Cadillac P1650: Output Driver 2 Input Voltage High Input
Is your scanner showing Cadillac P1650?
No worries. We'll show you what it means and how to deal with it.
Cadillac P1650: Output Driver 2 Input Voltage High Input
OVERVIEWWhat Does The Cadillac P1650 Code Mean?
Engine started, and the PCM detected an unexpected high voltage condition on the ignition feed circuit (Circuit 639) for Output Driver Module 2 circuit during the CCM test.
What Are The Potential Causes Of The Cadillac P1650 Code?
- Generator is over charging – check the generator output
- Generator ‘L’ terminal is loose (an intermittent fault)
- PCM has failed
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
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Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
