High Priority 98% confidence

No airflow from specific vents or clicking noise behind dashboard

Q: What are the symptoms of No airflow from specific vents or clicking noise behind dashboard in Opel Astra H?

Fogging windows. A/C does not react to control panel settings

Q: How to fix No airflow from specific vents or clicking noise behind dashboard in Opel Astra H?

Use of Opel original repair kit (Part No.: 93196653). The repair kit includes a new, reinforced flap housing and a longer motor pin. This set completely eliminates the design flaw of twisting the rollers in the future. It requires basic adaptation of the motors after installation (simultaneous pressing and holding the buttons on the panel).

in Opel Astra H (2005-2014)

Symptoms

Fogging windows
A/C does not react to control panel settings

DTC error codes

Brak

Verifying license...

Technical diagnosis (Premium)

Recognized technical fault:

Auxiliary controller voltage instability detected

Technical analysis

Detailed analysis of HVAC controller operation parameters, CAN bus data readings, and diagnostic signal waveforms. Purchase PRO access or log in to read the full fault analysis.

Confirmed solution

Complete step-by-step repair procedure including module non-volatile memory reset, sensor calibration, and correct wiring routing. Unlock the full report to see the instruction.

Parts needed

Filters ferrite anti-interference / noise suppressor
Auxiliary starting battery (depending on cell status)

Workshop hacks

Important workshop tips for mechanics regarding bypasses without expensive control module replacement and manufacturer software service bulletins.

TSB / TPI service bulletins

TSB-24-HVAC-01TPI-2068943/2

A/C Technical Specifications

Refrigerant: R1234yf Amount (g): 480g Oil: PAG YF PAO 68 AA1 lub PAG ISO 46 YF Oil (ml): 60ml

J silnik: 2010 A14XER/A16XER/A13DTH/A17DTR

Refrigerant: R134a Amount (g): 600g Oil: PAG PAO 68 lub PAG ISO 46 Oil (ml): 125ml

H silnik: rok modelowy 2004 – 09 Z14XEL/Z14XEP/Z16XEP/Z18XE

Refrigerant: R134a Amount (g): 475g Oil: ND8 PAO 68 lub PAG ISO 46 Oil (ml): 150ml

See full specification

Have this problem?

Generate a personalized AI report for your Opel Astra H or book a workshop visit.

Generate AI report Schedule visit

No airflow from specific vents or clicking noise behind dashboard

Symptoms

DTC error codes

A/C Technical Specifications

Other problems in Astra H

Have this problem?