Flexible printed circuit board defect detection method guide

Date：2021-10-20 Categories：FAQ Hits：751 From：Shenzhen Safe De Technology Co.,Ltd

cause of issue

The printed board is faulty.

Troubleshooting

1, connect the diagnostic instrument VAS6160A, read the fault code:

P150A00 ignition switch off duration signal, not credible;

Valve 1 in P173E00 sub-transmission 1 Electrical fault;

The VAG02616 fuel tank cap is unlocked;

VAG02615 fuel tank cap is locked;

U111300 has limited functionality due to the receipt of incorrect values;

VAG02856 Control unit 2 sensor range is blocked.

2. According to the fault code and fault phenomenon analysis: the valve 1 gas fault of P173E00 sub-transmission 1 is the main problem of the car, and the remaining fault codes are ignored. Let us first look at the installation position and basic working principle of the sub-transmission valve 1.

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Flexible printed circuit board defect detection method guide