Occasionally mine will not crank in Park, but if I put it in Neutral it always does. I know it's likely a sensor, but was looking for more specific info. From what I've read, a bad switch would throw P1706 code, but would that trigger the CEL? Will it only throw the code while failing to crank? Bear in mind, I haven't tested to see if it cranks in other gears.
Which brand Neutral Safety Switch is preferred?