P0850 Diagnostic Trouble Code Discussion for February 2011
Park Neutral Switch Performance
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| Help Request | Posted | |
| 2004 Lexus LS430 4.3L MIL Lamp on VIN: JTHBN36F04 P0850: Park Neutral Switch Circuit Malfunction. This code is set when the park neutral PID always indicates on, meaning the gear selector is in the park or neutral position, when the vehicle is in motion. The PCM provides a 12 volt signal that is taken to ground when the trans is shifted into park or neutra... |
February 22, 2011 |
