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passat_125_20v
29-06-2009, 07:19 AM
my cars having a few running problems and my mate put the diagnostic on and found few codes he erassed them for 3 to come back up the next day, they are:

16502 - p0118(coolant sensor)
17916 - p1508(throttle actuator or something)
17978 - p1570(ecu locking intermitantly???)

could anyone help me how to sort these problems or atleast what it is i need to replace plz??????????:aargh4::1zhelp::biglaugh:

kenney
29-06-2009, 04:20 PM
Replace the temp sensor
Check the air filter and air intake
Intermittent fault with the immobilizer

bearthebruce
01-07-2009, 02:49 PM
16502/P0118/000280 - Engine Coolant Temperature Sensor (G62): Signal too High (http://wiki.ross-tech.com/index.php/16502/P0118/000280)
17916/P1508/005384 - Idle Control Sys: Upper Regulation Limit Reached (http://wiki.ross-tech.com/index.php/17916/P1508/005384)
17978/P1570/005488 - Engine Start Blocked by Immobilizer (http://wiki.ross-tech.com/index.php/17978/P1570/005488)

passat_125_20v
07-07-2009, 10:46 PM
ive changed the air filter and thats that sorted.got a coolant sensor coming tomoroz so will see if thats any good then get immobilizer sorted