17953/P1545/005445: Difference between revisions
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Table Of Contents
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1.
17953/P1545/005445 - Throttle Valve Controller: Malfunction
- 1.1.1 Possible Symptoms
- 1.2.1 Possible Causes
- 1.3.1 Possible Solutions
- 1.4.1 Special Notes
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* Throttle Body Wiring faulty | * Throttle Body Wiring faulty | ||
* Throttle Body faulty | * Throttle Body faulty | ||
* Obstructions in intake air passages | |||
==== Possible Solutions ==== | ==== Possible Solutions ==== | ||
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* Check Throttle Body Wiring | * Check Throttle Body Wiring | ||
* Check Throttle Body | * Check Throttle Body | ||
* Check for any obstructions in the intake air path. Including but not limited to the air box inlet, air filter, hoses to/from the MAF and intake manifold in addition to turbocharger (or similar) components when applicable. | |||
==== Special Notes ==== | ==== Special Notes ==== | ||
Revision as of 19:09, 1 September 2015
17953/P1545/005445 - Throttle Valve Controller: Malfunction
Possible Symptoms
- Increased Idle Speed
- Bucking at Load Change
Possible Causes
- Throttle Body dirty
- Throttle Body Wiring faulty
- Throttle Body faulty
- Obstructions in intake air passages
Possible Solutions
- Clean Throttle Body
- Check Throttle Body Wiring
- Check Throttle Body
- Check for any obstructions in the intake air path. Including but not limited to the air box inlet, air filter, hoses to/from the MAF and intake manifold in addition to turbocharger (or similar) components when applicable.
Special Notes
- Use Meas. Blocks & Basic Setting for testing
- When found in the NAR 2.0l TFSI: (BPY, CCTA and CBFA) check TSB 01-09-04 or 2018652 for a wiring repair at the Throttle Body.
- See Throttle Body Alignment (TBA)