I was drving the other day and i notcied my engine light had come on. so i chcked the trans fluid was a little low. so i added a half quart and was good. light remains on. checked all other fluids nothing. i took my truck to auto zone to be hooked up to there tester and it gave me a code of P132B and the guy there said hes never seen that code and its a manufactuors code. anyone know what this could be i'm thinking just a bad sensor. i have a 2003 F350 Turbo Powerstroke diesel

 

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