VOLVO
ECM-P201404 - Intake Manifold Runner Position Sensor/Switch Circuit (Bank 1). General Failure Information. System Internal Failures
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
5 ModelleS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (6)
- Volvo S80 (2007–)2007–2009Nur Motor: D5244T4, D5244T5
- Volvo V70 (2008–)2008–2009Nur Motor: D5244T4, D5244T5
- Volvo XC60 (2009–)2009Alle Motoren außer: B6304T2
- Volvo XC70 (2008–)2008Alle Motoren außer: B6324S
- Volvo XC70 (2008–)2009Nur Motor: D5244T4, D5244T5
- Volvo XC90 (2003–)2013–2014Nur Motor: D5244T18, D5244T5
Was bedeutet der Fehlercode?
Although the code is named system internal failures, it applies to the signal to the swirl damper motor, which the engine control module (ECM) checks. The code is set when that signal is incorrect, and a power supply shorted to battery voltage can cause it.
Mögliche Ursachen
- Trouble code ECM-P201401 can cause this code
- Power supply short-circuited to battery voltage
- Open circuit or short to voltage in the signal wire
- Damaged swirl throttle motor
- Linkage or swirl damper sticking
- Trouble code ECM-P201449 can cause this code
Was Sie tun können
- 1Check that the fuses are intact
- 2Use a multimeter to check that the supply to the swirl damper motor has no contact with battery voltage
- 3Check that the swirl damper and the linkage move freely and do not stick
- 4If you have a diagnostic tool: read the status of the code and see whether it is active with the ignition on
- 5If the fault remains, have a workshop read the code status with diagnostic equipment and check the swirl damper motor
Symptome, die Sie bemerken können1
- No noticeable symptoms for the driver
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.