22-08-2021, 05:42 PM
Thanks for your useful hints and comments! I'll try to work through them step by step.
Would you kindly give me a location hint for the correct purge solenoid valve? Don't know how it looks like :-(
The most worrying effect is bad idle after warm-up, especially detectable after downhill passages with closed throttle.
The motor control lamp usually lights up for a short time (minutes) during warm-up, then goes out, but the idle problem is going worse with temperature.
Air input and exhaust should be ok now.
The temperature sensor i was able to cure by cleaning, has its 6 to 12 ohms now but the 150 ohms before ..
This is a link to the 2-wire error reading procedure:
https://www.instructables.com/Reading-19...des-2-pin/
and a extended error code list:
11 End of Test Sequence.
12 Beginning of Test Sequence.
13 Air Temperature Sensor.
14 Injection NTC Sensor.
15 Fuel Pump(s) Relay.
21 Throttle Switch (Idle Position).
22 Idle Regulation Electro-valve.
31 Self-Correction Richness Regulation.
32 Self-Correction Richness Regulation.
33 Air Flow Sensor.
34 Canister Purge Electro-valve.
35 Throttle Switch Unit (Full Load Position).
41 Engine RPM Sensor.
42 Injectors.
43 Detonation Sensor Regulation.
44 Detonation Sensor.
51 Self-Correction Richness Regulation.
52 Self-Correction Richness Regulation.
53 Battery Voltage.
54 Electronic Control Unit.
hope it helps somebody
Best reagrds and thanks
Peter
Would you kindly give me a location hint for the correct purge solenoid valve? Don't know how it looks like :-(
The most worrying effect is bad idle after warm-up, especially detectable after downhill passages with closed throttle.
The motor control lamp usually lights up for a short time (minutes) during warm-up, then goes out, but the idle problem is going worse with temperature.
Air input and exhaust should be ok now.
The temperature sensor i was able to cure by cleaning, has its 6 to 12 ohms now but the 150 ohms before ..
This is a link to the 2-wire error reading procedure:
https://www.instructables.com/Reading-19...des-2-pin/
and a extended error code list:
11 End of Test Sequence.
12 Beginning of Test Sequence.
13 Air Temperature Sensor.
14 Injection NTC Sensor.
15 Fuel Pump(s) Relay.
21 Throttle Switch (Idle Position).
22 Idle Regulation Electro-valve.
31 Self-Correction Richness Regulation.
32 Self-Correction Richness Regulation.
33 Air Flow Sensor.
34 Canister Purge Electro-valve.
35 Throttle Switch Unit (Full Load Position).
41 Engine RPM Sensor.
42 Injectors.
43 Detonation Sensor Regulation.
44 Detonation Sensor.
51 Self-Correction Richness Regulation.
52 Self-Correction Richness Regulation.
53 Battery Voltage.
54 Electronic Control Unit.
hope it helps somebody
Best reagrds and thanks
Peter