P2806Powertrain Control Module (PCM) failure, Transmission Control Module (TCM) failure, Transmission range sensor failure, Transmission range sensor is out of adjustment, Wiring issue
⚙️ Powertrain (Motor y Transmisión)🏭 Specific to Audi
The TCM detects that the transmission range sensor mechanical alignment is outside the calibration window. Selector positions read with offset across the entire travel.
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Can I keep driving? With caution
You can drive to the shop, but do not postpone the repair. The problem may worsen and damage other components.
Sistema Afectado
Motor · Powertrain
La falla pertenece al grupo motopropulsor (motor y gestión electrónica).
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Symptoms You Will Notice
What you may observe when this code appears
- Check engine or transmission warning light on
- Harsh, delayed, or missing shifts
- Possible limp mode (locked in one gear)
- Slipping or shuddering during gear changes
Possible Causes
The components or conditions that trigger this code
- 1Selector linkage shifted on the sensor shaft
- 2Sensor mounting bolts loose
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Estimated Cost
Approximate range in USD (varies by region and shop)
$100—$800
Varies by diagnosis
* Diagnosis only: $50–$150
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Quick Info
CodeP2806
CategoryMotor (P)
ManufacturerAudi
SeverityModerada
Symptoms4
Causes2
Solution steps0
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