P1133

P1133

Oxygen sensing adaptation, lower load range, bank 2 (FRAU2) - above limit value

NOTE:
- This fault is a supplement to fault code P2179.
- For LEV vehicles (USA) it is possible that 2 different mixture adaptation faults (one in RKAT and one in FRAU) activate the "check engine lamp (MIL)" after only one single occurrence. This is a checksum error.