| Fault Code Description |
|---|
|
The preheating control unit detects a faulty output stage for activation of the glow element (cylinder 3). |
| Fault Code Conditions | |
|---|---|
| General Conditions |
The LIN message is sent every 500 ms Control unit voltage: 9.5 V to 16 V. |
| Terminal Condition |
|
| Driving Conditions | |
| Fault Time Condition |
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The fault is entered if it is present for longer than the following period (debounce time): 1200 ms |
| Service Plan |
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1. Check line and plug connections 2. If lines and plug connections are OK: Replace glow element and/or preheating control unit. |
| Fault Impact |
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Low-quality starting response at low temperatures Visit your nearest BMW Service Centre. |
| Warnings | |
|---|---|
| Warning Lights |
Emissions warning light |
| Control Center Messages | |
| Service Notes |
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|
Remove glow elements with engine at operating temperature to prevent damage to the cylinder head. |