P1602 Diagnostic Trouble Code Discussion for June 2023
Powertrain Control Module Not Programmed
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| Help Request | Posted | |
| 2008 Audi A3 2.0L MIL Lamp on VIN: WAUNF78P28 P1602: Power Supply B Terminal 30. ... Regulation. We have a list of things that it could be. We don't believe the P1602 code Power Supply B + Terminal 30 would cause this code. The Battery is dated 2022 but it's an aftermarket no name type of battery. We will start with the battery but I'm... |
June 29, 2023 |
