Fault Code Description |
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Fault Code Conditions |
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Fault Time Condition |
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Valvetronic, eccentric shaft sensor: reference |
Service Plan |
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VVL-Reference Sensor Parity Error (Bank 1) |
Fault Impact |
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Electrical system voltage terminal 87 >10.0 V Terminal 15 ON VVT reference sensor monitor No faults related to the sensor's voltage supply should be present (fault code 10800) |
Warnings |
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Service Notes |
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If faults (#10801) and (#10802) are simultaneously stored in the fault memory, proceed to check the following: 1. Dual fault is stored when VVT sensor is not connected to the DME. Is VVT sensor connected to the wiring harness? If not: Plug in and check wiring harness between DME and VVT sensor. 2. Replace VVT sensor. If only fault code (#10802) is entered: 1. Check signal wire (VVT sensor PIN 7, PIN 9) between VVT sensor and DME for breakage or short circuits and corroded plugs. 2. Determine whether a cycle signal is visible every 1 ms at sensor Pin 7. (Ignition on!). If yes, proceed to Item 3. If no, this signal wire is defective. 3. Determine whether a digital message is being transmitted through DME PIN 7-09 every 1 ms. If yes, proceed to Item 4. If no, this signal wire is defective. 4. Replace VVT sensor. |