Note On Intermittents

If only Code B334 is stored as a history code, check power and grounds for an intermittent open in circuits No. 800J and 800G. If ECM Code EO52 is also set as a history code, see ECM CODE EO52, ECM MEMORY RESET chart in this article.

Fig 1: BCM Code B334 Circuit Diagram

Fig 2: BCM Code B334 Flow Chart