How to check throttle body position switch on 2004 volvo s60

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Check the TPS switch at throttle body

P0507 is Idle Control System RPM too high - I bet your idle is around 1500-2000 rpm, right? That could be the idle air control valve, or something as simple as a mass airflow sensor cleaning (get the specific spray for it, not just WD40 or something).

P2111 - Throttle ActuatorContro System. On a 2004 you may have to clean the throttle body. It's not THAT big of a deal, but run by the dealer and get a new gasket first.

P2135 & P0221 - I think that's the Throttle Position Sensor/pedal switch.
Maybe someone messed with the intake on the car and knocked some wires off. Check the throttlebody connector that it's seated all the way in.

I'd start by disconnecting the battery overnight or pulling the fuses for it (remember to let the car sit for 15 minutes after ignition off before pulling the negative cable, then turning the ignition to position 2 before you reconnect it).

You might want to call a local Volvo shop (or dealer) with a VIDA/DiCE connection to get a proper read on the codes.

clean the throttle body out with carb or throttle body cleaner. My 2004 Volvo S60 was stalling at stops and cleaning it fixed the problem, the carbon build up doesnt allow it to function properly

Throttle Position Sensor..

P2111 - Throttle Actuator Control System Stuck Open.
P2112 - Throttle Actuator Control System Stuck Closed.
P2238 - O2 Sensor Positive Current Control Circuit Low Bank 1 Sensor 1



For the P2111 & P2112 you will need to replace the throttle body this can be pricey since the TAC is built into it. Try cleaning it good and see what happens. This can also trigger the P2238 code if its dumping fuel.
For the P2238 check the connections on the o2 sensor or replace the upstream o2 sensor that should correct it.

It means you probably have a bad TPS (throttle position sensor) or TAC, in the throttle body. Costs about $60. Is easy to change. While in there, make sure the throttle body is clean, because heavy coating of oil water, grit, etc. builds up and will inhibit function.

1. Turn the igntion to position I
2. Press and Hold the Trip Odometer Reset Button
3. Turn the ignition to position II and hold until the triangle with the ! mark inside flashes (yellow)
4. Turn ignition off, then back on to confirm reset accepted.

P2104 Throttle Actuator Control System - Forced Idle
P2106 Throttle Actuator Control System - Forced Limited Power
P2111 Throttle Actuator Control System - Stuck Open
P2112 Throttle Actuator Control System - Stuck Closed
P2135 Throttle/Pedal Position Sensor/Switch “A” /"B" Voltage Correlation
I looked it up and I will give you a web site I got it from http://www.f150online.com/forums/v8-engines/280570-p2104-p2106-p2111-p2112-p2135.html I hope this helps

u try to check gear position switch and may be u can get the DTC is easy to troubleshooting .Thanks