Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSAUDI2009A6 BASEREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 12 (2.0L - TURBO GENERIC SCAN TOOL - MOTRONIC FUEL INJECTION SYSTEM, IGNITION SYSTEM, ENGINE CODE: BPG)ST GENERIC SCAN TOOLDIAGNOSTIC TROUBLE CODE (DTC) TABLESSAE P2XXX-DTCSIGNITION SYSTEM
2009 Audi A6 Base
Ignition System
2009 Audi A6 BaseSECTION Ignition System
WARNING: This page is about a different car, the 2007 Audi A4, 2006 Audi A4, and 2005 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
| DTC | Error Message | Diagnostic Procedure | Monitor Strategy | Malfunction Criteria and Threshold Value | Secondary Parameters with Enable Conditions | Monitoring Time Length | Frequency of checks, MIL Illum |
|---|---|---|---|---|---|---|---|
| P2300 | Ignition Coil A Primary Control Circuit Low |
|
Short to Ground (GND). | Signal voltage 0.5-1.0 V | Engine speed 5000 RPM | 0.5 Sec. |
|
| P2301 | Ignition Coil A Primary Control Circuit High |
|
Short to Battery (+). | Signal voltage >5.2-6.0 V | Engine speed 5000 RPM | 0.5 Sec. |
|
| P2303 | Ignition Coil B Primary Control Circuit Low |
|
Short to Ground (GND). | Signal voltage 0.5-1.0 V | Engine speed 5000 RPM | 0.5 Sec. |
|
| P2304 | Ignition Coil B Primary Control Circuit High |
|
Short to Battery (+). | Signal voltage >5.2-6.0 V | Engine speed 5000 RPM | 0.5 Sec. |
|
| P2306 | Ignition Coil C Primary Control Circuit Low |
|
Short to Ground (GND). | Signal voltage 0.5-1.0 V | Engine speed 5000 RPM | 0.5 Sec. |
|
| P2307 | Ignition Coil C Primary Control Circuit High |
|
Short to Battery (+). | Signal voltage >5.2-6.0 V | Engine speed 5000 RPM | 0.5 Sec. |
|
| P2309 | Ignition Coil D Primary Control Circuit Low |
|
Short to Ground (GND). | Signal voltage 0.5-1.0 V | Engine speed 5000 RPM | 0.5 Sec. |
|
| P2310 | Ignition Coil D Primary Control Circuit High |
|
Short to Battery (+). | Signal voltage >5.2-6.0 V | Engine speed 5000 RPM | 0.5 Sec. |
|
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.