P0380, P1380
Symptom: CHECK ENGINE lamp on.
| P0380, P1380 |
Fault symptoms
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CHECK ENGINE lamp on.
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Conditions
The following conditions apply for this DTC:| • |
The diagnostic lead from the glow plug control module should switch high/low inversely to the activating lead from PSG 16 to the glow plug control module. If there is no inversion and the diagnostic lead has the same status (high/low) as the activating lead then the glow plug control module has reported a fault in the glow plug circuit, or there is an electrical fault in the diagnostic lead between pin 9 of the glow plug control module and pin K35 of the engine control module.
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Diagnostic help
The glow plug can be read and activated using the diagnostic tool.Check the glow plug control module for defective components, power supply or ground. Also check the glow plug and its leads.
| Note | ||
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A fault in the control module female connector can cause a trouble code. Check the contact for a bent pin, oxidation and tightness of pins. See Difficult faults in PSG16 despite trouble code |
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