For the second time this escape goes into limp mode with code 1299/ First time was going down the road and it happened, had the head sensor replaced then and it worked fine for about 1 1/2 years. Wife backed it out of garage(cold engine) into street and it went into limp mode again. Car has 49000 miles. Noticed coolant level was down close to minimum. Would a low coolant level cause it to activate the head heat sensor and activate limp mode?