View Full Version : code 52

04-06-05, 08:04 AM
well i am still trying to pinpoint the problem with my 85 ht4100 200r in a fleetwood broham, it is still surging when i am almost completly stopped, so far i have concluded that the torque convertor is staying locked up to long and locking up when it shifts into 2nd ( sometimes it will shudder when it grabs 2nd gear ) but is it a tcc lock-up solenoid in the trans? or is it a defective computer, i pulled a code 52 yesterday but when i looked it up in the chiltons it said ' check for proper prom intsallation or faulty ecm 5.7 chevy engine only ' it seems to only behave this way after it warms up. any thoughts would be appreciated.