Glow plug, auxiliary heater
Glow plug, auxiliary heater |
![](/images/9-3-9440/img-d2/d260d032.jpg)
The glow plug is PWM controlled. The timing of its activation at start is regulated by the control module.
Diagnostics |
In the event of a short circuit to ground, diagnostic trouble code B0438 is generated.
In the event of an open circuit or short circuit to B+, diagnostic trouble code B0442 is generated.