Tonight my check engine light came on (yellow) after only 2 minutes of driving, hadn't got out of 2nd gear or above 20MPH. I plugged my code reader in when I got home and the code is P1154 undefined code? Does anyone have any ideas what it actually means or where I might find any info?
The temp at the time the light came on was zero degrees outside and snowing, however the car appeared to run fine, no adverse symptons noticed. I have cleared the code and the lights gone, so will see if it comes back. Just wondering if the code was down to the bad weather or dampness.... possible 02 sensor heating issue may be as the code is in these error code ranges, just guessing so its a stab in the dark.
The temp at the time the light came on was zero degrees outside and snowing, however the car appeared to run fine, no adverse symptons noticed. I have cleared the code and the lights gone, so will see if it comes back. Just wondering if the code was down to the bad weather or dampness.... possible 02 sensor heating issue may be as the code is in these error code ranges, just guessing so its a stab in the dark.
