the PNP + Bypass it sits at 14.81 constantly)
:UPDATE:
I can now see AFR moving and not constantly at 14.81, however threw another CEL (P0131)
Any ideas/help is much appreciated - have emailed CP-E (last week with no reply) so may have to call during the week (hard with not having the car in front if they want me to do any tests)